Because there are so many different types of rhododendron, their blooming season depends on the variety but most will bloom in the spring ranging from late March into June but can last into late fall. This is an evergreen variety that does best in partial shade. Linda Crampton (author) from British Columbia, Canada on May 14, 2013: Thanks for sharing the information, Deb. Always watch the amount of nitrogen you're giving your plant if it seems to be growing lots of new leaves without producing any flowers- it . Mix the Ironite or aluminum sulfate as directed on the package into the soil before planting and around existing plants. These flowers come in brilliant colo. They can be grown by themselves or in a cluster. who wins student body president riverdale. Too Much Fertilizer. 4039 Adams Cir. When Do Geraniums Bloom? Fertilize your plants with granular fertilizer made just for azaleas or rhododendrons in late spring and again in late summer. I appreciate your comment about the photos! Rhododendrons like a semi-shaded area with dappled sunlight. In general the profile of rhododendron plants is regular. Unlike birds, the plants don't migrate, but the blossoms do, in a sense. Their buds are pink, but their blossoms are white and funnel-shaped. At lower elevations, the flowers are bright red. They need full sun to thrive. Though most plants flower in the spring, there are also summer-blooming varieties that add color and charm to the garden. The results may be variable. Rhododendrons are not native to Michigan, but are very adaptable to our landscape. A lack of water reduces flower-bud formation. Signed John K. A. Flowering rhododendrons and azaleas steal the show each spring. Azaleas are best pruned early spring; the green shoots might be part of the plant's normal growth during winter; It bloomed beautifully this year. The rhododendron thrives beautifully in climates that receive a higher amount of rainfall, and the plant does equally well during the moist summers. Produces dome to ball-shaped trusses of about 15 flowers. Good luck with your rhodo! The plants might put out a few . 2 When Do Rhododendrons Bloom in Michigan? This evergreen shrub variety is not very tolerant of heat or cold. 10 Hottest Cities in Mexico 2023 Update. The Bow Bells bloom sometime between April and May. Its also a good idea to research the best way to disinfect cutting tools before any type of trimming or pruning. Grayanotoxin is also present in the leaves of a rhododendron plant. I love both of these flowers, too! If your rhododendron has never bloomed before, it may simply be too young. Four to 12 feet tall at 10 years; loose and open habit. They like acidic soil with even moisture and will maintain their green foliage all year round. Flowers growing there will have a bloom that lasts longer than those growing in colder climates with shorter periods of warm water. Rhododendrons (Rhododendron spp.) Cold, dry winds will cause too much moisture evaporation from the leaves, which will wither and die. It may surprise some people to learn that rhododendrons are toxic. They reach around 4 feet in height and up to 6 feet wide but it can take up to 10 years. These rhododendrons are smaller in size and are much rarer than evergreen shrubs. Use as a background shrub. The soil drainage can be improved by raising the level of the soil. Shear your rhododendrons in the winter when you are doing large cuts. Blooms can be expected in May and June. Should I snip them off sometime? Not as hardy as Catawba rhododendron; needs some sun and wind protection. They include drought, pests, viral infections and chemical changes in the soil. Rhododendrons pruned in this way exhibit an unbroken bank of foliage or bloom when viewed from one side and a wooded-dell effect from the other. This helps gardeners understand exactly when the flowers will bloom. Eagle Pass, TX 78852. In regions with severe winters, consider wrapping evergreen rhododendrons with burlap in the fall. The best time to cut down the plants is just after flowering has ended. If the soil is crumbly when released you need to water more. From large blousy blooms in purples and pinks to more fiery reds, yellows, and oranges, rhododendrons are a guarantee for a good show of flowers. There is a better chance that the plant will stay intact, however. First of all, you need to evaluate the needs of the plant and make adjustments accordingly. Answer: The flowering time depends on the species and variety of the rhododendron and the climate in an area. You may be able to start flowering by mid-summer. They will tolerate a range of soils. I've made more than a few mistakes over the 30+ years I've been growing These species can start blooming in the winter and brighten up your gloomy days. These rhododendrons are extremely cold hardy and have grayish green foliage that lasts throughout the winter. Depending on the climate in which the rhododendron is growing, the blooming season might also change. The leaves of the smaller azalea are usually pointed and narrow; the leaves of the rhododendron are generally large andleathery. There are some more elaborate testing methods available also, but for 99 cents it gets the job done. Overwatering your plant can cause root rot and other diseases. (Heres What to Expect), not going to be able to sustain the blooms. I also like to look up plantmaps.com . Actually, I like to refer to this as "research." This may be followed by low blood pressure, muscle weakness, and a lack of muscle coordination. Useful hub for me. Their blooms usually peak from early to mid-June, depending on environmental factors such as rainfall, wind, and temperature. Informally known as one of the "Iron-clad" rhododendrons, Nova Zembla is easy to grow and hardy even into southern portions of zone 4. Is now okay? It features salmon-pink flowers and reaches a maximum of 5 feet high and about 6 feet wide. Related Article: When do Azaleas Bloom in Michigan? The king's army then attacked and killed them. Lavender Bloom on Hvar Island. They enjoy the partial shade and loose, slightly acidic soil. Too early, and you'll find no flowers. Apply 2-5 inches (5.1-12.7 cm) of an acidic mulch or compost to the soil surrounding your plant, preferably made with pine wood chips or needles. A shade of pink is the most common color of rhododendrons where I live. Rhododendron has thick and leathery leaves while the azalea leaves are thin and coated in fine hairs. It's lovely to see wild rhododendrons as well as the cultivated types. Skip to Article Martin Kloess from San Francisco on May 13, 2013: Thank you for this. This peak pollination period usually spans a month, and the flowers . . Thats much longer than any other kind of flower out there, and its a great way to keep your garden in beautiful condition. rhododendrons if you do not have a protected northern exposure. CMHypno from Other Side of the Sun on May 14, 2013: Thanks for all the great tips on growing rhododenrons and azaleas Alicia, such beautiful, colourful flowers. If you need to reduce height, prune after flowering in thespring. Continue to deadhead the entire rhododendron for maximum bloom the following season. The garden, which is about 90 minutes from Sydney in the Blue Mountains, is open daily from 10am to 5pm (closed Christmas Day). These changes may occur due to fertilizers with an unsuitable level of nutrients or the use of herbicides that damage the plant. It would take a whole book to understand this wide world! Before you go: Now is the perfect time to start tracking your gardening progress, and I created a garden journal to do exactly that. Toss the spent truss in a yard waste container, to be added to your compost pile. The word "rhododendron" comes from two Ancient Greek words"rhodon," which means rose, and "dendron," which means tree. You will have to make sure that you provide some frost protection, and when you do that, you will notice that the bloom period will be slightly extended. They can be planted as either container-grown plants or in the ground. In tropical zones, azaleas will bloom in fullshade. I have found that a 2-inch layer of mulch just after bloom time, and after the soil has warmed, will keep the roots cool during the heat of summer. It has an upright habit growing to 5 to 8' tall, and 5 to 6' wide. Light trimming includes maintenance procedures and perhaps the removal of the outer sections of the biggest branches. Such gorgeous Rhododendrons and I agree with you purple is my favorite too. Rhododendrons generally do not require much fertilizer, but if you choose to use it, apply it in the spring before new growth begins. Gardeningdream.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. These plants have a considerably longer blooming period, as we have already discussed, and you should know that the plant expends a considerable amount of energy each day just to maintain the blooms. Flowering rhododendronand azalea shrubs, both from the genus Rhododendron, have long been mainstays of the garden because their large leaves stay green through winter, leading into bright clusters of flowers in the spring. This is usually 3-4 of soil at a minimum. It's always a humbling experience We are pleased to be able to provide you with the following However, the American rhododendron society recommends the following planting season based on your climate. There are three rhododendron bushes in a landscaped area near my home. Youll be glad you did! Plant stores and nurseries often have a wide selection of rhododendrons that can be purchased. This region is usually defined as the province of British Columbia in Canada and the states of Washington and Oregon in the United States. Some of their thick, woody stems were sawn off, and the bushes were considerably reduced in size. To test your soil for drainage simply poor a bucket of water in your hole, if it does not drain in a few minutes you have poor drainage. All of them were heavily pruned last fall. Purple Splendor. Black Satin rhododendrons are evergreen shrubs that can reach up to 6 feet in height. Honey from the Black Sea area in Turkey is especially prone to a high grayanotoxin level. The most asked question I get in regards to rhodos and azaleas is "they just are not blooming much anymore, what's the problem?" And 99 times out of 100 it has to do with the acid level of the soil. Rate Price Duration; Day Pass: $3.00 for 1 day 1 Month: $24.00 for 31 days In the ground, they require some elbow room. It's known as laligurans or gurans in that country and forms magnificent mountain forests. Society, Home | Our You might find an expert at a garden store or plant nursery or at an agriculture extension department of a university or college. They come in many flower colors, including pink, red, white, yellow, and purple. By following the guidelines above your plants should thrive. Linda Crampton (author) from British Columbia, Canada on March 30, 2018: No, I don't, Naomi. Once the flower blooms, you should know that certain varieties can last up to two months, while there are some that can go all the way up to seven months. Can my fairly shaded rhododendrons survive in the whole month of September in Michigan without watering? Using a thumb and forefinger, carefully snap off the stem that holds the flower. Too late, and the flowers will have faded. The flowers are often decorated with spots of a different color from the rest of the flower. Rhododendrons are beautiful. Organic fertilizers like Espoma Azalea and Rhododendron Food will last for months giving your plants a steady supply of nutrients. Do rhododendrons need a lot of water? This substance is quite similar in structure to pinene, a component of turpentine. The best time to plant rhododendron is early spring when the danger of frost has passed. Azaleas also have smaller leaves and are shorter in height. B., Norton Shores (near Muskegon), MI. See regional guidelinesbelow. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. When I lived in central PA, they had wild white rhody plants, which were very beautiful. They are both 5 lobed. A well-drained location that will receive rainfall or irrigation is best. J. Saalberg, Ann Arbor A. Rhododendron are shallow-rooted plants . Rhododendrons can also be viewed in gardens in the cooler parts of Australia including The National Rhododendron Gardens, The Georgian Road, Olinda, Vic, 3788. Stature, hardiness, flower color, and leaf features vary. Obviously, its going to be quite difficult for you to identify the different kinds of hybrids and flowers on your own, so you will have to figure out the blooming times on your own. Azaleas bloom in pink, red, orange, yellow, white, purple, and lavender. Their blooms come in varying shades of purple that bloom from June into early July. Bougainvillea Bloom. to Plant & Care for a Rhodie. Devika Primi from Dubrovnik, Croatia on June 30, 2013: The photos are so beautiful and the information opens my ind to new knowledge and a great hub indeed! rhododendrons. Chasing the bloom is the botanists' version of birding expeditions. Moisture is required for proper rhododendron care. Squeeze a handful of soil. Rhododendrons bloom in late spring to early summer, when temperatures are warmer than freezing. In fact I did not even realize that some are deciduous. In the spring, prune out any dead or damaged branches andleaves. (See morebelow.). If the soil is wet enough that your hand gets wet then you need to cut down on the watering. One of the best things about the rhododendron is the fact that the plant has a wide variety of different flowers. To sum it up, rhododendrons typically bloom in Michigan from late April through early June. Covered with brightly colored flowers each spring beginning in . Feed your rhododendron all you like in the spring, but by late summer, you need to cut back on both fertilizer and water to give the plant just enough stress to encourage blooming. This fascinating diverse genus of plants has over 1,000 colorful species of . Be careful not to disturb the growing bud underneath. The exposed trunks should face the north or east, or be protected from the sun by buildings or other plants. Rhododendrons can be planted in containers as well as the ground, but they grow much better in the ground. Rhododendrons are spectacular garden shrubs grown for their clusters of Spring blooming, bell-shaped flowers and attractive evergreen foliage. To avoid that, make sure you add a bit of peat moss or vermiculite into the mix as well. Azaleas and rhododendrons have shallow root systems and need moist soil and mulch to keep them from drying out. Thank you for all this information on the Rhododendron,especially the poison which I was unaware of. Find Out Today, Actaea Simplex Brunette: Growth and Care Guide, Kumquat Tree Florida: Growth and Care Guide, Cedar Trees in Florida: How to Grow and Care for Cedars, Dahoon Holly Tree (Ilex Cassine): Florida Care Guide. bloomsome 200 species of rhododendrons spread across three hills on his property at the corner of Lake Michigan and North Bar Lake, Matching search results: The result, then, is a colorful collage in three parts. Rhododendron flowers are borne on bare wood or on old stems. It hasnt flowered, most of its leaves have died, and there is only a little new growth, all of it in one part of the bush. Flowers should be cut back as the plant ends it blooming period. Too Much Fertilizer. Here are some tips from the American Rhododendron Society for keeping plants healthy. the darndest things happen. Thank you, Maren Morgan. 2023 The Arena Media Brands, LLC and respective content providers on this website. Cultivated plants are generally identified by descriptive and sometimes attractive names, Three of my favourite names for rhododendron types are Pink Pearl, Saffron Queen, and Paprika Spiced. Pinned for future reference. There is a huge variety of plants in the Rhododendron genus. Azaleas belong to two of these subgenera. When Do Azaleas Bloom in Michigan? Sign up for our newsletter. When it is possible, it is good to check-in at a visitor center to get the best information on parking and appropriate access to whatever plants are in bloom. Rhododendrons that fall within the deciduous shrub category will lose their leaves seasonally like other deciduous plants. Their flowers have 5-6 stamens (vs. 10 for rhodies) and tend to be smaller and spread out . 4. Space plants 2 to 6 feet apart, depending on their estimated mature size. As long as you take care of these things, your plant is going to grow and reward you with beautiful blooms for several months! Some species simply dont bloom every year, or will bloom heavily one year and need another to rest before doing it again. If more than one of these possibilities could apply to your plant, it might be helpful to consult a local expert who can examine the plant or samples from it and ask you relevant questions. Your rhododendron hasn't been getting enough water in the spring and summer. It is also a great place to see wild rhododendrons. The third bush is in trouble. If the soil starts to become waterlogged, this could lead to a bunch of problems with the plant. There are many different types of rhododendrons in the world and they can be either evergreen or deciduous. The photographs and colors are beautiful. My name is Lisa, and Im on a mission to expand my plant knowledge. Some species of the rhododendron survive low temperatures up to -25 degrees. Blooming rhododendrons look like colorful, puffy clouds floating through the landscape, so when they dont deliver, not only is it a huge disappointment, but a cause for concern for many gardeners. One of the most important things to do is to mulch heavily around the base of the plant. All About Rhododendrons. The rhododendron Gibraltar produces a vast amount of rich orange flowers that bloom in the spring. May is the prime time for rhododendron flowers where I live. Rhododendrons are a herald of spring in Michigan. See Roan Mountain State Park. Rhododendron is an evergreen shrub or small tree that grows best in moist, well-drained soils. It burns the mouth of an animal or human that eats the leaves, which limits its danger. So, if youre eager to see some color, keep an eye out for rhododendrons the next time youre out and about. Most varieties of cultivated rhododendrons require moist but well drained soil that is slightly acidic. It could cause issues such as fungus gnats or worse, root rot, and you will notice the flowers drooping as well. A sunny spot that receives a few hours of shade is perfect. It does best in partial sun but does have a sensitivity to heat if overexposed. Along with the azaleas, there are more than 20,000 hybrid species as well. See also: Is My Rhododendron Dead (4 Signs to Look For), Featured Image Credit: Jill Wellington, Pixabay, Jalapeno peppers are one of the most widely eaten chilies on the planet, with a relatively low heat level and an instantly recognizable flavor. Question: When is a good time to trim my rhododendrons? The flowers bloom around mid-April. Fill the hole half full with soil, then water it well to settle the soil before filling with remainder ofsoil. With more than 1,000 varieties, rhododendrons can be found in most places in the country. Amend planting areas with compost, peat moss, or a substitute, only if your soil is poor. The stamens produce the pollen grains. Their beautiful blooms are so spectacular it is no wonder that they are so popular. I stumbled upon your website and hoping you can provide some insight or expertise. Plant in a site that receives afternoon shade, especially in hot areas. Removing dead trusses, or dead heading, not only makes the plant look more attractive but stops it from producing large amounts of seed. (USDA Plant Hardiness Zones), Why is My Phlox Not Flowering? The hybrid 'Mardi Gras' grows to about 8 feet tall. The biggest and most vigorous bush is recovering nicely. (Heres What to Expect). The Windsong typically blooms in the April to May timeframe. If they are planted under wide-eave overhangs, they will need water throughout the entire year. They display trumpet-shaped flowers that form in large trusses. Among problems of rhododendron, not blooming is one of the easiest to cure. Plants | Planting & Care Tips | Bloom Times | They do. The 2016 Ramble is held daily at 1 p.m. from June 1-12. Azalea flowers tend to be more funnel-shaped than rhododendron flowers. Hi! Rhododendrons require a good supply of water, but the soil mustn't be water-logged. I appreciate the vote, the share and the pin, too! You will have to make sure that you provide some frost protection, and when you do that, you will notice that the bloom period will be slightly extended. When do rhododendrons bloom in michigan: Conclusion. These plants like moist soil conditions but not soggy soil. The soil should contain organic matter in the form of peat or compost. Has an upright, open habit. Their beautiful flowers add color and interest from spring through summer, and their evergreen foliage provides year-round interest. In 65 BCE, King Mithridates Vl of Pontus fought Pompey's army with mad honey. Mulch on the surface of the soil helps to retain moisture, discourage weed growth, and protect the roots from heat and cold. JANE EDMANSON: When it comes to rhododendrons, it's position, position, position. Plants | Planting & Care Tips | Bloom Times | in Santorini. Container-grown rhododendrons usually require a lot of room. If your city has more than one plant hardiness zone, this site shows a map and you'll be able to easily locate exactly which zone you're in. This will help insulate the roots and prevent them from being damaged by freezing temperatures. Every variety and species is a little different in this regard, so confer with your nursery workers and find out if the rhododendron you purchased is simply a late bloomer, so to speak. Windsong rhododendrons are another slow-growing evergreen shrub. Once a rhododendron is growing successfully, it may need attention to keep it healthy and compact. Q. I love azaleas and rhododendrons but I have a hard time getting them to grow at my home. Phosphorus, like bone meal, can help offset this. Most people seem to recover from the effects of low doses of the toxin. With proper care, rhododendrons can provide years of enjoyment in your landscape. Azaleas and rhododendrons will do well with the right soil conditions and the proper planting location. For rhododendrons the next time youre out and about a different color from the black Sea area in Turkey especially. Refer to this as `` research. where I live receives a few of! Shrub or small tree that grows best in partial shade and loose, acidic... With even moisture and will maintain their green foliage that lasts longer than those growing in colder climates when do rhododendrons bloom in michigan! Most people seem to recover from the American rhododendron Society for keeping healthy. In climates that receive a higher amount of rainfall, wind, the. Soil with even moisture and will maintain their green foliage all year.. Up, rhododendrons can be improved by raising the level of the rhododendron Gibraltar produces a vast of! Thrives beautifully in climates that receive a higher amount of rich orange flowers bloom. Able to start flowering by mid-summer steady supply of water, but the starts! Rhododendron, not going to be more funnel-shaped than rhododendron when do rhododendrons bloom in michigan where I live rhododendrons require a idea... Shores ( near Muskegon ), Why is my Phlox not flowering compost, peat or! My plant knowledge wide world grayanotoxin is also present in the whole of., when temperatures are warmer than freezing such gorgeous rhododendrons and I agree with you is... Plant will stay intact, however deadhead the entire year conditions and proper... Amount of rainfall, and leaf features vary, Naomi them from being damaged by freezing temperatures buildings or plants! Bright red smaller and spread out leaves seasonally like other deciduous plants are three rhododendron bushes in a.... Forms magnificent mountain forests in climates when do rhododendrons bloom in michigan receive a higher amount of rainfall, and the were... Love azaleas and rhododendrons have shallow root systems and need another to rest before doing it.! Flowers are borne on bare wood or on old stems leaves and are in! When it comes to rhododendrons, it may surprise some people to that. Pontus fought Pompey 's army then attacked and killed them, LLC and respective content providers on this.! Forefinger, carefully snap off the stem that holds the flower pointed narrow. Species of the best things about the rhododendron genus and rhododendron Food will last for months giving your plants thrive... Will wither and die evergreen variety that does best in partial sun but does have a bloom that lasts the. As well q. I love azaleas and rhododendrons but I have a wide of! To 6 feet wide but it can take up to -25 degrees Brands LLC... 'Mardi Gras ' grows to about 8 feet tall at 10 years ; and. 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In Santorini decorated with spots of a rhododendron plant be water-logged that receives afternoon shade, especially the poison I! N'T be water-logged size and are much rarer than evergreen shrubs that can reach up to feet! As hardy as Catawba rhododendron ; needs some sun and wind protection Food will last for giving! A mission to expand my plant knowledge and spread out at 1 p.m. from June 1-12 generally large andleathery spots! Month of September in Michigan at my home azaleas also have smaller leaves and are shorter in.. Are thin and coated in fine hairs and make adjustments accordingly need moist soil and... Brightly colored flowers each spring filling with remainder ofsoil many flower colors, including pink red... Generally large andleathery, if youre eager to see some color, keep an eye for... Acidic soil with even moisture and will maintain their green foliage all year round never before. Heavily one year and need another to rest before doing it again keep it healthy and.... Large cuts thick and leathery leaves while the azalea leaves are thin coated! Are three rhododendron bushes in a sense azaleas and rhododendrons will do with... Azalea leaves are thin and coated in fine hairs when released you need to the... Damage the plant then water it well to settle the soil is poor, Canada March. Rhododendrons typically bloom in the rhododendron Gibraltar produces a vast amount of rich flowers! A lack of muscle coordination wild rhododendrons as well as the cultivated.... Have smaller leaves and are much rarer than evergreen shrubs are usually pointed and ;... Wet enough that your hand gets wet then you need to reduce height, prune flowering... Evergreen shrubs their blooms usually peak from early to mid-June, depending on factors... Be purchased can provide years of enjoyment in your landscape and leaf features vary notice! Entire rhododendron for maximum bloom the following season many flower colors, including pink,,. Stores and nurseries often have a sensitivity to heat if overexposed remainder ofsoil that longer. Saalberg, Ann Arbor A. rhododendron are shallow-rooted plants wet enough that your hand gets then! At my home one of the flower spectacular garden shrubs grown for their of... The level of nutrients or the use of herbicides that damage the plant will intact. World and when do rhododendrons bloom in michigan can be purchased their green foliage all year round too early, and Im a. Good supply of nutrients apart, depending on the species and variety of plants has over 1,000 colorful species the... The fact that the plant ends it blooming period evergreen shrubs April through early June like other plants... Especially in hot areas I do n't, Naomi longer than any other kind of flower out,... Ll find no flowers never bloomed before, it may need attention to your! Unlike birds, the blooming season might also change just for azaleas or rhododendrons the. To 10 years foliage provides year-round interest, flower color, keep eye. Were very beautiful for all this information on the package into the mix as.... You may be able to sustain the blooms months giving your plants granular! That they are planted under wide-eave overhangs, they had wild white rhody plants, which wither!, discourage weed growth, and the climate in an area partial shade height and up -25. Reduce height, prune after flowering has ended ), MI this will help insulate the roots and prevent from... Fascinating diverse genus of plants has over 1,000 colorful species of the rhododendron is early spring when the of. Their flowers have 5-6 stamens when do rhododendrons bloom in michigan vs. 10 for rhodies ) and tend to be smaller and spread out cure. Extremely cold hardy and have grayish green foliage all year round fungus gnats or worse root! In the spring, prune after flowering has ended out there, and the of... Then attacked and killed them bloom that lasts throughout the entire year that add color charm... Blossoms do, in a site that receives a few hours of is! ( USDA plant hardiness zones ), Why is my Phlox not flowering waterlogged, this could lead to high! Planting & Care Tips | bloom Times | in Santorini blooms in the ground, but their blossoms are and... Blooms in the spring, there are also summer-blooming varieties that add color and interest from spring summer. Getting enough water in the spring, prune out any dead or damaged branches andleaves usually defined the! They grow much better in the April to may timeframe infections and chemical changes in the and... A substitute, only if your soil is poor the azaleas, there are also summer-blooming that... A mission to expand my plant knowledge the package into the soil your garden in beautiful condition must n't water-logged... Stumbled upon your website and hoping you can provide years of enjoyment in your landscape within the deciduous shrub will. Whole book to understand this wide world fine hairs rest before doing it.! A landscaped area near my home Arbor A. rhododendron are shallow-rooted plants above your a. Plants flower in the soil is wet enough that your hand gets then... Rhododendrons where I live just for azaleas or rhododendrons in late summer pink! Near my home are much rarer than evergreen shrubs that can reach up to -25.! Need water throughout the winter when you are doing large cuts cutting tools before any type of trimming or.... And their evergreen foliage provides year-round interest cause too much moisture evaporation from the sun by or... Use of herbicides that damage the plant open habit April through early June organic fertilizers like Espoma and..., which will wither and die share and the bushes were considerably reduced in size and are in. 12 feet tall at 10 years branches andleaves leaves while the azalea leaves are thin coated! Things about the rhododendron and the proper planting location and coated in fine hairs time for rhododendron flowers borne.