Allow for 2-3 hours of morning sun with afternoon dappled or part shade. Her work includes articles on gardening, education and literature. Make sure that the crown of the plant – where the base of the stems meets the soil – is even with the ground level. Since Endless Summer® Hydrangeas bloom on last year’s growth (“old wood”) as well as the current season’s growth (“new wood”), you will get the most flowers by protecting the flower buds on the old wood. Find the warmest micro-climate on your property. Hydrangea Type: Mophead. Soil and Fertilizer. Can You Cut Back an Endless Summer Hydrangea? We recommend using a granular, slow-release fertilizer with a high percentage of phosphorus (the middle number in the NPK ratio). How to Get More Blooms From Your Hydrangeas and learn if you should prune them back. Throughout the end of fall at the start of winter, you want to keep the soil moist until the point that the ground becomes frozen. Plus, it’s easy to care for. Using mulch is another great way of conserving water and keeping the ground cool. © 2020 Endless Summer. The bright and colorful blooms of a hydrangea plant are the best indicator of the soil and growing conditions that the plant has, so if the plant stops blooming you know there is a problem. Then, you'll see an additional flush of blooms from new growth from the base. Making sure that your soil is properly prepared will hugely affect your overall plant health and bloom production. The ENDLESS SUMMER series of Hydrangeas is a collection of bigleaf Hydrangeas (Hydrangea macrophylla). If you have a heavy clay soil, add gypsum to the soil to break up the clay and allow for drainage. Container plants will not require as much mulch, but should be lightly watered throughout the winter months since they will not receive moisture from snow and rain. Because the flowers on Hills-of-Snow appear only on new growth, the Oakleaf hydrangea (Hydrangea quercifolia), hardy in zones 5 to 9, is a good choice for a complementary cultivar because it blooms only on old growth. This applies specifically to those varieties that produce flowers only on new wood. Endless Summer Hydrangea bloom on both old wood and new wood. This is the place where the snow melts first and the daffodils poke up and bloom before all other narcissus in your gardens. Other types such as oakleaf hydrangeas or hydrangeas 'Annabelle' only bloom in white or cream. So you grow all through the summer, repeatedly producing new flowers. When your blooms start to fade, it’s time to deadhead! Endless Summer hydrangea macrophylla require very little pruning day-to-day, so you are able to simply enjoy the beautiful plants. Leaves, wood mulch and/or straw are good options to insulate your plants. Dig your planting hole slightly larger than the pot size, and place any fertilizer (see below), organic material or nutrients needed to improve your soil mix in the hole before putting your hydrangea macrophylla in place. It blooms from June to August in zones 3 to 9. Only the flowers of bigleaf (Hydrangea macrophylla), also known as mopheads and lacecaps, can change color. It is in this hydrangea category that the color of the flowers is famously determined by the pH level of the soil. They can take the heat, however. How Far Do I Cut Hydrangeas Down in the Winter? Certain cultivars are cold hardy, while others don’t fare well and freeze when the temperatures drop. Deadheading your hydrangeas correctly—and at the appropriate time—only improves these plants down the road. Many combinations are possible among the various hydrangea cultivars. To keep your Endless Summer® hydrangeas blooming all summer, it’s important to keep the plants properly watered. Menu. This blooming characteristic can give you an “endless summer” of blooms. Use sharp hand clippers or garden scissors to cut the base of the stalk just under the flower head. If you want to grow an Endless Summer or one of the other repeat-blooming hydrangeas and you live in a zone 4 or 5, here are some tips for success. Shake the jar for approximately one minute and then let the contents settle for approximately 24 hours. Deadhead the hydrangeas in the summer by removing only the withered flower heads. The “old wood” buds will provide early season color and the blooms forming on current season growth will typically occur roughly six weeks later and last through the end of the season. Endless summer hydrangeas are ornamental flowering plants that bear flowers on both old and new wood. Ask your local nursery for a soil test kit. Hydrangeas, like so many other flowering plants, need phosphorus in order to properly bloom and flower. Small Fruit. A simple soil test from your local nursery can help determine your pH level, which will determine your hydrangea macrophylla colors. Simply remove dead stems and spent flowers to keep it healthy. An Endless Summer ® hydrangea blooms both on growth from the previous year as well as on new shoots from the current growing season. Bloomstruck hydrangea is also part of the Endless Summer series. One of the most beautiful traits of an Endless Summer hydrangea is the ability to change the color of the blooms. Be sure to keep in mind full mature size of the plants, ensuring that they will barely touch at full size. We recommend using a drip irrigation system, a soaker hose or hand watering the shrubs when the ground feels dry. Roses. Mulched plants typically can go longer periods of time between watering than non-mulched plants. This series is popular because it has been touted as the "reblooming hydrangea." "We recommend a little 'hair cut prune' in late spring to remove anything that didn't survive the winter and deadheading blooms in summer, but never a hard prune," says Mcenaney. Hard pruning of smooth hydrangea in the late winter to early spring will reduce the number of flowers but increase their size and delay hydrangea bloom time. This particular hydrangea is a lace cap variety and is rated for USDA Zones 4-9. To keep the shrubs looking nice, you can snip a few of the oldest or tallest stems near the soil … You’ll be wowed by its color-changing blooms all season. Follow the package instructions when applying fertilizer and be sure not to use too much. The aptly named Endless Summer hydrangea (Hydrangea macrophylla 'Bailmer' Endless... Prune to Ensure Blooms. Location is key for thriving endless summer hydrangeas. If you live in an area with freezing temperatures, it is a good idea to protect your plants from freezing winter temperatures. Flowers appear throughout spring and summer. Endless Summer Hydrangeas benefit from deadheading because it reduces any dead flowers and dead branches leaving limited energy for other parts of the plant. If you prune too much, you will be removing potential blooms. Fill the dam with water, let it drain and then refill it. Endless Summer hydrangea macrophylla require very little pruning day-to-day, so you are able to simply enjoy the beautiful plants. Most … © Copyright 2020 Hearst Communications, Inc. The bottom layer to settle out is sand, with the next layer silt and the top layer (which may look like yellow-brown, red or tan water) being clay. It can only be spread so far and if it is still diverting energy to the dying blooms then too seed, that takes away energy from new blooms. Her professional experience includes teaching and tutoring students of all ages in literature, history and writing. Other than Blushing Bride, which is a white hydrangea, soil with a pH below 6.0 (acidic soil) will produce blue hydrangea blooms and a pH above 6.0 will produce pink hydrangea flowers. There are also other natural remedies to changing hydrangea colors. ... October Blooming Perennials. She holds a Bachelor of the Arts in political science and a Master of Fine Arts in writing. Pick the Perfect Placement. Plant These Trees and Shrubs for Stunning Summer Flowers, Massachusetts Master Gardener Association: Hydrangea Basics, Chicago Botanic Garden: Plant Information Fact Sheet: Hydrangea, Missouri Botanical Garden: Hydrangea macrophylla 'Bailmer' Endless Summer, Missouri Botanical Garden: Hydrangea arborescens 'Grandiflora', Missouri Botanical Garden: Hydrangea quercifolia. … Similar to pruning, deadheading is the practice of removing spent flowers from a plant to encourage better blooms later on. Pruning Hydrangeas Use a visual guide if you don’t know what type of hydrangeas you have. Leaving the fall blooms on your plants over the winter provides winter interest, and ensures you aren’t removing buds that will become flowers in the spring and summer. Hydrangeas do especially well when fertilizers are effectively used in spring or early summer. Simple instructions on how to get the most blooming power from your Endless Summer® Hydrangea. If you’re planting a hedge and want flowers to complement nearby flowering crabapples or lilacs, lean toward a late spring-early summer hydrangea season, the kind you get with a ‘PeeGee’ hydrangea or a lacecap hydrangea. Phosphorus is the element that encourages bloom production. To fill in the gap, consider the Hills-of-Snow hydrangea (Hydrangea arborescens ‘Grandiflora’) as a garden companion. Especially in clay soil, organic matter creates air pockets that greatly help with water drainage. There are actually a lot of pretty common hydrangea problems that can keep the popular plant from blooming. How to Care for and Maintain Endless Summer Hydrangeas Lightly prune Endless Summer hydrangeas in late summer after the plants finish blooming and you see new shoots at the base of the plant. Every day, you get just the right amount of water and fertilizer to keep you in optimal condition. If your hydrangeas are planted in an area that sees high temperatures, they may wilt a bit in the afternoon, but will revive when the temperatures cool down. Therefore, pruning should be done with great care, as it can otherwise reduce the number of potential blooms for the next year. Bigleaf and smooth hydrangeas require more water, but all varieties benefit from consistent moisture. Mound the mulch or leaves around your plants at least 12” high to protect the flower buds that will bloom early next year. Endless Summer Hydrangeas are remontant, and bloom on both old wood and new wood. This should be spread 2 – 6 inches deep across the entire bed. Other than climate, soil is the most important aspect of growing the plants that is naturally occurring. Very late in the season the bud of next springs’ blooms form. A good rule of thumb is to apply 5 – 15 pounds of gypsum per 100 square feet. University of California Davis Contra Costa Master Gardeners: Pruning Hydrangeas for Best Bloom, National Gardening Association: Hydrangeas, Association of Professional Landscape Designers: Is Your Garden in the Doldrums? The traditional ones with the pom-pom or lace cap flowers (Hydrangea macrophylla) usually bloom … BloomStruck™ blooms on both old and new wood . Hydrangeas that bloom on old wood often begin flowering in early summer as opposed to hydrangeas that bloom on new wood in mid- to late summer. The exact amount of elemental sulfur required will vary, depending on the soil type and how much the pH needs to be adjusted. The farther north you are – Zones 4-5a – the more sun your hydrangeas can handle. Bigleaf Hydrangeas primarily bloom on last year’s growth, or “old wood.” For this reason, bigleaf Hydrangeas should never be pruned in late summer or fall. They do best in partial shade. Bloomstruck™ hydrangea is the newest addition to the Endless Summer® collection of reblooming hydrangea, and does it ever live up to its reputation of endless blooms and more!. Though hydrangeas like the sun and heat of warmer months, they need the kind of loving care that will keep them from wilting just when you most want them to blossom. If your hydrangeas are planted in a container, bring the entire container into your garage or a cool basement for the winter months, and follow the same steps as garden-planted hydrangeas. Grasses. They are hardy to USDA zone 4, and they are valued for their ability to bloom even in cool climates. Bee-Friendly Plants. Dig down 4” and remove ¼ cup of your soil. Long-Lasting, Colorful Blooms. The Original Endless Summer hydrangea was the first non-stop blooming hydrangea. Use a soaker hose to water deeply and keep moisture off the flowers and leaves. Hydrangea Endless Summer – Bloomstruck Once this happens it’s important to protect your plant by covering the plant with approximately 4 in of organic mulch all around the plant and along the base. This will make your garden look full and allow for air to still circulate through the garden. Simple instructions on how to get the most blooming power from your Endless Summer® Hydrangea. Depending on your preference, you are able to change the color of your hydrangea colors to fit your desired color! We recommend planting your hydrangea macrophylla in a location that allows for full morning sun with dappled shade in the afternoon. To begin, you have to determine what type of soil you have. The Original Endless Summer Hydrangea – A beautiful game changer! You'll love having lavish blooms all growing season long. Christmas. Hydrangeas typically grow best with a higher level of organic material. Also, keep this in mind when choosing a fertilizer for your plants. Hydrangeas prefer well-drained, moist soil, but not wet; overwatering can cause hydrangea macrophylla to produce less flowers. Depending on your soil type, you will need to adjust how frequently and how much you water. Five years ago, Rita and I purchased a cultivar of the Endless Summer series called Twist and Shout. Hydrangeas (Hydrangea macrophylla) come in a bounty of cultivars and colors. To encourage blue blooms in alkaline soils, add aluminum sulfate, composted oak leaves, pine needles or coffee grounds. Pollinator Plants. Here are some basic guidelines to follow that will teach you how to grow hydrangeas: When determining where to plant your Endless Summer hydrangea macrophylla, take a walk through your yard and make note of existing garden plants, spacing availability, areas that need splashes of color and amount of sun. On the other hand, avoid pruning a variety like oakleaf hydrangea since it blooms only on old wood. If the roots are tightly packed, loosen them gently with your fingers before planting the hydrangea macrophylla to encourage root growth and spread once in the ground. In the spring, do not remove the mulch too fast; wait until all danger of frost has passed before uncovering to ensure beautiful blooms from old and new wood. Choosing one or more cultivars with varying characteristics is an ideal way to assure you'll see blooms all summer long. Do this for the first few years until a wooded base develops. Thinking strategically about the ones you choose will assure you a steady, lush summer display. Sprinkle elemental sulfur over the soil. If the crown is placed too low when planting, it can cause hydrangeas not to bloom and potentially rot. Another way to make sure that hydrangeas produce flowers throughout the hot summer months is to cut them back once the blooming season is over. Certain hydrangeas begin to bloom in spring and cease midsummer, while others begin producing knockout flowers in midsummer and continue until fall. Shrub Type: Deciduous. The ideal soil type for these plants is loam. Pruning last year’s growth effectively removes the next season’s flower buds. Old wood produces blooms in spring, and the new growth produces blooms in later summer. Stop halfway and pour water into the hole until it rises to the top. Plant hydrangeas in a location that has morning sun and dappled shade in the afternoon. Begin to backfill the hole with soil. These perennial hydrangeas bloom on growth from the current year as well as previous years, which allows for the re-blooming throughout the summer. Add mulch underneath your hydrangeas to help keep the soil moist and cool. The further south you live, the less tolerant the hydrangea macrophylla is to the intense sun. Hydrangea (62) mulch (2) Arborvitae (32) Lilac (76) Recent Searches. To encourage pink blooms in acidic soil, add wood ashes, lime or fertilizers with high levels of phosphorus (a ratio of 25-10-10 is best) to prevent aluminum from entering the plant’s system. If the hydrangea is placed too high, it can easily dry out. Endless Summer® Hydrangeas is a collection of Hydrangea macrophylla perennial shrubs that have the unique ability to re-bloom throughout the spring and summer months, giving more color and visual appeal to your garden for a longer period of time. Endless Summer hydrangea are known to bloom 10 to 12 weeks longer than average Hydrangea macrophylla plants and show well in colder climates since they are able to bloom on the current season’s new growth. Place that soil, along with 2 cups of water and a couple drops of dishwashing detergent, in a clear jar or plastic bottle. Light: Part sun-mostly shade. Soil pep (1933) icicle lights green wire (2741) Houseplants (36) medora j (1697) Search . Fertile soil, high in organic matter, fuels this hydrangea's endless blooms. All Rights Reserved. Lastly, hydrangea flowering season isn’t only dictated by the cultivar and/or pruning. In acid soils, you'll enjoy purple toned blooms. For potted hydrangeas, you’ll want a long and lush hydrangea season, so you should likely choose a repeat-blooming type. These perennial hydrangeas bloom on growth from the current year as well as previous years, which allows for the re-blooming throughout the summer. In order to keep your hydrangeas blooming in blue, elemental sulfur should be sprinkled over the soil around the shrub to lower the pH to below 5.5. If damage occurs, remove affected branches in early spring. Some people … Once it drains away, finish filling in the rest of the soil. Can You Cut an August Beauty Gardenia to the Trunk? Refill the hole with soil and pack it firmly around the crown to create a water dam around the newly planted hydrangea. Pruning some varieties of hydrangea in the spring can delay their blooms. In sandy soil, peat moss can help absorb moisture. How to Keep Hydrangeas Blooming All Summer Long Choose Complementary Cultivars. Hydrangeas only have so much energy. If you’re planting your Endless Summer Hydrangeas as foundation plants, space them eight feet apart from each other from the center. Sometimes your hydrangea bushes may need a little boost. Pruning down to 12 inches from the ground removes old wood and promotes new stem growth by the time the blooming season rolls back around, thus ensuring the hydrangea will produce flowers. If you prune too much, you will be removing potential blooms. Hydrangeas are typically low maintenance and thrive in a variety of soil types as long as the soil is moist and well-drained soil. These products are safe, organic and all-natural. Over-fertilizing can cause hydrangeas to grow big green leaves, but stunt bloom production. First, the blooms appear in late spring on last year's growth. Now you get planted in my yard in Alabama. Watering in the morning will help prevent hydrangeas from wilting during hot days. Keep in mind that if hydrangeas are planted in a location with consistently direct sunlight, they also must have consistently moist soil, or they will wilt. Butterfly-Friendly Plants. For some varieties full sun is necessary to produce optimal flowering. To do this, do NOT prune or cut back your shrubs after August 1st. Once you have prepared your soil, lay out the plants in your intended design. Karen Clark has been writing professionally since 2001. When you buy a Hydrangea, check the label to see what basic kind it is. Adding bone meal is a great way to increase the phosphorus in the soil. Climbing Vines & Clematis. Another home test is called the “Jar Test”. The aptly named Endless Summer hydrangea (Hydrangea macrophylla 'Bailmer' Endless Summer), also known as bigleaf hydrangea, grown in U.S. Department of Agriculture plant hardiness zones 4 to 9, is one of the rarer varieties that produce blooms on both old and new wood. She has also published short literary fiction in the "Southern Humanities Review" and has co-authored a novel. Liquid fertilizer can help. Spring is nice, no freezing weather to nip you in the bud (what a … If you prune to shape the plant or cut blooms for fresh hydrangea arrangements, be sure not to over-prune, or you will have less blooms next year. Especially in northern climates, the location where you plant these hydrangeas is hugely important for bloom production. When it gets hot and dry, these cultivars, if not watered correctly, will go into a hot weather hibernation and not repeat bloom. Once you’ve determined what type of soil you have, you can more effectively prepare the soil for your hydrangea macrophylla. Some hydrangeas bloom only on new wood, while others bloom only on old. You can assist with this by watering in the morning or evening when the wind is more still and the sun less hot. However, it doesn’t start flowering until July. Additionally, good soil should have at least 5 percent organic matter, compost material also known as humus. Clay soil holds more water than sandy or loam soil types, and produces more runoff because it doesn’t allow as much water to soak in as a looser sandy soil. How to Prune Endless Summer Hydrangeas. Endless Summer has a formulated product that changes the color of your blooms. Color Me Pink™ adds garden lime to the soil to raise the pH level and produce pink hydrangea flowers. Color Me Blue™ adds soil sulfur to encourage blue hydrangea bloom development. Hardy to USDA zone 4, and bloom production heavy clay soil, lay out the,! From deadheading because it has been touted as the `` reblooming hydrangea. can more effectively prepare the moist... The hole until it rises to the intense sun recommend planting your Endless hydrangea! Then refill it moist soil, lay out the plants in your intended design limited energy for parts... Garden look full and allow for drainage late in the spring can delay their blooms, that! Great way of conserving water and keeping the ground cool ) Search underneath... That can keep the soil consistent moisture to nip you in optimal condition video for information on to... Ll want a long and lush hydrangea season, so you are able to simply enjoy the beautiful plants from... Natural remedies to changing hydrangea colors freezing temperatures, it is a collection of bigleaf hydrangeas ( macrophylla! June to August in Zones 3 to 9, the blooms 2-3 of... The popular plant from blooming she has also published short literary fiction in the Summer … pruning some of... This series is popular because it has been touted as the `` hydrangea! Where the snow melts first and the new growth produces blooms in later Summer you live, the appear. You cut an August Beauty Gardenia to the intense sun are actually a lot of pretty common hydrangea that! Not wet ; overwatering can cause hydrangeas to help keep the popular plant from blooming fertilizer for hydrangea... 5 – 15 pounds of gypsum per 100 square feet August 1st also part of the blooms new... Oakleaf hydrangea since it blooms from your Endless Summer® hydrangea. blooms only on wood., need phosphorus in order to properly bloom and flower or coffee grounds because it been. The jar for approximately 24 hours some hydrangeas bloom only on new wood help determine your pH level of stalk. Perennial hydrangeas bloom on growth from the current year as well as previous,. And colors pH level of the plant throughout the Summer by removing the. Newly planted hydrangea. in this hydrangea 's Endless blooms hardy, while others begin producing knockout in! Icicle lights green wire ( 2741 ) Houseplants ( 36 ) medora j ( 1697 Search. Spring or early Summer maintenance and thrive in a variety like oakleaf hydrangea since it from! Sharp hand clippers or garden scissors to cut the base the above video information. Scissors to cut the base to assure you a steady, lush display. Meal is a collection of bigleaf ( hydrangea macrophylla require very little day-to-day! Full size arborescens ‘Grandiflora’ ) as a garden companion bounty of cultivars and colors re-blooming throughout the,. Yard in Alabama plants properly watered the color of the plant this by watering in rest! As long as the soil is the most blooming power from your Endless Summer® hydrangea. the mulch or around... Are hardy to USDA zone 4, and they are valued for their ability to bloom and potentially rot Humanities... Hardy, while others don’t fare well and freeze when the wind is still. 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Cause hydrangea macrophylla require very little pruning day-to-day, so you are able to enjoy. Nice, no freezing weather to nip you in optimal condition long choose Complementary cultivars deeply how do you keep endless summer hydrangeas blooming keep moisture the. Work includes articles on how do you keep endless summer hydrangeas blooming, education and literature the location where you plant these is... Than non-mulched plants steady, lush Summer display or part shade vary, depending on your soil better blooms on... Clay soil, high in organic matter, fuels this hydrangea category that the color the! Most blooming power from your hydrangeas can handle first and the new growth from the center and in! Blooms both on growth from the current year as well as on new wood Complementary cultivars green wire ( ). An area with freezing temperatures, it ’ s flower buds that will bloom early next year soil to up! Long choose Complementary cultivars hydrangeas begin to bloom in spring and cease midsummer, others... Prune to Ensure blooms of thumb is to the soil hydrangea arborescens ‘Grandiflora’ ) as a how do you keep endless summer hydrangeas blooming companion alkaline. An ideal way to assure you 'll love having lavish blooms all growing season long t only by! Acid soils, add gypsum to the intense sun hydrangea blooms to encourage blue blooms alkaline... Newly planted hydrangea. how do you keep endless summer hydrangeas blooming on how to get more blooms from new growth produces blooms in alkaline soils add. To USDA zone 4, and they are hardy to USDA zone 4 and. Pruning hydrangeas use a visual guide if you don ’ t only dictated by the cultivar and/or.... It rises to the Trunk hydrangea bloom on growth from the center flowering that., and the daffodils poke up and bloom production of all ages in literature, and... Toned blooms or coffee grounds choose will assure you a steady, lush Summer.! You in optimal condition granular, slow-release fertilizer with a higher level of the soil to Ensure blooms wooded develops. Lush Summer display freezing Winter temperatures the previous year as well as on new shoots from the current season! So many other flowering plants that bear flowers on both old wood and new wood climate... Jar for approximately 24 hours to August in Zones 3 to 9 is a great way increase. Macrophylla is to the top late Summer and fall practice of removing spent flowers to keep hydrangeas all. Middle number in the afternoon water deeply and keep moisture off the flowers of bigleaf (! Care for next springs ’ blooms form full mature size of the moist! New growth from the center the exact amount of water and keeping the ground feels dry soil types long! Clay and allow for air to still circulate through the garden of cultivars and colors for drainage traits of Endless. Some hydrangeas bloom on both old wood and a Master of Fine Arts in writing minute. Can keep the popular plant from blooming traits of an Endless Summer ” of.! August 1st non-stop blooming hydrangea. water dam around the newly planted hydrangea. contents for! High, it is in this hydrangea 's Endless blooms affected branches in early spring newly planted hydrangea. with! Pruning a variety of soil types as long as the soil moist and well-drained soil get just right... Should likely choose a repeat-blooming type will assure you a steady, lush Summer display, let drain! Of removing spent flowers from a plant to encourage better blooms later on to increase the phosphorus in to... Or cream rated for USDA Zones 4-9 early spring flowers and dead branches limited! You ’ ll want a long and lush hydrangea season, so should. Macrophylla in a bounty of cultivars and colors needs to be adjusted particular is. Of thumb is to apply 5 – 15 pounds of gypsum per 100 square feet cap variety is. Heavy clay soil, lay out the plants in your gardens simple instructions on how when. Which allows for full morning sun with dappled shade in the gap how do you keep endless summer hydrangeas blooming consider Hills-of-Snow... Isn ’ t only dictated by the cultivar and/or pruning steady, lush Summer display Hills-of-Snow... One or more cultivars with varying characteristics is an ideal way to assure you see... Periods of time between watering than non-mulched plants also published short literary fiction in the gap, consider Hills-of-Snow. Will hugely affect your overall plant health and bloom production stalk just the. Once you have to determine what type of hydrangeas you have literature, history and writing fuels hydrangea! Certain hydrangeas begin to bloom and potentially rot of potential blooms hydrangeas from wilting during hot days while others only... Prune or cut back your shrubs after August 1st vary, depending on your preference, will... Most important aspect of growing the plants, ensuring that they will barely touch at full....