These 2 MistakesYouMakeinFallCanRuinYourHydrangeaBloomsNextSummer – Here's How to Avoid Them. What you do with yourhydrangeas in the fallcan have a big impact on their blooming potential next year. Today’s article will walk you through all of those – and help you avoid the four common mistakesmadein the fall that can spell trouble for yourhydrangeasnext year! The 2 mistakesyou should never make with hydrangeas in autumn. One thing you need to add to yourhydrangeas right now to help them survive the cold, according to garden experts. Don't neglect your roses this autumn – 5 essential tasks to ensure healthy, bouncy bloomsnext year. Hydrangeas in particular are at risk when pruned in autumn and winter. The plant's trademark bunches of flowers are what make them such a popular choice, but when they start to fade at the end of summer, it may actually be best to avoid deadheading and leave them be. Cut back yourhydrangeas? Say goodbye to flowers. Tidy up your asters? Don’t expect a show. And if you touch your fall-blooming camellias now? They’ll ghost you till next year. These 13 pruning mistakes are heartbreak in the making—quiet, sneaky, and surprisingly easy to make. Only hydrangeas that bloom in the fall should be pruned during this season. This includes types that flower on new wood, such as Hydrangea paniculata or Hydrangea arborescens, also known as peegee hydrangeas and smooth hydrangeas respectively. Growing hydrangeas doesn’t have to be a mystery. Avoid these five common mistakes, and your garden will reward you with breathtaking blooms that last all season long. Remember: test your soil, water deeply, prune with purpose, feed wisely, and give your plants space to grow. Bigleaf hydrangeasbloom on old wood, so a hard frost will often damage the dormant flower buds that are set to bloom in the new season. "For panicle and smooth hydrangeas, the buds actually form on new wood, so any frost damage can be pruned off without losing flowers," Walz says. Bigleaf Hydrangeas (Hydrangea macrophylla): Thesebloom on old wood. That means next year’s flower buds are already set on the stems by late summer. If you prune infall, you cut off next year’s blooms. These need the most protection in winter. Hydrangeas in the fall Maria Evseyeva/Shutterstock. Hydrangeas (Hydrangea spp.) can be the stars of your garden if you treat them well, with their massive summerblooms in bright colors being a sure attraction. Discover why hydrangea leaves develop mold and learn effective solutions to resolve the issue for a healthy garden. mold on hydrangea leaves solutions, how to fix moldy hydrangea leaves, hydrangea mold prevention tips, common hydrangea plant problems... Start prepping flowers now for bloomsnextsummer.Hydrangeas are a popular choice and grow best in well-watered soil, with some shade. But when the soil gets dry in the winter time, it could potentially freeze over. This means you run the risk of it not flowering the following year. New wood hydrangeas are probably still blooming now, since they flower in late summer and often keep going into autumn. Old wood hydrangeas, on the other hand, flower in late spring or early summer, and their buds are already sitting on woody stems waiting for the next season. After this, place yourhydrangeas in a vase or another bucket of cool, fresh water with their stems down … in 2025 | Outdoor gardens, Indoor flowers, Hydrangea not blooming.