The beautiful thing about Endless Summer hydrangeas is that, unlike other hydrangeas, you don’t have to cut them back to the ground. You can let them all winter long to get twice as many flowers the following spring because they bloom on both the growth from past years and the growth from the current season. The hydrangea should NOT be cut back in the fall.
How are Endless Summer hydrangeas prepared for the winter?
The first hydrangeas to bloom on new growth and have the capacity to rebloom all summer long are called “Endless Summer” varieties. This unusual plant will need special maintenance.
Follow these suggestions if you’ve introduced one of these wonderful plants to your landscape to ensure that “Endless Summer” remains the highlight of your yard for many years to come.
The following is advised to ensure overwintering success in the first year:
- After August 15th, cease all fertilizer applications in order to prepare the plant for winter.
- Till the ground freezes in the fall, keep the soil moist.
- Apply a four-inch layer of organic mulch over the plant (wood mulch, leaves, etc.). It is not necessary to trim back or cover all stems all the way to the tip.
When entirely dormant (about November 30), or at the same time as you cover perennials in your garden, covering should be done.
- When the ground is no longer frozen in the spring, you should re-plant your perennials. The plant will expand from its root system and any old branches that made it through the winter.
- Be tolerant. Up until the late spring heat spurs the plant to develop rapidly, growth will be gradual.
- The old branches can be cut back to a finger’s width above the fresh, green growth once you notice it.
- Watch your plant develop and blossom while you relax; depending on your environment, this should happen around the middle of July.
The Endless Summer Hydrangea is quite tolerant and won’t suffer from being neglected or clipped improperly. In actuality, it’s preferable to leave young, recently planted bushes alone. Your Endless Summer will bloom on both old and new wood, unlike other hydrangea varieties (branches that grew last year and new branches from this year).
The fact that this hydrangea will continue to form buds and bloom throughout the season is another distinctive quality; deadheading the spent flowers will promote this. You won’t harm the plant by cutting the blooms; in fact, you’ll stimulate the plant to produce more blossoms. Feel free to dry or utilize the blooms fresh cut in vases. The optimal time to prune is in the spring.
Plants marked with a number sign (#) and a number are generally the same size as gallon pots; for example, #2 is equivalent to a 2 gallon pot, #3 to a 3 gallon pot, and so on. These plants are offered for sale in pots.
Plants with a height (such as 5-6′) give an estimate of the plant’s present height.
Plants that are measured in inches (such as 2.5″) are identified by their caliper, or trunk width.
Plants are typically larger when measured by caliper (inches) than when assessed by height (feet).
When should Endless Summer hydrangeas be pruned?
You will get the most flowers by safeguarding the flower buds on the old wood since Endless Summer Hydrangeas bloom on both the previous season’s growth (“old wood”) and the current season’s growth (“new wood”). Don’t prune or trim back your bushes after August 1st in order to achieve this.
In the fall, how far back should a hydrangea be pruned?
Maintaining your hydrangea can greatly impact its blooms the next year. When given enough time and the right care, hydrangeas are resilient and can recover from virtually anything.
See our comprehensive growth guide for hydrangeas here after reading the fall maintenance advice below!
Because some hydrangea kinds do not like to be clipped in the fall, it is crucial to first identify your variety.
If you have hydrangeas in your garden, you should be aware that there are two different varieties. Both types develop blossom buds, one on new wood and the other on old wood. If a stem has remained on the plant since the previous summer, it is referred to as old wood. Stems that form this season are considered new wood. The majority of hydrangea species that are found in gardens are old wood bloomers, including as Mophead, Big Leaf, Lacecap, and Oakleaf types. Check your variety once more at the neighborhood garden center.
Hydrangeas can grow for many years without being pruned, but it’s time to cut them if they become unkempt, take over a portion of the garden, or stop producing new growth. But when should they be pruned?
After the summer blooms on old wood bloomers or fall blooming hydrangeas, prune them. Old, woody hydrangeas that are pruned in the fall will not bloom the following season.
Hydrangeas that bloom in the summer or those that do so on fresh wood are clipped in the fall, after their flowering season has ended.
Early in the season, hydrangeas are brilliant and colorful, but they are difficult to preserve after being cut. Once they begin to dry on the bush, they are simpler to maintain.
Your plant will have weak, wispy growth near the bottom. Reduce them. They will consume energy that could be used by your plant to produce blossoms.
On your stems, look for any dead stumps. They won’t have sprung any buds or new wood from the original old wood. To totally remove the dead stumps, cut them to the ground at the base. This will give the new growth below a chance to flourish.
To make way for new buds to emerge, old and dead blossoms must be eliminated. To promote flowers for the following summer, remove the flower head immediately above the first few leaves.
Observe the plant’s shape from a distance. The shrub should be pruned into the shape you desire; a spherical is the traditional shape, but you can prune it however you like!
Clean up any leftover debris from the plant’s foundation. Make sure your soil is devoid of all weeds, dead flowers, and leaves.
Feed your blue hydrangeas with Holly-tone to maintain acidic soil and vibrant flowers. Alternatively, choose Flower-tone.
Feed your hydrangeas two to three times each week from spring till fall for the greatest results.
Your hydrangeas will remain healthy and vibrant for many years if you follow these simple instructions.
What occurs if your hydrangeas aren’t pruned?
If and when you prune is the key to happy, healthy hydrangea flowers. Of course, fertilizing and offering the ideal environment have a lot to recommend them. However, if you don’t prune properly, your efforts will be in vain. Deadheading is not the same as trimming. Pruning refers to more drastic cutting to preserve shape or remove dead growth. However, feel free to discard spent blossoms or cut fresh ones to use in arrangements.
Hydrangeas can bloom on either fresh wood or old wood, depending on the species. The wood from which they blossom determines whether and when to prune.
Old wood-blooming hydrangeas do not require pruning and benefit from it. They’ll blossom more abundantly the next season if you leave them alone. But feel free to deadhead or gently thin. Just keep in mind that while new growth may appear, it won’t bloom until the following season. In our region, four different species blossom on aged wood. Additionally, they are not limited to the hues displayed here.
Climb using suckers. On your wall or trellis, resist the desire to remove the dormant growth.
The flower heads are more conical in appearance, and the leaves are large and resemble oak leaves. It’s a pleasant surprise for a hydrangea when its leaves turn reddish-orange in the fall.
They are very comparable to lacecap types, but smaller and with more compact leaves.
Pruning should be done in late winter or early spring on hydrangeas that bloom on new wood. Trim back to two feet to prune to shape. The next season’s blossoms are produced by strong, fresh growth that is encouraged by trimming. In our region, there are two types that bloom on fresh wood. They are also not restricted to the colors displayed.
Oakleaf variants are not included in cone-shaped blooms. Keep the blooms on throughout the winter to provide interest; even dried out, they are quite lovely.
regarded as a wild kind. They often have smaller blooms and leaves than Bigleaf variants and are completely white. They enjoy full sun and can grow very tall.
Knowing whether or when to prune now will help you avoid the disappointment of a hydrangea that doesn’t blossom. Don’t forget that a robust shrub will produce more gorgeous blossoms if it has well-draining soil and good organic fertilizer. Come on in, and we’ll show you where to go to develop your green thumb.
On aged wood, do Endless Summer hydrangeas bloom?
For those of us who live in northern climes with more severe winters, The Endless Summer series represents a milestone in hydrangea breeding.
Older hydrangea kinds only produced flowers on old wood or stems that had grown the previous year. All flowers for the following season were gone once that growth was destroyed due to harsh winter circumstances, damage, or unintentional autumn trimming.
The plants in the Endless Summer series are significantly more adaptable in the environment because they bloom on both new and old wood. The plants won’t generate many, if any, buds on the growth of the current season, though, if the plants are not properly nourished in the spring.
Any Endless Summer variety will grow best in an easterly direction or in a spot in the garden that receives morning sun and afternoon shade. To make a richer soil that will store nutrients and fertilizers better and retain more moisture, use a decent compost.
Use Plant-tone and granular lime for purple to pink blossoms or Holly-tone and holly for blue flowers when fertilizing your Endless Summer Hydrangeas in the spring.
We advise fertilizing in April, May, and June with 1 cup of fertilizer for every foot of branch spread for the optimum flowering. For instance, 9 cups of fertilizer would be applied over a three-month period to a plant that is 3 feet broad. After this time, fertilizer shouldn’t be used to plants.
Continual Summer Fall is not the time to prune hydrangeas. Rather, only prune them in May. This will guarantee that the flower buds that survived the winter have opened.
How should I get my hydrangeas ready for the winter?
Protecting flower buds is the aim of winter hydrangea care. The simplest approach is to pile 12 inches or so of mulch made of chopped-up leaves or bark around the base of the plant. After the ground freezes in the late fall, set the mulch pile there. Plants can then be exposed in the spring, when the temperature starts to stay above freezing.
Are hydrangeas from Endless Summer grown on fresh or aged wood?
Endless Summer hydrangeas produce big, numerous, lovely blooms year after year by blooming on both old and new wood.
How should hydrangeas seem throughout the winter?
Throughout the summer, the enormous flower heads of hydrangea bushes (Hydrangea spp.) can cover a landscape with eye-catching flashes of blue, pink, or white. Most hydrangea cultivars, which are hardy in USDA zones 4 to 9, can survive a moderate winter without particular care, but they benefit from careful watering, pruning, fertilizing, mulching, and weathering over the chilly season for their spring growth and beauty. Winter doesn’t cover their stems, and if they aren’t clipped, old flower heads will turn brown.
Tip
If not removed, the dried and blackened flower heads of hydrangeas will stay that way all winter long. In the fall, hydrangeas likewise lose their leaves, but the brown stalks hold upright unless they are cut back.
Can I clip the Endless Summer hydrangea’s blossoms off?
Continual Summer Depending on the region where you live, hydrangeas can bloom on both old and new growth from spring through summer or early summer to fall. They actually prefer partial shade to full sun.
Sun and shade
Continual Summer Half-shade, or around four hours of unobstructed direct sunshine every day, is ideal for hydrangea growth. The optimal scenario for them is early sun and afternoon shade.
Soil
Continual Summer Although they may grow in a variety of soils, hydrangeas require moisture to thrive. The most important thing to keep in mind regarding soil is that its hue can range from blue to purple to pink depending on how acidic or alkaline it is. Make sure your soil is acidic for a bluer hue. If it needs to be pinker, adjust it to be more alkaline.
Fertilizing
Use a fertilizer that has been carefully developed to fertilize your Endless Summer Hydrangea once in the spring or summer. Although a fast-release balanced fertilizer with an NPK value of 10-10-10 will also work, slow-release fertilizer is recommended.
Pruning
Endless Summer hydrangeas can bloom on both old and new growth, so you don’t need to prune them. However, you should remove any dead, sick, or infected branches as soon as you see them.
Why aren’t the hydrangeas in my Endless Summer garden blooming?
All varieties of hydrangeas, especially the Endless Summer variants, are renowned for withering on hot days, and brief wilting episodes are typical. Although Endless Summer hydrangeas are developed to tolerate heat, they occasionally wilt. Regular, deep watering preserves healthy root systems and prevents protracted wilting, as opposed to frequent superficial watering.
Mildew, mold, and decay can all result from overwatering, which also prevents flowers from flowering. Add organic materials as side dressings if the drainage seems inadequate. Incorporate humus, peat moss, or composted decaying leaves into the top 6 inches of soil. Avoid digging too closely to the shrub’s base to protect the roots.