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 fertilisers 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 fertilising your Endless Summer Hydrangeas in the spring.
We advise fertilising in April, May, and June with 1 cup of fertiliser for every foot of branch spread for the optimum flowering. For instance, 9 cups of fertiliser would be applied over a three-month period to a plant that is 3 feet broad. After this time, fertiliser 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.
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 calliper, or trunk width.
Plants are typically larger when measured by calliper (inches) than when assessed by height (feet).
How much should Endless Summer hydrangeas be pruned back in the fall?
Many plants can be rejuvenated through pruning, resulting in lush new foliage and gorgeous blossoms. An example of a plant that gains from this method is Endless Summer Hydrangeas. Pruning them in the early spring will help them get ready for the season. A little effort today will result in this year’s growth being strong. Make sure your hydrangeas are of the Endless Summer type as it’s one of the rare breeds that blooms the year after it’s been clipped. Typically, pink- or blue-flowered Endless Summer Hydrangeas are the ones that bloom for the majority of the summer. The soonest after it finishes blooming is the ideal time to prune your hydrangea for shape and size if it is not an Endless Summer or if you are unsure of its variety. By doing this, you’ll avoid unintentionally eliminating the buds it will set for the next year.
The best tools for the operation are a pair of clean bypass pruners, which operate similarly to scissors. Cleaning pruners using common household cleansers like Lysol can help stop the spread of disease. Make an angle away from the bud and trim your hydrangeas back to about one foot from the ground. A lovely shape can be achieved by gently raising the centre. One of these branches should be cut off if any other branches are crossing it.
Throughout the growing season, pruning can be done to get rid of any diseased, harmed, or dead growth. Any pruning done outside of these times will expose your plant to stress and disease risks.
Should hydrangeas from Endless Summer be deadheaded?
According to Meyers, the species of hydrangeas will determine the optimal time to prune them. When the initial set of flowers emerges from the previous year’s growth in the spring on bigleaf hydrangeas like Endless Summer, she advises, “deadheading to remove the faded blossoms before the next flush arises.” As long as the cut is made before July or August, when the plant starts to create buds for the blooms of the following year, you can make a deeper cut for a longer stem. She advises removing the faded blooms off smooth hydrangeas as soon as they turn green in order to guarantee a second flush of smaller flowers 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 fertiliser 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 utilise the blooms fresh cut in vases. The optimal time to prune is in the spring.
What occurs if your hydrangeas aren’t pruned?
If and when you prune is the key to happy, healthy hydrangea flowers. Of course, fertilising 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 colours 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 fertiliser. Come on in, and we’ll show you where to go to develop your green thumb.
Why aren’t the hydrangeas in my Endless Summer garden blooming?
Your hydrangea shrubs may not be blooming for a few main reasons, including sun exposure, excessive watering, and excessive fertilisation. Endless Summer hydrangeas appreciate dappled shade in the afternoon and morning sun. It may be too hot and intense for the blossoms to form if they are placed in full sun.
On aged wood, does Endless Summer hydrangea bloom?
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”).
How far back can hydrangeas be cut?
Remove up to one-third of the older living stems from the hydrangea each summer, cutting them all the way to the ground. The plant will recover as a result. Before the end of July, if required, prune back the plant to regulate its growth and give the buds time to grow. Usually, the plant grows back to its previous size right away.
Should I remove the brown blooms on my hydrangea?
Your hydrangea shrubs’ blossoms appear to be withering or turning brown. No need to worry—this is merely a signal that it’s time to deadhead—remove the blossoms from the plant.
Deadheading hydrangeas doesn’t cause any damage to the plants at all. Flowering shrubs stop producing seeds when the spent blooms are removed, and instead focus their efforts on developing their roots and leaves. You will be doing your hydrangeas a favour by deadheading because this strengthens and makes plants healthier.
When should hydrangeas be deadheaded?
These are your macrophylla hydrangeas, also known as mophead and lacecap, which come in purple, pink, and blue. They also include hydrangeas with oak-shaped leaves. While reblooming kinds flower twice, some cultivars only bloom once per season on stems from the previous year (old wood).
The initial set of hydrangea blossoms should be deadheaded as soon as they start to turn brown and dry. Cut the stem immediately above the first set of leaves and below the flower head. When this second set starts to fade, you can deadhead once again for reblooming varieties, but only until about mid-August. Your hydrangeas will then produce buds for the flowers of the next year; you don’t want to unintentionally cut these off. After the summer has ended, dried flower heads can remain on the shrubs to add visual interest over the winter.
How are hydrangeas prepared 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.
Should I prune my hydrangea’s dead heads?
Since their flower heads were left on during the winter to preserve the buds underneath, most hydrangeas are clipped in the spring. The exception to this rule is climbing hydrangeas, which are clipped in the summer after blossoming.
Hydrangeas can avoid becoming woody and crowded by being pruned, which also directs the plants’ energy towards strong growth and big blooms. Apply compost or well-rotted manure as mulch to the plant after pruning.
As some hydrangea varieties flower on old wood while others do not, different hydrangea varieties require different pruning techniques. Inadequate pruning will have an impact on flowering.
Cut back the old flower heads to a pair of buds below on Hydrangea macrophylla, Hydrangea aspera, Hydrangea serrata, and Hydrangea quercifolia. You can prune Hydrangea paniculata and Hydrangea aborescens more severely.
It’s best to merely deadhead your hydrangea and watch it grow if you’re unsure of what kind it is. You can prune it more severely the following year if you see that it blooms on the growth from this year. Learn more about growing hydrangeas, and if you want to add more to your garden, be motivated by our selection of the top nine varieties.
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.