A number of resilient reblooming hydrangeas go by the name Endless Summer. Their magnificent blossoms come in a variety of hues, including pink, blue, purple, red, and white. These mophead hydrangea (Hydrangea macrophylla) varieties differ from the common mophead hydrangea in that they bloom on stems from both the previous year and the current season.
From early spring through late summer, flowers are produced by the Endless Summer bloom habit. It is the ideal flowering shrub for foundation plantings, pots, perennial flower borders, and anywhere else in your garden where you desire colorful blossoms. It has a rounded growth habit and dense, widely ovate green leaves.
Is a mophead hydrangea an endless summer plant?
The Endless Summer Hydrangea is a rounded-shaped shrub. It has 4 to 8-inch long, dark green foliage, and magnificent blooms that are showy mopheads that are close to 8 to 10 inches in diameter.
Depending on how alkaline or acidic your soil is, you can pick from a variety of colors. Deep blue, light lavender, gentle mauve, and brilliant pink are among the shades. The colors of the blooms are bluer in more acidic soil and pinker in more alkaline soil.
Compact in size, Endless Summer Hydrangeas reach heights of 3–4 feet and spread out to a similar extent.
How are Endless Summer hydrangeas maintained in 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”). Don’t prune or trim back your bushes after August 1st in order to achieve this.
How can I tell whether I have Hydrangeas of Endless Summer?
A Quick Look at Endless Summer Hydrangeas
- Both new and ancient wood can bloom.
- Pink or blue flowers are possible.
- tolerant to the cold.
- Long summer to fall blooming season.
- may be cultivated in a container.
- prefer shady areas when it’s warmer.
What kind of hydrangea do I have, and how can I tell?
The aforementioned plant traits make it simple to distinguish between climbing and oakleaf hydrangeas, hence they will not be covered in this section.
Shape of the Flower Head
- A paniculata type is most likely present if the flower head is formed like a cone.
- It is either a macrophylla or an arborescens kind if the flower head resembles a ball or a flat disk. Visit the section on Flower Color.
Robert Pavlis’ photograph of a hydrangea arborescens from the side, highlighting the flower’s dome-shaped crown
Flower Color
- A macrophylla type is present if newly opened blooms feature blue, purple, or pink blossoms.
- An arborescens type is present if the flower buds initially seem green, then turn white, and finally turn green or greenish brown as they ripen.
- You likely have a macrophylla kind if the flowers are white when they first open and remain white as they age. Although they are less common, white flowered macrophylla varieties do occur.
Note: Recent breeding is beginning to develop arborescens with flowers that have a pink tint, such as “Eco Pink Puff.” Future cultivars should have a stronger version of this pink.
Do my Endless Summer hydrangeas need to be pruned?
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.
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).
Can the Endless Summer hydrangea stand direct sunlight?
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. Additionally, excessive fertilization and watering of your plants can prevent blooming.
Which hydrangea has the most blooms?
Historically, hydrangeas only had one blooming season. No longer! You may now pick from a wide selection of hydrangeas that bloom all summer long. Even now, you can prune these.
With reblooming hydrangeas, you can enjoy blossoms from June until the first frost since they bloom on both new and old growth. They’ll keep blooming long after other perennials and bushes with flowers have finished. Long-lasting flowers in shades of blue, violet, pink, white, or chartreuse give any garden vibrant splashes of color.
These hydrangeas also pull off a spectacular act. The color of the hydrangea varies according to how acidic your soil is. Beautiful blue hydrangeas are quite simple to make. All you have to do is add Espoma’s Organic Soil Acidifier to your soil.
The Authentic Hydrangea of Endless Summer
A gorgeous game-changer! The first continuously flowering hydrangea was called the Original Endless Summer. It’s also simple to maintain. Its season-long color-changing blossoms will amaze you.
late spring to early fall for blooms. Depending on the soil’s pH, blooms might be blue, purple, or pink.
Do Hydrangeas Endless Summer bloom again?
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.
Hydrangeas called Endless Summer are blue.
The first hydrangea that blooms on both the growth of the new season and the branches from the previous year is called the Original Endless Summer Hydrangea. From spring through summer, this shrub blooms with lovely blue or pink flowers. The pH of the soil, which may be changed in the early spring by employing an acid fertilizer, determines the color of the blooms. The shrub’s small size—4 feet tall and wide—will fit into practically any setting. excels as a specimen or accent plant. These also work well as cut flowers in bouquets.
Should Endless Summer Hydrangeas 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.