What Type Of Hydrangea

• Hydrangeas with mopheads.
• Smooth Hydrangeas
• Panicle hydrangeas
• Hydrangeas with lacecaps.
• Hyacinth oakleaf.
• Hydrangeas mountainside.
• Hydrangeas climbing.

How can I identify the type of hydrangea I have?

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 disc. 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.

What kind of hydrangea is the most popular?

Summer, ah! A time for sun tea, hammocks, and what’s this? The hydrangea is the summertime flower to have! This popular bushy garden plant doesn’t only come in one size fits all. In North America, hydrangeas come in five primary varieties. While there are many different varieties, most hydrangea only prefer early sun (you can find lots of plants for shady spots in your garden and the best shade perennials to pair with them).

Bigleaf, or French, hydrangeas are the most prevalent variety (Hydrangea macrophylla). Mophead (large puffy balls), lacecap (identical to mophead but with tiny buds in the middle), and mountain are the three categories (similar to lacecap, but extremely cold hardy with smaller blooms). Large, cone-shaped flowers on panicle hydrangeas (Hydrangea paniculata) are typically white but can occasionally become pink depending on the cultivar. These are the only varieties of hydrangea that grow into trees as opposed to bushes.

The United States is home to two of the major hydrangea species. Smooth hydrangeas, commonly referred to as “wild hydrangeas,” can endure hotter conditions and are frequently grown as hedges. These flowers typically have white and green blossoms. In regions with warmer summers, oakleaf hydrangeas (Hydrangea quercifolia) bloom at their finest. Flowers have leaves that change from green to orange to burgundy, and they bloom in white, green, or purple.

Our list is completed by climbing hydrangea (Hydrangea petiolaris). The 80-foot-long vines that resemble these hydrangeas are in fact hydrangeas. Most have substantial, scented blooms.

Find some of our favourites of each species to include in your garden by reading on. They’ll only make your other budget-friendly backyard design ideas better!

This mophead bigleaf thrives in direct to indirect sunlight. In more acidic soils or when aluminium sulphate is added, the variegated petals, which are not all solid colours but have edges in one hue and transition into another, will blossom blue instead of their usual pink colour. Since it is a dwarf type, it doesn’t require much pruning to maintain its compactness.

The bigleaf mophead has a catchy name and plenty of blooms to back it up! One of the first hydrangeas to bloom, the blossoms start off pure white before turning bright pink as they ripen. Flowers with sturdy stems stay standing in the garden and make excellent additions to bouquets and decorations.

The mophead flowers of another bigleaf hydrangea have been cultivated to bloom continuously throughout the season. The enormous blooms start out green, change to pink, and frequently return to green. Unless you have more acidic soil, the default colour of bigleaves is typically in the pink and red range.

This beautiful lacecap hydrangea is one of the best at reblooming. Depending on your soil, this plant has compact, double blooms that are either blue or pink. The durable choice for gardeners in northern zones, the blossoms resemble water lilies.

This natural oakleaf hydrangea has double florets, which results in a wonderfully large, conical bloom that matures to green colour. These can withstand full sun and up to four hours of shade.

The blooms on this oakleaf cultivar begin as a bright white before changing to a brilliant pink. Once fall weather arrives, the rich green leaves become a deep burgundy colour.

The blooms on this extremely hardy smooth hydrangea can reach a foot in width. This particular type has lime green blossoms that become dazzling white before returning to green. They make wonderful bouquets and centrepieces due to their robust stems that are resistant to flopping.

This hydrangea’s silky, ruby-red buds open to reveal a lighter pink blossom with sharp edges. Its dark green foliage dramatically contrast with the vivid bloom. This plant is simple to care for and blooms best in a location that receives at least six hours of direct sunlight each day.

A popular plant in gardens is this panicle hydrangea. When planted as a hedge or scattered around your garden bed, the pistachio-colored blossoms look really stunning. The blossoms shift from white to blush to deep pink as fall approaches. In your garden, they can be groomed into beautiful tree shapes.

Anomala petiolaris, a climbing hydrangea, has heart-shaped leaves and big white flower clusters. Although it grows well in both sun and shade, afternoon shade is essential in the Deep South and western zones 9 and 10.

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Which hydrangea variety should I plant?

While many hydrangea species do well in the shadow, panicle hydrangeas (Hydrangea paniculata) do best when grown in full sunlight. Large clusters of white blooms are produced by these summer-blooming bushes for several weeks. The colourful blossoms dry to a beige colour after fading to pink or crimson hues. The blossoms on the plant typically dry in the fall and retain their aesthetic quality for the whole of the winter. One of the toughest species, Hydrangea paniculata, thrives in Zones 4 to 8.

Outstanding Panicle Hydrangea Varieties

• The name “Grandiflora” is also used for peegee hydrangeas. It can grow to be a 20-foot-tall miniature hydrangea tree or a huge shrub.
• From summertime to late fall, ‘Limelight’ blooms with pale lime green flowers. It grows to be eight feet tall.
• Large clusters of white flowers on Vanilla Strawberry (Hydrangea paniculata ‘Rehny’) fade to strawberry pink as the season progresses. About seven feet is how tall it gets.

Should hydrangeas undergo a fall pruning?

Only prune these hydrangeas in the summer after bloom, not in the fall. In August and September, old wood hydrangeas begin to form their bloom buds for the following year. It is advisable to delay pruning your hydrangeas until the following year if you don’t do it right away. If not, there won’t be any blossoms the next spring.

Should you prune your hydrangeas?

When should I prune my hydrangeas? is one of the most often asked gardening topics. We all have a tendency to want to hurry outside with the clippers and start hacking away when those billowy large flowers change from cheerful blues, purples, pinks, reds, and whites to uninteresting browns.

When to Cut Back Hydrangeas

The timing will vary according on the variety of hydrangea you have. First of all, be aware that hydrangeas do not require pruning unless the shrub has become unruly or too big for its location and requires some shaping up. Otherwise, simply deadhead wasted blooms and remove any dead branches from the plant.

How to Prune Hydrangeas02:07

But if you do decide to prune one, bear in mind to time it so that it blooms on old wood or new wood depending on the species of hydrangea you have.

If you wait too long, you can chop off the buds that are developing on old wood (stems from the year before the current summer), which would prevent flowers from blooming the following spring. Therefore, as soon as the flowers on these bushes have faded, they should be clipped.

The shrub should be clipped in the early spring before that new growth appears, but, if the shrub flowers on fresh wood (stems generated during the current season), which means that its buds are set inside the season.

They are hardy

The species of hydrangea most tolerant of freezing temperatures is the panicle. They are dependable shrubs or tiny trees that thrive with little effort. Their sturdy, reddish-brown branches range from being straight to arching and occasionally bow from the weight of the enormous blossoms. Although something closer to 6 or 8 feet tall and wide is more typical, something up to 15 feet tall and wide is possible. Panicle hydrangeas are typically too large for small gardens, but anybody may enjoy them with careful pruning or by picking a tiny variety like ‘Dharuma’ or Quick FireTM.

Pruning doesn’t affect bloom

Panicle hydrangeas don’t mind being clipped, unlike bigleaf hydrangeas (H. macrophylla cvs., Zones 69). Typically in early spring, I advise trimming the plants back by about half of their height before the leaves appear, though this is optional if you have space for a larger plant. Due to space limitations in the trial beds, we had to start trimming, but the better habits and results we saw afterwards encouraged us to keep doing it. The size of the hydrangeas with annual pruning is depicted in the chart below. Contrary to many bigleaf varieties, panicle hydrangeas bloom on new wood, thus trimming won’t stop them from producing blooms and might even make them bigger. Annual trimming, in contrast to some accounts, did not promote long, feeble stems that were unable to sustain the weighty blossoms. All the cultivars, with the exception of “Dolly,” were robust enough to support their blossoms.

Flower type and size vary

Panicle hydrangeas produce a mixture of beautiful, sterile florets and frothy, fertile florets in their flowers. The showy florets, which vary in size and number depending on the cultivar, create the protracted bloom show, which is accentuated by a transformation from white to various pink tones. Unsurprisingly, the breeding trend has been to enhance the pink hue of the wilting blooms. I employ the words “To distinguish between the two floral varieties of panicle hydrangea, use the terms lacy and “mop.” In contrast, Lacy describes an open panicle with showy florets scattered throughout the fertile flowers “Mop is a sign of an excess of colourful florets with fertile florets buried beneath.

Watch the pHbut don’t worry about deer

I discovered that the alkaline nature of our soils at the Chicago Botanic Garden, particularly in hot, dry weather, may contribute to panicle hydrangea foliar chlorosis. Consistent watering will guarantee healthier foliage and more robust bloom output in hot conditions. Panicle hydrangeas are resilient to urban environments and rarely encounter pests or illnesses. While some cultivars are frequently praised for their mildew tolerance, none of our plants ever developed powdery mildew. Deer also favour bigleaf hydrangeas, but they usually show less interest in panicle varieties.

They have some winter interest

I’m not crazy about going into detail about a plant’s winter characteristics, but I disagree with detractors who claim that panicle hydrangea lacks any winter appeal. When rimmed with frost or covered in snow, the faded brown blossoms add some colour and structural interest. I prefer to leave them on till spring because I’m a lazy gardener at heart and I’ll be pruning the branches anyway. When the crispy panicles break off and roll across the garden like tiny tumbleweeds, it’s entertaining.

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 blooms in shades of blue, violet, pink, white, or chartreuse give any garden vibrant pops of colour.

These hydrangeas also pull off a spectacular act. The colour 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.

Where should hydrangeas be planted for greatest results?

Plant hydrangeas close to a water source in an area with lots of light. Choose a location in the South where there is morning sun and afternoon shade. Hydrangeas can tolerate full-day sun in the north.

Which hydrangeas ought to be left unpruned?

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.