Planting is the first step in effectively growing hydrangeas. It all comes down to timing, place, and healthy soil.
Where to plant hydrangeas:
- A location with morning sun and afternoon shade is ideal. They’ll take more sun if you reside further north (possibly full sun all day).
- Think about the mature size and give it lots of room to expand.
- Pick a location with great drainage. If necessary, add compost to the soil.
- Plants won’t thrive if they are planted too close to a tree because of root competition and a lack of sunshine.
- Planting should not be done in open locations where strong winds could snap stems.
How to plant hydrangeas:
- what is recommended).
- Plant a little higher than you did while you were in the nursery container.
- In order to give the roots plenty of freedom to expand, the planting hole should be two to three times broader than the root ball.
- Before planting, gently untie the roots from their pots.
- Add the modified dirt back in and thoroughly water it.
- Planting in groups requires a minimum distance of 3 feet (more, if planting larger varieties).
Planting hydrangeas in pots:
- Put potting soil in a bag rather than garden dirt.
- Slow-release fertilizer should be added.
- For watering, leave 1 to 2 inches between the soil’s top and the pot’s rim.
- Make sure the pot includes space for the plant to grow and drainage holes.
What location should I give my hydrangea?
Learning the fundamentals of how to plant hydrangeas can help you save time and money, just like with most other items in your garden. You’ll improve your chances of enjoying big, vibrant hydrangea flowers for years to come by picking the appropriate site, getting the soil just right, and planting correctly.
When should I plant hydrangeas?
The best time to grow hydrangeas is in the fall, followed by early spring. The goal is to provide the shrub lots of time to develop a strong root system before it blooms. Early in the day or late in the day are the ideal times to plant. The day’s cooler hours provide relief from heat exhaustion. Water new plants frequently until they get established.
Locations to plant hydrangeas
The first step is knowing where to grow hydrangea plants. Hydrangeas are frequently grown in beds adjacent to houses or fences. This is so because hydrangeas prefer the mild early sun to the hot afternoon sun. A protected area with sunny mornings and shaded afternoons is the ideal spot to plant hydrangeas. This is frequently found on the north or south side of a house. Avoid planting underneath trees since it could cause competition for nutrients and water. Flowers and leaves can both be destroyed by strong winds.
hydrangea-friendly soil
The soil needs to be rich in organic matter for hydrangeas to thrive. Drainage is important. Although hydrangeas prefer damp soil, they cannot stand standing water. Root rot can be brought on by wet, poorly draining soils. Your hydrangeas could pass away in a matter of weeks. Consider adding a lot of compost to your heavy soil before planting to increase the soil’s quality.
Methods for planting hydrangeas
Simply dig planting holes that are 2 feet wider than the root ball for planting hydrangeas. So that your plant lies level with or just higher than the surrounding soil, match the depth of the hole to the size of the root ball. You can improve water drainage away from the plant’s base by making a small mound.
The best way to grow hydrangeas
Simple propagation methods can multiply a single hydrangea into several more. The optimal time to layer bigleaf and panicle hydrangeas is in the early to mid-summer. You only need to:
- Close to your hydrangea plant, make a tiny trench.
- Bend a branch such that the middle of the branch meets the earth in the trench (six to 12 inches of branch should extend past the trench).
- Where the branch meets the trench soil, make scuff marks on the bark.
- After the trench is filled, cover it with a paver, brick, or stone.
- The branch can be transplanted to a different area once it has established its own root system over time.
Hydrangeas with smooth or oakleaf leaves produce new growth from underground stems. Simply separate the baby plant from the main plant by digging it up. After then, it can be moved to a new spot.
Are hydrangeas better in the ground or in pots?
Because they are such dependable flowering shrubs, hydrangeas are suitable for gardens of all sizes. Compared to most other plants, they flower for significantly longer periods of time—often months as opposed to weeks. Even after they have gone, the blossoms frequently retain their beauty, giving the garden interest even in the dead of winter. They make wonderful cut flowers as well.
They are simple to grow both in pots and outdoors, which is wonderful news. They only require the right environment, lots of water during dry spells, and sporadic feedings with the proper fertilizer, one that is designed to bring out the best in them.
In the open ground or in pots and containers, pot-grown hydrangeas can be planted at any time of year using Vitax John Innes compost. Pick for good, sizable containers that will enable the plants to flourish for many years. Smaller containers soon dry out.
Prepare the soil thoroughly before planting in open ground by incorporating a lot of garden compost or organic manure to strengthen the soil. To increase the humus content of the soil, which aids in water and nutrient retention in subsequent years, a few handfuls of 6X Natural Fibrous Fertilizer should be forked well into the soil.
When planting, mix a few handfuls of compost or Vitax Hydrangea Feed into the soil. This offers all the necessary nutrients for strong growth and lovely blooms.
The majority of hydrangeas may grow in full sunshine, but they prefer light shade. They thrive in dense clay and flourish in most soil types. They are therefore appropriate for the majority of newly constructed gardens and moist, compacted soils. They prefer plenty of water, as implied by their name, thus adding organic compost or organic manure on a regular basis helps retain moisture. Compost or bark mulch applied around the plants early in the growing season when the soil is moist also aids in moisture retention. Do this after they apply Vitax Hydrangea Feed annually.
The most well-known and colorful kinds of Hydrangea macrophylla are mophead and lace cap hydrangeas. Throughout the season, their flowers frequently change color, and the soil might have an impact on the color of some types. Some are blue on neutral to acidic soil and pink in alkaline environments. Use Vitax Hydrangea Colourant, added to the soil after planting or to the growing media in a pot, to preserve the blue color. Additionally, it can be diluted in water and sprayed on mature plants. However, be patient as this should preserve the color. It does not always function right away.
The compact growth of new hydrangea cultivars makes them perfect for tiny gardens. Many of these produce flowers on both the branches developed in the upcoming season and those from the year before. Consequently, they grow more flowers.
The well-known Hydrangea arborescens ‘Annabelle,’ which grows in a clump of tall stems with soft leaves and sizable frothy, white flowerheads, is another superb garden hydrangea. It looks its best when in bloom and provides a stunning spectacle when under the light shadow of trees.
The popularity of Hydrangea paniculata variants is rising. These bloom in the late summer, producing huge, conical flower heads at the tips of the stalks that are reminiscent of lilacs. The majority are white, occasionally with pink or burgundy flushes. They are ideal for the back of a perennial-filled border.
Leave the flower heads on Macrophylla hydrangeas during the winter, and in the spring, prune each stem back to the first pair of fat buds behind the flower. In the case of old, established plants, some of the older stems can be pruned back all the way to the ground in the winter.
Hydrangeas Paniculata: Hard prune in late winter, reducing by half to two thirds. Maintain a sturdy branch framework at the plant’s base. Strong shoots with flowers at the tips are produced as a result.
Hydrangea arborescens: In the late winter, trim all stems to a height of 15 cm (6 inches). Although this may seem severe, it guarantees strong shoots that should remain upright.
Feed by sprinkling Vitax Hydrangea after pruning, or at any time during the growing season. Feed the area around the plants, hoe or fork it into the soil’s surface, and then liberally water. One of the longest-lasting flower displays in the garden will result from your hydrangeas’ wonderful blossoms and leaves.
Where should I put my hydrangea plant in a pot?
After the shrubs are planted, caring for hydrangeas is rather straightforward and very comparable to caring for the shrubs in the ground. Make sure the hydrangea’s location satisfies the variety’s growing requirements. The majority of hydrangeas appreciate early sunlight, with afternoon shadow providing protection from the hot, direct sunlight of summer days. Additionally, you won’t need to water the plants as frequently as before. While some prefer more sheltered settings, some hydrangeas like full sun. Therefore, it is quite helpful to be aware of the needs of the variety you are growing.
After making sure there is adequate drainage in the container, watering hydrangeas in planters is the second most crucial step. How frequently you should water depends on a number of factors, such as the size of the planter, the size of the plants, and the weather outside. Hydrangeas in containers often require watering at least twice per week. But depending on the circumstances mentioned above, things might vary. If the leaves are droopy, you can usually tell the plant needs water by looking at them. The plant needs more water, and this is the best sign of that.
Hydrangeas in containers should be pruned according to standard procedures. However, hydrangeas typically do not require pruning.
Hydrangeas in planters need to be fertilized in the late winter or early spring. Utilize a general-purpose slow-releasing fertilizer made for woody plants. Never fertilize hydrangeas in the late summer or fall because doing so could promote additional growth at a time when the shrub should be starting to get ready for winter.
Caring for Potted Hydrangeas in Winter
Your hydrangeas in containers could need additional protection in colder climates. Particularly at the borders of the planters, the roots are more visible. If you want to learn more, check out our guide to winter hydrangea protection. Hydrangeas can also be overwintered in pots in the garage. In this manner, the plants will maintain their cooling while avoiding exposure to extremely cold or windy circumstances.
Do hydrangeas like shade or the sun?
With the ideal balance of morning sun and afternoon shade, hydrangeas flourish. Even the sun-loving Hydrangea paniculata will thrive in some shade. Some hydrangea cultivars may survive complete shadow, though.
The oakleaf hydrangea, also known as hydrangea quercifolia, is a substantial species of hydrangea that may reach heights of up to eight feet. In a shade garden, this big bush makes a beautiful backdrop. The height will provide excellent midsummer seclusion. Oakleaf hydrangeas are summer bloomers with mostly white blooms, elegant oakleaf-shaped leaves, and lovely peeling bark.
Hydrangea anomala ssp. petiolaris is another choice for full shade. This climbing species, which has lacy, white blossoms in the summer, can reach a height of 50 feet if it is given adequate support. The foliage is a rich shade of green and would look wonderful growing up a tree trunk or covering the face of a building. It would also look lovely covering the roof of a garden shed.
Full shade cultivars require the same upkeep as partial shade. In the deeper shade, it will be especially crucial to keep the plants free of leaf litter and with excellent airflow. Water your plant once a week after it has become established. Keep a watch on the leaves, and if you notice any drooping, especially during the hot summer months, water them right away. The importance of this increases in hotter regions.
These leaves’ unique shape would be a lovely complement to Hosta leaves. The white blossoms would contrast nicely with the lighter hues of your shady blooms and provide some brilliant brightness to your shaded locations.
Shade Varieties
There are a few different hydrangea cultivars that thrive in the shade. Some types can even thrive in zones 3 (which doesn’t warm up until later in the spring), which is one of the coldest growing regions. Let’s examine some of the best shade selections!
Hydrangea quercifolia ‘Snow queen’
The movie “Snow queen” is stunning. The flowers are stunning, as they are with all hydrangeas. These rose blush-colored blossoms appear in the middle of summer. The foliage of this plant is my favorite component. The leaves begin the season in a very deep green, gradually changing to a deep reddish bronze color, and finally finishing in that shade, offering a stunning splash of color to your fall landscape.
Hydrangea quercifolia ‘Alice’
With a height ranging between 12 and 15 feet, this Oakleaf Hydrangea is one among the biggest. In the summer, this plant blooms with incredibly deep cream-colored flowers. A woodland garden would be a truly lovely place for “Alice.” This cultivar would look especially beautiful if it were grown as a bordering hedge.
Hydrangea arborescens ‘Annabelle’
‘Annabelle’ enjoys partial shade and has some of the largest flowers in the hydrangea family (12 inches wide!). These enormous blossoms can be supported all season long by the sturdy stalks. This shrub can grow up to five feet tall and five feet broad, so give it plenty of area to expand. These enormous, all-white blossoms bloom for a long time.
In a mass planting, as a specimen shrub, or as a foundation planting, “Annabelle” would look lovely. These bushes should still be included in your cutting garden. Imagine a bunch of flowers that large! Wow!
Do hydrangeas tolerate shade?
It’s no surprise that hydrangeas have grown to be so well-liked among gardeners given their profusion of blossoms and remarkable adaptability. There is a hydrangea for almost every garden because there are so many different types. They are certain to provide you happiness year after year if you give them a sunny place with well-draining soil. Will hydrangeas flourish in the shadow, though?
Full sun (more than 6 hours of direct sunlight) to part sun is ideal for hydrangea growth (4-6 hours sun). All hydrangeas can tolerate some shade, but the timing and nature of the shade should be taken into account. As long as they receive some early sun, they can spend the warmest part of the day in complete shade. In sweltering conditions, this is especially true. They don’t flower as frequently, though, and their stems tend to be weaker and floppier if they don’t get enough sun.
Don’t let a little shadow ruin your plans for a hydrangea garden. A list of hydrangeas that can tolerate shadow better than others has been assembled.