Flowering Cherry Tree Care Guide
By Richard "Woodie" Buller, GGD co-founder with 35+ years in horticulture
Published On: Mar 7, 2022
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Flowering cherries, often called cherry blossom trees, are the ornamental cherries grown for their spring flowers rather than fruit. There are few sights in the landscape more breathtaking than one in full bloom.
Whether it's the soft blush of an Akebono Cherry, the iconic cloud-like flowers of a Yoshino Cherry, the double pink blooms of a Kwanzan Cherry, the early-season color of an Okame Cherry, or the graceful cascading branches of a Weeping Yoshino Cherry, or the pure white blossoms of a Snow Goose Cherry, these ornamental trees have a way of stopping people in their tracks.
The good news is that flowering cherry trees are surprisingly easy to grow when they're planted in the right location and given proper care during their first few growing seasons.
This guide will walk you through everything you need to know—from planting and watering to pruning and seasonal maintenance—so your flowering cherry becomes the centerpiece of your landscape for decades to come.
Choosing the Right Location
The most beautiful flowering cherry trees begin with the right planting site.
Flowering cherries thrive in full sun, where they receive at least six hours of direct sunlight each day. More sunlight means heavier flowering, stronger branching, and better overall health.
Choose a location that provides:
- Full sun
- Well-drained soil
- Good air circulation
- Room for the tree to reach its mature size
- Protection from standing water
Avoid planting in low areas where water remains after heavy rains. Cherry trees dislike “wet feet,” and poorly drained soil is one of the quickest ways to shorten their lifespan.
Give each tree room to spread. Allow 10 to 20 feet between trees so you can enjoy their natural shape, and if you are planting near the house, a driveway or a pool, remember that falling petals and leaves will land there.
Most flowering cherries grow well in USDA zones 5 to 8, and some, like Kwanzan, are hardy to zone 4. Check the grow zones for your variety in the varieties table below.
Planting Your Flowering Cherry Tree
One of the biggest mistakes homeowners make is planting ornamental trees too deeply.
Water your tree well in its container before you start. A moist root ball holds together and slides out of the pot more easily. If your tree arrives balled and wrapped, carefully remove the wrapping before planting.
Dig a planting hole two to three times wider than the root ball, but no deeper than the root ball itself.
The top of the root ball should sit level with—or slightly above—the surrounding soil after planting.
Backfill using the native soil, gently firming it around the root ball to eliminate large air pockets without compacting the soil excessively.
Give Your Tree the Best Start
When planting, I always recommend incorporating Woodie's Root Booster into the backfill. We developed Woodie's Root Booster specifically to encourage vigorous root development during the establishment period. Rather than simply pushing top growth, it's designed to help trees develop the strong, healthy root systems that support years of beautiful flowering and vigorous growth.
Healthy roots create healthy trees.
Watering During the First Growing Season
Newly planted flowering cherries need consistent moisture while their roots establish.
Immediately after planting:
- Water deeply until the entire root ball is saturated.
- Continue watering deeply once or twice per week, depending on rainfall and temperature.
- During extended periods of hot weather, monitor soil moisture more frequently.
The goal is deep watering, not frequent shallow watering.
Deep watering encourages roots to grow downward into the surrounding soil, creating a stronger, more drought-tolerant tree.
Mulching Properly
Mulch is one of the easiest ways to improve the health of a newly planted flowering cherry.
Apply 2 to 3 inches of shredded hardwood mulch around the tree, extending the mulch ring beyond the planting hole whenever possible.
Keep mulch 3 to 6 inches away from the trunk to prevent moisture buildup against the bark.
Benefits include:
- Conserving soil moisture
- Moderating soil temperature
- Reducing weeds
- Protecting developing roots
- Improving soil over time
Avoid creating mulch volcanoes around the trunk.
Should You Stake a Flowering Cherry Tree?
Most container-grown flowering cherry trees do not require staking.
Allowing the trunk to move naturally in the wind encourages stronger wood development and a healthier root system.
Only stake if:
- The planting site is unusually windy.
- The root ball shifts after planting.
- The tree cannot stand upright on its own.
If staking is necessary:
- Use two or three stakes placed outside the root ball.
- Secure the trunk with wide, flexible tree straps.
- Allow slight movement in the upper trunk.
- Remove stakes after the first growing season.
Remember, the goal is to stabilize the root ball, not prevent all movement.
Fertilizing
Flowering cherries are not heavy feeders.
During planting, Woodie's Root Booster provides excellent support for root establishment.
Once established, a light application of a balanced slow-release fertilizer in early spring can help maintain healthy growth if soil conditions warrant it.
Avoid heavy nitrogen applications, which can encourage excessive leafy growth at the expense of flowers.
More is not better. Too much fertilizer burns roots, and the first sign is usually leaves that look scorched at the edges. Never fertilize a tree that is already wilting or looks sick: fix the underlying problem first, because fertilizer only adds stress to a struggling tree.
Pruning Your Flowering Cherry Tree
One of the biggest advantages of flowering cherry trees is that they require relatively little pruning.
Remove only:
- Dead branches
- Broken limbs
- Crossing branches
- Diseased wood
If shaping is necessary, prune shortly after flowering. Flowering cherries form many of their flower buds on older wood, so pruning later in the season may reduce next spring's display. Many experts also recommend pruning during dry weather to help reduce disease risk.
Allow the tree to maintain its naturally graceful form whenever possible.
For most trees, late spring to early summer (May or June, once the blooms are spent) is the right window. Always use clean, sharp tools, and wipe them with rubbing alcohol between cuts when you are removing diseased wood so you do not spread it to healthy branches.
Pests and Diseases
Japanese flowering cherries are more prone to pests and diseases than many landscape trees, so a quick look at the leaves and branches every few weeks during the growing season pays off.
Watch for:
- Shriveled or chewed leaves
- Powdery mildew (a white, dusty coating on leaves)
- Silver or black fungus on leaves or bark
- Small holes in the trunk or branches, often with sawdust or sap, which can signal borers
- Sunken, oozing patches or growths on branches (cankers)
Problems caught early are much easier to treat. Prune out affected branches with sanitized tools as soon as you spot them, and keep the tree well watered and mulched, since a stressed tree is more vulnerable.
Caring for Flowering Cherry Trees Through the Seasons
Spring
Spring is showtime.
Enjoy the incredible display of blossoms while monitoring soil moisture, especially if rainfall is limited.
After flowering:
- Inspect for damaged branches.
- Perform light pruning if needed.
- Refresh mulch if necessary.
Protecting early buds from a late frost: an unusually warm spell before your last frost can push flower buds open early. If a hard frost is still in the forecast, loosely wrap the tree in a light cloth or burlap, using stakes to hold the fabric off the buds as much as possible, and remove it once the cold passes.
Summer
Summer is all about root development.
Continue deep watering during dry periods, especially for trees planted within the last two years.
Watch for:
- Afternoon wilting during extreme heat
- Dry soil
- Leaf scorch during prolonged drought
Healthy flowering cherries typically tolerate summer well once established.
Fall
Fall is one of the best times to help your flowering cherry prepare for winter.
Continue watering during dry autumn weather, especially before the ground freezes.
Leave healthy leaves on the tree until natural leaf drop.
Avoid heavy fertilization late in the season.
Winter
Winter is surprisingly important.
Inspect the tree for broken branches after heavy snow or ice, but avoid unnecessary pruning.
Maintain mulch around the root zone while keeping it away from the trunk.
Young trees benefit from consistent soil moisture heading into winter.
Common Questions About Flowering Cherry Trees
Why Didn't My Tree Bloom This Year?
Several factors can reduce flowering:
- The tree is newly planted and is establishing roots
- Insufficient sunlight
- Late frost damage
- Improper pruning
- Plant stress from drought
Many newly planted flowering cherries spend their first couple of years establishing before reaching their full bloom. Patience is often rewarded.
How Long Do Flowering Cherry Trees Live?
With proper care, flowering cherry trees typically live 20 to 40 years, giving you decades of spectacular spring beauty.
Their lifespan depends largely on:
- Proper planting
- Good drainage
- Correct pruning
- Consistent watering during establishment
- Overall tree health
Healthy trees maintained with good cultural practices often remain beautiful for many years.
Best Companion Plants
Flowering cherries pair beautifully with Boxwoods, Soft Touch Holly, Hellebores, Heuchera, Catmint, Salvia, Lavender, Hydrangeas, and ornamental grasses. These plants provide season-long interest while allowing the flowering cherry to remain the focal point.
Popular Flowering Cherry Varieties
| Variety | Flower Color | Bloom Time | Grow Zones |
|---|---|---|---|
| Okame | Pink | Early March | 5-9 |
| Snow Goose | White | Mid March | 5-8 |
| Yoshino | Light pink and white | Late March | 5-8 |
| Kwanzan | Pink, double blooms | Late April | 4-8 |
Woodie's Take
A flowering cherry tree isn't just another landscape plant.
It's an event.
Every spring, it reminds us why we garden in the first place. The flowers arrive almost overnight, transforming an ordinary yard into something unforgettable. Then, as the blooms fade, the graceful branching, fresh green foliage, and elegant form continue adding beauty for the rest of the year.
Plant your flowering cherry where you'll see it every day—outside the kitchen window, beside the front walk, or anchoring the front lawn. Give it plenty of sunshine, well-drained soil, deep watering while it settles in, and a little patience, and it will reward you every spring for decades.