Redbud Crabapple Tree

Malus zumi 'Calocarpa'

Nature Hills Nursery

Hardy in zones 4-8 with excellent cold tolerance and adapts to a wide range of soil types including heavy clay Deep rose-red buds open to fragrant soft pink blooms that fade to white, covering the entire tree in late spring before leaves emerge Glossy bright red crabapples persist through fall and into winter, providing exceptional ornamental value and feeding songbirds Resistant to apple scab with spreading graceful habit and weeping branch tips that create year-round landscape interest

$69⁴³

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Tree Size

#2 Container

Product variants

Planting & Care

Where to Plant

Sunlight: Plant in full sun with at least six hours of direct sunlight daily for best flowering and fruit production. Trees in partial shade will bloom less heavily and may develop a more open, leggy growth habit.

Soil: Thrives in well-drained acidic to slightly alkaline soil and adapts remarkably well to various conditions including heavy clay. If your soil is dense clay, work in compost at planting time to improve initial drainage. Avoid wet or poorly drained sites where roots may sit in standing water.

Watering Requirements

Water deeply twice a week during the first growing season to establish a strong root system. Once established, Redbud Crabapple tolerates moderate drought but performs best with consistent moisture during blooming and fruit set. During extended dry periods in summer, provide supplemental watering every 10-14 days. Avoid overhead watering which can encourage foliar diseases.

Pruning Tips

Prune in late winter while dormant to maintain shape and remove any crossing or dead branches. Since this crabapple blooms on old wood, avoid heavy pruning in spring or you'll sacrifice flowers. Light maintenance pruning after bloom to thin the canopy improves air circulation and reduces disease pressure. Remove any water sprouts or suckers at the base as they appear.

Fertilizer Needs

Apply a balanced slow-release fertilizer in early spring before new growth begins. A light application of compost around the dripline provides nutrients and improves soil structure. Avoid high-nitrogen fertilizers which promote excessive leafy growth at the expense of flowers and fruit. Overfertilizing also increases susceptibility to fire blight and other diseases.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Understanding Our Container Sizes

At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes

Quart

Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.

#1 Container

Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.

#2 Container

Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.

#3 Container

Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.

#5 Container and Larger

Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.

Why "Container" and Not "Gallon"?

Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.

Root Pouch Containers

Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

Plants growing in Root Pouch fabric containers, showing the breathable woven fabric construction

There are two types. Knowing which one you have changes how you plant:

Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.

Not sure which type you have? Check the tag on your plant or contact us and we will confirm.

Full Root Pouch planting guide

Choosing the Right Size

Size	Plant Age	Best For
Quart	6 mo to 1 yr	Ground covers, perennials, grasses. Budget-friendly for mass plantings.
#1 Container	1 to 2 yrs	Shrubs, perennials, small trees. Value choice for patient gardeners.
#2 Container	2 to 3 yrs	Shrubs and trees where you want faster establishment.
#3 Container	3 to 4 yrs	Most plants. Immediate visual impact. Our most popular size.
#5 and larger	4+ yrs	Specimen plants, privacy screens, maximum instant impact.

Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.

Plant specifications
Plant Characteristics	Flowering, Attracts pollinators, Fragrant, Fall Color/Interest, Cold hardy, Low Maintenance
Hardiness Zone	3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Sunlight	Full sun
Height	15-25 ft
Width	15-25 ft
Preferred Soil	Clay, Loamy, Peaty, Sandy
Growth Rate	Moderate
Blooms In	Spring
Flower Color	Pink
Fragrant	Yes
Suitable Space	Outdoors
Botanical Name	Malus zumi 'Calocarpa'
Species	zumi
Cultivar	Calocarpa
Class	Magnoliopsida
Does Not Ship To	AK, HI, ID, MT

Redbud Crabapple (Malus zumi 'Calocarpa') is the kind of tree that earns compliments in every season. In late spring, deep pink buds open to fragrant white flowers that blanket the rounded canopy, drawing pollinators from across the neighborhood. By fall, clusters of bright red crabapples light up the branches and persist well into winter, feeding cedar waxwings, robins, and other songbirds long after most trees have gone bare.

Why You'll Love Redbud Crabapple

Fragrant pink buds open to white spring flowers that attract bees, butterflies, and hummingbirds
Glossy bright red crabapples persist into winter, providing essential food for songbirds
Excellent disease resistance, particularly to apple scab, the most common crabapple problem
True four-season interest: spring blooms, summer foliage, fall fruit, and a graceful winter silhouette
Tolerates urban conditions including pollution and compacted soil
Moderate size fits under power lines and works in front yards without overwhelming the space

Growing Conditions

Redbud Crabapple thrives in zones 4-8 and performs best in full sun with at least six hours of direct light daily. It adapts to a wide range of soil types, including clay, though well-drained soil is preferred. Avoid sites where water pools after rain. This is a tough, forgiving tree that handles harsh winters and hot summers equally well.

Size and Growth Habit

Expect a mature size of 15-25 feet tall with a similar spread. The growth rate is moderate, so it fills in steadily without getting out of hand. The canopy is dense and rounded with gently arching branch tips that give it an elegant, slightly weeping character. It's an excellent choice for planting under utility lines or in spaces where a full-size shade tree would be too large.

Landscape Uses and Design Ideas

Redbud Crabapple works beautifully as a specimen tree in the front yard, planted in groups for a flowering grove effect, or incorporated into mixed borders. Its wildlife value makes it a natural fit for pollinator gardens, and the persistent fruit keeps your yard active with birds through the cold months. Pair it with low-growing shrubs or perennials to create layered interest from ground level to canopy. For more ideas on using crabapples in the landscape, read our guides on the scoop on crabapples and crabapple trees for birds, butterflies, and winter beauty.

Planting and Care Tips

Water deeply twice a week during the first growing season to build a strong root system. Once established, this tree handles moderate drought, though it appreciates supplemental water during extended dry spells. Prune in late winter while dormant to remove crossing or dead branches and maintain good air circulation. Since it blooms on old wood, avoid heavy spring pruning or you'll sacrifice flowers.

Browse our full selection of crabapple trees and flowering trees to find the perfect companion plantings for your landscape.

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Frequently Asked Questions

What type of soil does Redbud Crabapple need—well-draining or clay-tolerant?

Redbud Crabapple tolerates compacted soil and urban conditions better than most flowering trees. While it adapts to various soil types including clay, providing good drainage will optimize growth and health. Plant in a location with adequate air circulation to prevent moisture-related issues.

How much water does a newly planted Redbud Crabapple Tree require?

Newly planted Redbud Crabapple trees need deep weekly watering for the first growing season. Water at soil level rather than overhead to prevent fungal issues like powdery mildew. Shop at Nature Hills for healthy specimens that establish quickly.

When is the best time to prune Redbud Crabapple, and how?

Prune Redbud Crabapple in late winter or immediately after spring flowering ends to avoid removing next year's buds. Remove dead, diseased, or crossing branches first, then thin crowded areas to improve air circulation and reduce disease risk.

What are the common pests or problems for Redbud Crabapple Trees?

Redbud Crabapple has excellent resistance to apple scab, the most common crabapple problem. Fire blight and powdery mildew can occur in extremely humid conditions. Plant with good air circulation and avoid overhead watering to prevent issues.

How much maintenance does the Redbud Crabapple Tree really need?

The Redbud Crabapple is refreshingly low-maintenance thanks to its excellent disease resistance. Unlike older varieties prone to apple scab, this tree stays healthy with just proper siting and good air circulation. Avoid overhead watering to prevent issues. Shop this reliable performer at naturehills.com.

How are Redbud Crabapple Trees shipped—bare root, potted, or when in season?

Redbud Crabapple Trees are typically shipped as potted nursery stock during the spring and fall planting seasons. The specific shipping method and timing depend on your location and the tree's availability. Check the product page for current shipping options and optimal planting windows in your area.

Is it safe to plant Redbud Crabapple near my house given its root system and size?

Redbud Crabapple reaches 15-25 feet tall and wide with a non-invasive root system safe for foundation planting. Its moderate growth rate and manageable size make it excellent for front yards and urban settings. Plant at least 10-15 feet from structures to allow for mature spread.

Redbud Crabapple Tree

Malus zumi 'Calocarpa'