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Pearl Bush
April's Plant of the Month 2025

garden Pearls

Picture
Pearl bush flower buds resemble pearls.
Plants that flower in spring.
Plentiful flowers cover the stems in spring.
Picture
Picture
Exochordas have an open habit. Snow Day 'Surprise' (E. 'Niagra') pictured.
Picture
Buds open to reveal to ruffled petals.
Snow Day Surprise Pearl Bush-Proven Winners
Snow Day Surprise is a Proven Winners cultivar.
Shrubs & plants with white flowers.
Pearl bush brighten spring gardens.
Plants with white flowers.
Grape hyacinths and pearl bush are a pretty pair.
Common Name:  pearl bush
Botanical Name:  Exochorda racemosa
Form:    upright, broad, rounded
Family:  Rosaceae
Genus:  Exochorda
Species:  racemosa
Cultivar: 'Snow Day Surprise'
Plant Type: deciduous shrub
Mature Size:  7 to 13ft tall (2-4m) & wide
Growth: fast
Origin:  China, Central Asia, Southeastern China
Hardiness Zone: 4 to 8
Foliage:  pale green, oval, paddle-shaped to elliptical, 1-4” (3-9cm) long, margins maybe bluntly serrated or smooth
Flowers: pure white pearl-like buds, five petals, cup-shaped up to 1.5” diameter March, April, flower clusters at branch ends,
Fruit: 5 fused carpels (coccetum) with flattened seeds, brown dehiscent, star-shaped
Stems: arching
Exposure:  sun to light shade
Soil:  prefers well-drained, rich acid soil
Uses:  accent, mixed border, background, foundations, informal hedge 
Attracts: pollinators
Invasive Tendencies: not common
Tolerates: heat & drought once established
Propagation:   softwood cuttings in summer
Pruning:  flowers on mature stems so prune after flowering to shape
​Problems:  mostly pest free
 
Named for its flower buds that resemble pure white pearls, the pearl bush (Exochorda), is a small genus of shrubs that hail from Central Asia and China. They are easy to grow with no serious pests or diseases.
 
Pearl bushes boast a plethora of dazzling white flowers that sprout from stems in late March and/or April. Their round, full form and simple light green leaves provide the background for mixed borders and foundation plantings (gardens located around the base of the house).
 
Their lustrous snowy white pearl-like buds open to reveal a 1½” flowers with five cup-shaped petals in March & April. Their flower clusters appear on the new growth at the end of mature stems, therefore it’s important to prune them immediately after they finish flowering.
 
Pearl bushes are a pretty addition to gardens where the soil is moist, rich and drains well. Select a location where it gets full sun or light shade to ensure an abundance of their lovely blossoms.
 
With all the many colours in the garden, the pearl bush’s brilliant pure white flowers bring life and brightness in gardens and harmony as ties different gardens and plants together, so the garden is more cohesive.
 
Plant breeders have developed numerous cultivars boasting larger flowers and other significant attributes apart.
  • 'The Bride' (E. x macrantha) –4ft tall (1.2m) with a weeping habit. 
  • Snow Day 'Surprise' (E. 'Niagra') – 'Surprise' 4-5ft (1.2-1.5m), upright, round.
  • Snow Day 'Blizzard' (E. racemosa hybrid) –5-6ft (1.5-1.8m) tall, mounded.
  • 'Lotus Moon' (E. x macrantha 'Bailmoon') – 4-5ft tall (1.2-1.5m), upright habit. 
Picture
Their pale green foliage provides a nice backdrop in the garden.
Picture
Exochordas & lilacs flower together.

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  • Home
  • About, Services, Contact
  • Amanda's Garden Blog
  • Ask Amanda
  • Roses
    • Types of Roses
    • Easy Roses
    • Climbing Roses
    • Portland's Rose Test Garden
    • Rose Insects & Diseases
    • Pruning Roses
    • Rose Sawfly
    • Rose Bloom Balling
  • Pruning Basics 101
    • Pruning Tools
    • Winter Pruning
    • Pruning Grapes
    • Pruning Clematis
    • Prune Your Own Garden Registration
  • Lawn Basics
    • Lawn Reno, Seed & Sod
    • Lawn Maintenance Schedule
    • Spring Lawn Care
    • Moss in Lawns
    • Lawn Alternatives
    • Lawn Grub Control
  • Mulch & Mulching
    • Living Mulches - Groundcovers
  • Propagation
    • Growing Seeds Outdoors
    • Growing Seeds Indoors
    • Hardening Off Plants
    • Taking Cuttings
    • Seed & Plant Catalogues
  • How to Garden Topics
    • Fall Garden Chores
    • Planting Know-How
    • Soil Building
    • Soil pH
    • Watering Tips & Techniques
    • Drought Gardening
    • Sheet Mulching, Lasagna Gardening
    • Cover Crops
    • Composting
    • Compost Tea
    • Houseplant Winter Care
    • Hummingbirds in Winter
    • Winterize Your Garden
    • Ponds in Winter
  • Growing Food
    • Spring Veggie Gardening
    • Fall Veggie Garden Clean-up
    • Crop Rotation, Succession & Companion Planting
    • Harvesting
    • Growing Potatoes
    • Winter Veggie Gardening
    • Taming Tomatoes
    • Speeding up Tomato Harvest
    • Tomato Tips
    • Saving Tomato Seeds
    • Raspberries
    • Tomato Troubles
  • Plant Pests 1
    • Plant Pests Part 2 - Controlling Insects
    • Garden Inspections
    • Cloches
    • Helping Pollinators
    • Critters in the Garden
    • Black Sooty Mould
    • Brown Marmorated Stink Bug
    • Dogwood Anthracnose
    • Viburnum Leaf Beetle
    • Dormant Oil/Lime Sulfur
    • Japanese Beetles
    • Peony Blotch/Measles
    • Slugs & Snails
    • Horsetail, the Weed
    • June Beetle
    • Powdery Mildew
    • Soil Solarization
    • Rhododendron Leaf Spot
    • Plant Rusts
    • Black Knot
  • Container Growing
    • Choosing a Container
  • Feeding Plants 101
    • Fertilizers & Ratios
    • Nutritional Deficiencies & Toxicities
    • Organic Plant Food
  • Monthly Flower Arrangements
    • Christmas Wreaths
  • Plant of the Month
    • Spring Flowering Bulbs
    • Colourful Fall Plants
    • Abelia
    • American Sweetgum
    • Ash (Fraxinus) Trees
    • Astilbes
    • Azaleas, Deciduous
    • Aubretia, Rock Cress
    • Aucuba, Japanese Spotted Laurel
    • Autumn Crocus
    • Bear's Breeches
    • Beautyberry, Callicarpa
    • Black-eyed Susans
    • Bleeding Heart, Lamprocapnos spectabilis
    • Blue Star Juniper
    • Calla Lilies
    • Catalpas
    • Chinese Windmill Palm
    • Columbine
    • Chrysanthemums
    • Crocuses
    • Dahlias
    • Dawn Redwood
    • Daylily
    • David Viburnum
    • Delphiniums
    • Devil's Walking Stick, Aralia spinosa
    • Doghobble, Leucothoe
    • Dwarf Alberta Spruce
    • Dwarf Burning Bush
    • Elderberries, Sambucus
    • Evergreen Clematis
    • English Daisies
    • Fawn Lilies, Erythroniums
    • Fall Asters
    • Flowering Currants
    • Flowering Quince
    • Fritillaria
    • Garden Peonies
    • Garden Phlox
    • Ginkgo biloba
    • Grape-hyacinths
    • Handkerchief or Dove Tree
    • Hardy Fuchsia
    • Harry Lauder's Walking Stick
    • Heathers
    • Heavenly Bamboo
    • Hellebores, Lenten roses
    • Himalayan Sweet Box
    • Hydrangeas, Mophead & Lacecap
    • Jack-in-the-pulpit, Cobra Lily
    • Japanese Anemones
    • Japanese Forest Grass
    • Japanese Maples
    • Japanese Skimmia
    • Japanese Snowbell
    • Japanese Spirea
    • Japanese Spurge
    • Japanese Zelkova
    • Kale, ornamental
    • Katsura Trees
    • Kousa Dogwood
    • Laurustinus viburnum
    • Lavenders
    • Lily-of-the-Valley Shrub, Pieris japonica
    • Mediterranean Spurge
    • Mexican Mock Orange
    • Montana Clematis
    • Mountain Ash
    • Oakleaf Hydrangeas
    • Oregon Grape Holly
    • Oriental Poppies
    • Oriental Lilies
    • Paperbark Maple
    • Pearl Bush
    • Persian Ironwood
    • Peruvian Lily, Alstroemeria
    • Phalaenopsis, Moth Orchids
    • Photinia, Fraser
    • Poinsettias
    • Primroses
    • Persian Silk Tree
    • Portuguese Laurel
    • Rose of Sharon
    • Saucer Magnolia
    • Shrubby Cinquefoil
    • Sky Pencil Holly
    • Sneezeweed, Helenium
    • Snowberry
    • Snowdrops
    • Solomon's Seal
    • Star Magnolia
    • Strawberry Tree, Pacific Madrone
    • Stewartia
    • Torch Lily, Kniphofia uvaria
    • Tree Peonies
    • Tuberous Begonias
    • Variegated Wintercreeper
    • Viburnum, Pink Dawn Bodnant
    • Virginia Creeper
    • Weigela
    • Winterhazel, Corylopsis
    • Winter Camellia, C. sasanqua
    • Winter Daphne
    • Wintergreen, Gaultheria procumbens
    • Witch Hazel
    • Wood Anemones
    • Yarrow
    • Yews
  • Garden Tours & Such
    • NW Horticultural Society July Garden Tour 2024
    • Burnaby in Blooms
    • Burnaby's Century Gardens
    • South Delta Garden Club Tour 2023
    • Garden Club Events
  • Website Index
  • Subscribe
  • Need Help?
    • Gift Cards