Track what blooms throughout the year so your landscape stays vibrant across every season.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Bloom Month
Seasonal plant highlights and care guidance.
Common Long Island Bloomers
Bigleaf Hydrangea (Hydrangea macrophylla)
Flowering shrub
Bloom: June - September
Sun: Morning sun, afternoon shade
Water: Consistent moisture; deep weekly watering
Blue Summer Hydrangea (Endless Summer line)
Flowering shrub
Bloom: June - October
Sun: Morning sun, filtered afternoon light
Water: Even moisture; never allow prolonged dry-out
Bloomstruck Hydrangea
Flowering shrub
Bloom: June - October
Sun: Morning sun, afternoon shade
Water: Moderate to high during bloom season
Summer Crush Hydrangea
Flowering shrub
Bloom: June - September
Sun: Part sun
Water: Consistent moisture with mulch
Annabelle Hydrangea (Hydrangea arborescens)
Flowering shrub
Bloom: June - August
Sun: Full sun to part shade
Water: Moderate; prefers evenly moist soil
Limelight Hydrangea Tree (Hydrangea paniculata)
Flowering shrub / tree form
Bloom: July - October
Sun: Full sun to part shade
Water: Moderate; deep soak weekly during heat
Little Lime Hydrangea
Flowering shrub
Bloom: July - October
Sun: Full sun to part shade
Water: Moderate
Bobo Hydrangea
Flowering shrub
Bloom: July - October
Sun: Full sun to part shade
Water: Moderate
Quick Fire Hydrangea
Flowering shrub
Bloom: June - September
Sun: Full sun to part shade
Water: Moderate
Phantom Hydrangea Tree (Hydrangea paniculata 'Phantom')
Flowering shrub / tree form
Bloom: July - October
Sun: Full sun to part shade
Water: Moderate; increase during summer heat
Oakleaf Hydrangea (Hydrangea quercifolia)
Flowering shrub
Bloom: June - July
Sun: Part shade to morning sun
Water: Moderate; drought tolerant once established
Azalea (Encore + native types)
Shrub
Bloom: April - May (some rebloom)
Sun: Morning sun, afternoon shade
Water: Even moisture; avoid saturated soil
Azalea 'Autumn Twist' (Encore)
Flowering shrub
Bloom: Spring + late summer rebloom
Sun: Morning sun, afternoon shade
Water: Moderate; keep root zone cool with mulch
Azalea 'Stewartstonian'
Flowering shrub
Bloom: April - May
Sun: Part sun
Water: Even moisture in acidic soil
Azalea 'Delaware Valley White'
Flowering shrub
Bloom: May
Sun: Part shade
Water: Moderate
Azalea 'Girard's Rose'
Flowering shrub
Bloom: May
Sun: Part shade
Water: Moderate
Azalea 'Karen'
Flowering shrub
Bloom: April - May
Sun: Part sun to part shade
Water: Moderate
Arborvitae (Green Giant)
Evergreen
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate; deep watering in first two seasons
Eastern Redbud
Flowering tree
Bloom: April
Sun: Full sun to part shade
Water: Moderate; consistent moisture in establishment
Japanese Maple (Acer palmatum)
Ornamental tree
Bloom: Spring foliage / fall color
Sun: Part shade; protect from hot afternoon sun
Water: Moderate; consistent moisture in summer
Japanese Cedar (Cryptomeria japonica)
Evergreen tree
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate; avoid prolonged drought
Arborvitae (Emerald Green)
Evergreen
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate; deep water in establishment
Arborvitae (Techny)
Evergreen
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate
Blue Spruce
Evergreen tree
Bloom: Year-round structure
Sun: Full sun
Water: Low to moderate once established
Norway Spruce
Evergreen tree
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate; drought tolerant once established
White Pine
Evergreen tree
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate
Inkberry Holly
Evergreen
Bloom: Year-round structure
Sun: Full sun to part shade
Water: Moderate; tolerates moist soils
Mountain Laurel
Shrub
Bloom: May - June
Sun: Part shade
Water: Moderate; well-drained acidic soil
Rhododendron
Shrub
Bloom: May - June
Sun: Morning sun, afternoon shade
Water: Even moisture; acidic soil
Pachysandra
Groundcover
Bloom: Spring
Sun: Shade to part shade
Water: Moderate
Hosta
Perennial
Bloom: June - August
Sun: Shade to part shade
Water: Moderate; consistent moisture
Daylily
Perennial
Bloom: June - August
Sun: Full sun to part shade
Water: Moderate
Black-eyed Susan
Perennial
Bloom: July - September
Sun: Full sun
Water: Low to moderate
Sedum (Autumn Joy)
Perennial
Bloom: August - October
Sun: Full sun
Water: Low
Catmint (Nepeta)
Perennial
Bloom: May - September
Sun: Full sun
Water: Low to moderate
Coneflower (Echinacea purpurea)
Perennial
Bloom: June - September
Sun: Full sun
Water: Low to moderate
Salvia 'May Night'
Perennial
Bloom: May - July (rebloom with deadheading)
Sun: Full sun
Water: Low to moderate
Coreopsis 'Moonbeam'
Perennial
Bloom: June - September
Sun: Full sun
Water: Low to moderate
Heuchera (Coral Bells)
Perennial
Bloom: May - July
Sun: Part shade to morning sun
Water: Moderate
Astilbe
Perennial
Bloom: June - July
Sun: Part shade
Water: Moderate to high; likes consistent moisture
Garden Phlox (Phlox paniculata)
Perennial
Bloom: July - September
Sun: Full sun
Water: Moderate
Nepal Potentilla (Shrubby Cinquefoil)
Shrub
Bloom: June - September
Sun: Full sun
Water: Low to moderate
Liriope (Lilyturf)
Perennial groundcover
Bloom: August - September
Sun: Part shade to sun
Water: Moderate; drought tolerant once established
Sedge (Carex varieties)
Perennial grass
Bloom: Seasonal texture
Sun: Shade to part shade
Water: Moderate; prefers moist soil
Heathers (Calluna/Erica)
Shrub
Bloom: Late summer - fall (varies)
Sun: Full sun
Water: Low to moderate; well-drained soil
Silver Sword (Japanese silver grass)
Ornamental grass
Bloom: Late summer
Sun: Full sun
Water: Moderate
Tonto Crape Myrtle
Shrub/small tree
Bloom: July - September
Sun: Full sun
Water: Moderate; drought tolerant once established
Lavender
Perennial
Bloom: June - July
Sun: Full sun
Water: Low; allow soil to dry between watering
Boxwood
Evergreen
Bloom: Spring foliage flush
Sun: Full sun to part shade
Water: Moderate; deep water during drought
Blue Fescue
Ornamental grass
Bloom: Summer
Sun: Full sun
Water: Low
Peony
Perennial
Bloom: May - June
Sun: Full sun
Water: Moderate; keep soil evenly moist
Coneflower
Perennial
Bloom: July - September
Sun: Full sun
Water: Low to moderate
Russian Sage
Perennial
Bloom: July - September
Sun: Full sun
Water: Low
Paper Birch (Betula papyrifera)
Tree
Bloom: Spring catkins
Sun: Full sun to part shade
Water: Moderate
Gray Birch (Betula populifolia)
Tree
Bloom: Spring catkins
Sun: Full sun
Water: Low to moderate
Hackberry (Celtis occidentalis)
Tree
Bloom: Spring
Sun: Full sun to part shade
Water: Moderate
Eastern Red Cedar (Juniperus virginiana)
Evergreen tree
Bloom: Year-round structure
Sun: Full sun
Water: Low to moderate
Black Gum (Nyssa sylvatica)
Tree
Bloom: Spring flowers / fall color
Sun: Full sun to part shade
Water: Moderate
Pitch Pine (Pinus rigida)
Evergreen tree
Bloom: Year-round structure
Sun: Full sun
Water: Low to moderate
Eastern Cottonwood (Populus deltoides)
Tree
Bloom: Spring catkins
Sun: Full sun
Water: Moderate to high
White Oak (Quercus alba)
Tree
Bloom: Spring catkins
Sun: Full sun
Water: Moderate
Red Oak (Quercus rubra)
Tree
Bloom: Spring catkins
Sun: Full sun to part shade
Water: Moderate
Swamp White Oak (Quercus bicolor)
Tree
Bloom: Spring catkins
Sun: Full sun
Water: Moderate to high
Northern Bayberry (Morella pensylvanica)
Shrub
Bloom: Spring
Sun: Full sun to part shade
Water: Low to moderate
Black Chokeberry (Aronia melanocarpa)
Shrub
Bloom: April - May
Sun: Full sun to part shade
Water: Moderate
Red Chokeberry (Aronia arbutifolia)
Shrub
Bloom: April - May
Sun: Full sun to part shade
Water: Moderate
Buttonbush (Cephalanthus occidentalis)
Shrub
Bloom: June - August
Sun: Full sun to part shade
Water: Moderate to high
Sweet Pepperbush (Clethra alnifolia)
Shrub
Bloom: July - August
Sun: Part shade
Water: Moderate
Saltmarsh Elder (Iva frutescens)
Shrub
Bloom: Late summer
Sun: Full sun
Water: Low to moderate
Beach Plum (Prunus maritima)
Shrub
Bloom: April - May
Sun: Full sun
Water: Low to moderate
Groundsel / Saltbush (Baccharis halimifolia)
Shrub
Bloom: Late summer - fall
Sun: Full sun
Water: Low to moderate
Sumac (Rhus copallinum / glabra / typhina)
Shrub
Bloom: Summer
Sun: Full sun
Water: Low
Switchgrass (Panicum virgatum)
Ornamental grass
Bloom: Late summer - fall
Sun: Full sun
Water: Low to moderate
Little Bluestem (Schizachyrium scoparium)
Ornamental grass
Bloom: Late summer
Sun: Full sun
Water: Low
Common Rush (Juncus effusus)
Rush
Bloom: Summer
Sun: Full sun to part shade
Water: High
Gray's Sedge (Carex grayi)
Sedge
Bloom: Summer
Sun: Part shade
Water: Moderate to high
Sea Thrift (Armeria maritima)
Perennial
Bloom: Spring - summer
Sun: Full sun
Water: Low
Columbine (Aquilegia spp.)
Perennial
Bloom: April - June
Sun: Part shade
Water: Moderate
Coral Bells (Heuchera spp.)
Perennial
Bloom: Late spring - summer
Sun: Part shade
Water: Moderate
Red Maple (Acer rubrum)
Tree
Bloom: Spring flowers / fall color
Sun: Full sun to part shade
Water: Moderate
Sugar Maple (Acer saccharum)
Tree
Bloom: Spring flowers / fall color
Sun: Part shade to full sun
Water: Moderate
American Hornbeam (Carpinus caroliniana)
Tree
Bloom: Spring catkins
Sun: Part shade to shade
Water: Moderate
American Beech (Fagus grandifolia)
Tree
Bloom: Spring catkins
Sun: Shade to part shade
Water: Moderate
Pagoda Dogwood (Cornus alternifolia)
Tree/shrub
Bloom: May - June
Sun: Part shade
Water: Moderate
Flowering Dogwood (Cornus florida)
Tree
Bloom: April - May
Sun: Part shade
Water: Moderate
Spicebush (Lindera benzoin)
Shrub
Bloom: Early spring
Sun: Shade to part shade
Water: Moderate
Witchhazel (Hamamelis virginiana)
Shrub
Bloom: October - November
Sun: Part shade
Water: Moderate
Blueberry (Vaccinium spp.)
Shrub
Bloom: Spring flowers / summer fruit
Sun: Part shade to full sun
Water: Moderate
Doll's Eyes (Actaea pachypoda)
Perennial
Bloom: May - June
Sun: Shade to part shade
Water: Moderate
Canada Anemone (Anemone canadensis)
Perennial
Bloom: May - June
Sun: Part shade
Water: Moderate
Wild Columbine (Aquilegia canadensis)
Perennial
Bloom: April - June
Sun: Part shade
Water: Moderate
White Wood Aster (Eurybia divaricata)
Perennial
Bloom: August - October
Sun: Shade to part shade
Water: Moderate
False Solomon's Seal (Maianthemum racemosum)
Perennial
Bloom: May - June
Sun: Shade to part shade
Water: Moderate
Wreath Goldenrod (Solidago caesia)
Perennial
Bloom: September - October
Sun: Part shade to shade
Water: Moderate
Violet (Viola spp.)
Groundcover perennial
Bloom: Spring
Sun: Shade to part shade
Water: Moderate
Lady Fern (Athyrium filix-femina)
Fern
Bloom: Seasonal texture
Sun: Shade to part shade
Water: Moderate
Sensitive Fern (Onoclea sensibilis)
Fern
Bloom: Seasonal texture
Sun: Shade to part shade
Water: Moderate to high
Pennsylvania Sedge (Carex pensylvanica)
Sedge
Bloom: Seasonal texture
Sun: Shade to part shade
Water: Low to moderate
Northern Sea Oats (Chasmanthium latifolium)
Ornamental grass
Bloom: Late summer
Sun: Part shade
Water: Moderate
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