Spotted Joe-Pye Weed
Eutrochium maculatum
A butterfly nectar plant that blooms Jul through Sep.
- Full–part sun
- Average–wet
- 4–7 ft
- Blooms Jul–Sep
Delaware · Zone 7
Native Butterfly Plants in Delaware
Nectar and host plants that bring butterflies to your garden — and give their caterpillars something to eat once they arrive. Every species here is genuinely native to Delaware and the wider flora of the Mid-Atlantic and hardy through zone 7 — proven performers for Delaware's mild, humid climate across Atlantic Coastal Pine Barrens & Piedmont, not a generic list. Local standouts include Spotted Joe-Pye Weed and Woodland Phlox. A real butterfly garden does two jobs: nectar for the adults and host leaves for the caterpillars. Flat-topped flowers make the best landing pads, and warm, sheltered, sunny spots out of the wind get the most visits. Tolerate a little leaf damage — those chewed leaves are the whole point, and a caterpillar today is a butterfly next month.
The plants
48 native species for Delaware
Each one native to your region and hardy in zone 7 · see this collection in other states.
Woodland Phlox
Phlox divaricata
A landing pad and nectar stop for butterflies that flowers in Apr and May.
- Part shade
- Average
- 10–15 in
- Blooms Apr–May
New England Aster
Symphyotrichum novae-angliae
A butterfly nectar plant that flowers in Sep and Oct.
- Full–part sun
- Average–wet
- 3–5 ft
- Blooms Sep–Oct
Great Blue Lobelia
Lobelia siphilitica
Easy nectar for visiting butterflies that flowers in Aug and Sep.
- Full–part sun
- Average–wet
- 2–3 ft
- Blooms Aug–Sep
Eastern Redbud
Cercis canadensis
Does both jobs of a butterfly garden — nectar and host leaves, flowering as it flowers in Mar and Apr.
- Full–part sun
- Dry–average
- 20–30 ft
- Blooms Mar–Apr
Short-Toothed Mountain Mint
Pycnanthemum muticum
A landing pad and nectar stop for butterflies that blooms Jul through Sep.
- Full–part sun
- Dry–average
- 2–3 ft
- Blooms Jul–Sep
Black-Eyed Susan
Rudbeckia hirta
A butterfly nectar plant that blooms Jun through Sep.
- Full–part sun
- Dry–average
- 1.5–3 ft
- Blooms Jun–Sep
Arrowwood Viburnum
Viburnum dentatum
Does both jobs of a butterfly garden — nectar and host leaves, flowering as it flowers in May and Jun.
- Sun to shade
- Average–wet
- 6–10 ft
- Blooms May–Jun
Buttonbush
Cephalanthus occidentalis
A landing pad and nectar stop for butterflies that blooms Jun through Aug.
- Full–part sun
- Average–wet
- 5–10 ft
- Blooms Jun–Aug
Culver's Root
Veronicastrum virginicum
A landing pad and nectar stop for butterflies that blooms Jun through Aug.
- Full–part sun
- Average–wet
- 3–5 ft
- Blooms Jun–Aug
Showy Goldenrod
Solidago speciosa
A butterfly nectar plant that flowers in Sep and Oct.
- Full–part sun
- Dry–average
- 2–4 ft
- Blooms Sep–Oct
Purple Coneflower
Echinacea purpurea
Easy nectar for visiting butterflies that blooms Jun through Sep.
- Full–part sun
- Dry–average
- 2–4 ft
- Blooms Jun–Sep
Turk's Cap
Malvaviscus arboreus var. drummondii
Easy nectar for visiting butterflies that blooms May through Oct.
- Sun to shade
- Dry–average
- 2–5 ft
- Blooms May–Oct
Dense Blazing Star
Liatris spicata
A landing pad and nectar stop for butterflies that flowers in Jul and Aug.
- Full sun
- Average–wet
- 2–4 ft
- Blooms Jul–Aug
Common Yarrow
Achillea millefolium
A landing pad and nectar stop for butterflies that blooms May through Aug.
- Full sun
- Dry–average
- 1.5–3 ft
- Blooms May–Aug
Scarlet Beebalm
Monarda didyma
Easy nectar for visiting butterflies that flowers in Jul and Aug.
- Full–part sun
- Average–wet
- 2.5–4 ft
- Blooms Jul–Aug
Lanceleaf Coreopsis
Coreopsis lanceolata
Easy nectar for visiting butterflies that blooms May through Jul.
- Full sun
- Dry–average
- 1.5–2 ft
- Blooms May–Jul
Serviceberry
Amelanchier canadensis
Does both jobs of a butterfly garden — nectar and host leaves, and it flowers in Apr and May.
- Full–part sun
- Average–wet
- 15–25 ft
- Blooms Apr–May
Cardinal Flower
Lobelia cardinalis
Easy nectar for visiting butterflies that blooms Jul through Sep.
- Full–part sun
- Average–wet
- 2–4 ft
- Blooms Jul–Sep
Trumpet Honeysuckle
Lonicera sempervirens
Feeds butterflies and the caterpillars they hatch from; it blooms Apr through Sep.
- Full–part sun
- Dry–average
- 8–15 ft
- Blooms Apr–Sep
Aromatic Aster
Symphyotrichum oblongifolium
Easy nectar for visiting butterflies that blooms Sep through Nov.
- Full sun
- Dry
- 1.5–2.5 ft
- Blooms Sep–Nov
Obedient Plant
Physostegia virginiana
A landing pad and nectar stop for butterflies that flowers in Aug and Sep.
- Full–part sun
- Average–wet
- 2–4 ft
- Blooms Aug–Sep
Swamp Milkweed
Asclepias incarnata
Nectar for the adults and a caterpillar host for their young, in one plant — it flowers in Jul and Aug.
- Full–part sun
- Average–wet
- 3–4 ft
- Blooms Jul–Aug
Wild Bergamot
Monarda fistulosa
A butterfly nectar plant that blooms Jun through Aug.
- Full–part sun
- Dry–average
- 2–4 ft
- Blooms Jun–Aug
24 more also qualify: Golden Alexanders, Prairie Blazing Star, Butterfly Weed, Flowering Dogwood, Cup Plant, Virginia Creeper, Creeping Phlox, Rattlesnake Master, Common Boneset, Ninebark, New Jersey Tea, Stiff Goldenrod, American Elderberry, Wild Lupine, Fragrant Sumac, Common Milkweed, Spicebush, Blue Vervain, Switchgrass, Big Bluestem, Indian Grass, Prairie Dropseed, Little Bluestem, Pennsylvania Sedge.
Sourcing
Where to find these in Delaware
Seeds & live plants on Amazon
Seed packets, plugs, and starter plants for many of these species ship to your door.
Browse on AmazonSome links here are affiliate links — we may earn a small commission at no extra cost to you. The surest source of locally-adapted stock is a native-plant nursery or a native plant society sale in your area.