Skip to main content

Seaside Petunia

Petunia parviflora

Last reviewed: June 2026

Seaside Petunia (Petunia parviflora)
Photo: Magnus Manske / Wikimedia Commons (CC BY-SA 3.0)

Seaside Petunia (Petunia parviflora) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

6"–12" H × 6"–12" W

Bloom

May, Jun, Jul, Aug, Sep

Native to

MS

Pollinators

bees, butterflies

Seaside petunia is a compact annual wildflower that produces small purple or white blooms from late spring through early fall. This low-growing native forms neat mounds and tolerates drought conditions once established, making it suitable for sunny borders and mass plantings.

In an HOA neighborhood

Seaside Petunia is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

  • Requires annual replanting
  • May need deadheading for tidiest appearance

Wildlife value

The flowers attract bees and butterflies throughout the long blooming season. Its extended flowering period provides consistent nectar sources from May through September.

Common questions

How much sun does Seaside Petunia need?
Seaside Petunia grows best in full sun conditions.
When does Seaside Petunia bloom?
Seaside Petunia blooms in May, June, July, August, and September.
Where is Seaside Petunia native?
Seaside Petunia (Petunia parviflora) is native to MS, per the USDA PLANTS Database and regional native plant society lists.
Is Seaside Petunia toxic to dogs?
Seaside Petunia is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
Is Seaside Petunia toxic to cats?
Seaside Petunia is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
What pollinators does Seaside Petunia attract?
Seaside Petunia draws bees and butterflies.
Is Seaside Petunia HOA-friendly?
Seaside Petunia is generally an HOA-friendly choice in the right placement, with moderate maintenance.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Seaside Petunia? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Not sure where to start? Take the 2-minute yard quiz