PlantsFlowers

Wild Petunia

Wild Petunia (Ruellia humilis)
Miwasatoshi · CC BY-SA 4.0
Wild Petunia in flower
In flower · (c) Lexi Destria, some rights reserved (CC BY) · CC BY

Ruellia humilis

Chicago-region native. Suited to zone 6a.

Low lavender flowers for the front of a dry bed

EasyFlowers
Light
Full sun–part shade
Moisture
Dry–medium
Mature size
1 ft
Spacing
12 in
Bloom or harvest
Flowers Jun–Aug
How it spreads
Clump, some seed
What to buy
Plants.
When to plant
Plant May or September.

In the design

Not the tropical petunia. This one stays through a Chicago winter and doesn't need a hose every day.

Plants that share this spot

More in this group

Reference details
Conservatism value
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Wetland indicator
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