Photo by Alan Lorence
Used with permission, all rights reserved
Ruellia simplex
Also Known As
- Ruellia brittoniana
- Desert Petunia
- Florida Bluebells
- Mexican Petunia
Plant type
perennial
size
- H: 2'-3'
- W: 2'-3'
planting zones
- 8a-10b
Ruellia simplex plant details
Ruellia simplex is a broadleaf evergreen perennial with green foliage. In summer blue flowers emerge. Features grassy texture. Attracts butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly shade and regular - occasional water. Adapts to various soil conditions. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant.
CHARACTERISTICS OF Ruellia simplex
- Plant type: perennial
- Plant family: acanthaceae
- Foliage: evergreen green
- Mature size: 2 FT - 3 FT - wide, 2 FT - 3 FT - tall
- Flowers: blue blooms in summer
- Uses: border plant, container plant, floriferous
GROWING CONDITIONS for Ruellia simplex
- USDA Zones: 8a - 10b
- Sun exposure: sun - mostly shade
- Watering frequency: regular - occasional
- Resistant to: heat
- Soil needs: average, rich and well-drained
Nursery contributed plant descriptions
By: Moon - Sun Cactus & Koi Gardens
Garden photo gallery of Ruellia simplex
Gardening facts about Ruellia simplex plant
How to Grow Ruellia simplex
Sun Exposure
- sun - mostly shade
Water Needs
- regular - occasional
Soil Needs
- adaptable
- average
- well-drained
- rich
Special Situation
- heat tolerant
Features
Foliage Color
- green
Flower Color
- blue
Wildlife
- butterflies
- hummingbirds
Flower Season
- summer
Foliage Season
- evergreen
Texture
- grassy
Landscape groups by tags
See other plant types of Ruellia for your garden
aka Wild Petunia
Plant Type
Perennial
Zones
4a-8b
Size
Height: 1'-2'
Width: 2'
- sun - mostly shade
- regular - drought tolerant
aka Monkey Plant, Trailing Velvet Plant
Plant Type
Perennial, Groundcover
Zones
10a-12
Size
Height: 6"-12"
Width: 15"-18"
- bright shade - mostly shade
- even moisture - regular
aka Brazilian Rose, Christmas Pride
Plant Type
Perennial
Zones
9b-11
Size
Height: 5'-6'
Width: 18"-36"
- sun - mostly shade
- even moisture - occasional
aka Brazilian Petunia, Elegant Ruellia, Wild Petunia
Plant Type
Perennial
Zones
8a-11
Size
Height: 1'-2'
Width: 2'-3'
- mostly sun - mostly shade
- even moisture - occasional
aka Ruellia brittoniana 'Purple Showers', Purple Showers Mexican Petunia
Plant Type
Perennial, Aquatic
Zones
8a-10b
Size
Height: 3'-4'
Width: 2'-3'
- sun - mostly shade
- even moisture - occasional
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