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Gossypium harknessii

San Marcos Hibiscus

Plant photo of: Gossypium harknessii
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Information by: Kathleen Moore        Photographer: Kathleen Moore

 

Description

Evergreen shrub grows at a moderate rate to 3' x 4'. Leaves are dark green, glossy and heart-shaped. Flowers are showy yellow with a red center and appear summer to fall. Accepts full sun. Native to the Sonoran Desert.

 

Plant Type

Shrub

Height Range

3-6'

Flower Color

Red, Yellow, Multi-Colored

Flower Season

Summer, Fall

Leaf Color

Dark Green

Bark Color

n/a

Fruit Color

n/a

Fruit Season

n/a

Sun

Full

Water

Low

Growth Rate

Moderate

Soil Type

Clay

Soil Condition

Average, Well-drained

Soil pH

Basic

Adverse Factors

n/a

Design Styles

Mediterranean, Ranch, Spanish, Tropical, Wild Garden

Accenting Features

Showy Flowers

Seasonal Interest

Summer, Fall

Location Uses

Shrub Border, Patio, Raised Planter, Swimming Pool, Walkways, With Rocks

Special Uses

n/a

Attracts Wildlife

n/a

Water Saving Tip:

Different areas of your landscape have different water requirements.

Shrubs need much less water than lawns and drip systems should never be scheduled on the same program with lawns.

Establish separate watering schedules for those areas.