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Gomphostigma virgatum

Also Known As

Otterbush

Plant type

shrub

size

H: 4'-6'
W: 2'-4'

planting zones

7a-11

Gomphostigma virgatum plant details

Gomphostigma virgatum is a broadleaf evergreen shrub with blue foliage. In spring and summer white flowers emerge. Grows well with sun and regular - low water. Drought tolerant once established. Adapts to various soil conditions. Does well in well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Gomphostigma virgatum

Plant type: shrub
Plant family: lamiaceae
Foliage: evergreen blue
Mature size: 2 FT - 4 FT - wide, 4 FT - 6 FT - tall
Flowers: white blooms in spring and summer
Uses: container plant, fragrant, long-blooming, wiry stems, xeric

GROWING CONDITIONS for Gomphostigma virgatum

USDA Zones: 7a - 11
Sun exposure: sun
Watering frequency: regular - low
Resistant to: heat
Soil needs: well-drained

Nursery contributed plant descriptions

From the Drakensberg region of eastern S. Africa, this buddleja relative grows 4-6' with soft gray leaves of a narrow 1" or so and white warm-season flowers. A plant, unfortunately, people seem to stay away from in droves when in nursery containers, it really is a lovely garden plant. Really. Bright sun, occasional summer water. We cut ours back every year or two to maintain luxuriant growth. Frost hardy to USDA zone 7. Scrophulariaceae

By: Cistus Nursery

A fragrant South African Buddleia relative for the water garden! The slender grey branches create a 4-6’ tall & 2-4’ wide shrub with a broom appearance (but without the invasiveness) & it is covered with small scented white flowers Spring through Fall. It grows naturally into an arching vase shape, but if needed, pruning it can make it more bushy. “Otterbush” grows naturally between boulders at the edges of streams, making it a fine overhanging feature plant at the edge of a pond. A well watered large pot will also suit it. Hardy to 0-20 °F (sources disagree) but an established plant will recover fast whether it is cut back by clippers or frost.