Plectranthus Argentatus Silver Shield - Silver Spurflower Flower Seed

Plectranthus - Silver Shield

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Flower Specifications

Season: Perennial

USDA Zones: 10 - 11

Height: 24 - 30 inches

Bloom Season: Late Summer

Bloom Color: Light blue

Environment: Full sun to partial shade

Soil Type: Well-drained, loamy, pH 5.8 - 6.2

Planting Directions

Temperature: 64 - 72F

Average Germ Time: 5 - 7 days

Light Required: Yes

Depth: Do not cover seed

Sowing Rate: 1 - 2 seeds per plant

Moisture: Keep seeds moist until germination

Plant Spacing: 24 - 32 inches

Plectranthus (Plectranthus Argentatus Silver Shield) -For some added drama to beds and borders, grow this flower seed and enjoy the silvery foliage that makes flowers and other foliages stand out beautifully. Known as Silver Spurflower, Plectranthus argentatus is a vigorous and stress-tolerant plant that demands little for the beauty it generously offers. It has downy, grey leaves, an upright growth habit and it is well-branched making a great addition to beds, borders and containers. In late summer it also produces spikes of blue flowers. Spur Flower Plectranthus can be grown as a house plant as well. Start Plectranthus seeds indoors several weeks before the end of frost season. These flowers seeds are typically grown for annual foliage plants, but if grown in containers, the Plectranthus can be over-wintered indoors.