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Sunflower, Grey Stripe

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Quick Overview

Grey Stripe, Sunflower Seed: 5.00g = approx. 50 seeds

Sunflower, Grey Stripe

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Sunflower - Gray Stripe - Helianthus annus

Annual. Open Pollinated. Organically Grown. This variety is the result of Russian breeding efforts and returned to the US in 1880 then as now under the name "Russian Mammoth." This giant sunflower has bright gold flowers that can grow easily to 10" across. Produces a single flower, filled with grey and white striped edible seeds.

Soil & Water: Adaptable to various, moderately fertile soil types. Requires moderate water.

Planting & Growing Plant seed 6" apart and 1/2" deep after spring frost. Thin to 8"-12" when plants reach 2" in height.

Harvesting & Storage: Flowers edible seeds. Blooms late summer to fall.

Did You Know? Mammoth Sunflowers attract bees and butterflies; leaves are favored by finches.

Soil Temperature: 68-86F

Planting Depth: 1/2"

Germination: 7-14 Days

Height At Maturity: 10'-15'

Sun/Shade: Full Sun

Space after Thinning: 15"-24"

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