
Organic Sunflower, Russian Mammoth (pack)
Sunflower - Russian Mammoth - Helianthus annuus Annual Open Pollinated. Organically Grown. The Russian Mammoth Sunflower 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 can grow easily to 10 inches in diameter. Produces a single flower, with gold petals surrounding white and grey striped edible seeds. Flowers: Edible seeds. Blooms late summer to fallAttracts: Attracts bees and butterflies; leaves are favored by finchesSoil: Adaptable to various, moderately fertile soil typesNative: North America - Naturalized worldwideUSDA Zone: 3-10Plant In: SpringPlanting Depth: 1/2"Days to Germinate: 7-14 DaysHeight At Maturity: 10'-15'Sun/Shade Requirements: Full SunWater Needs: Moderate WaterApprox. Seeds Per Pack: 25 Features Good for Beginners Open-Pollinated Requires Staking Characteristics USDA Growing Zone: Certified Organic Product Organic Status : 3 -