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Annuals  / Sunflowers

Mammoth Russian - Item # 1311 - Plantation Products

Mammoth Russian

Botanical Name:

Helianthus annuus

Days to Bloom:

100 - 110

Mature Height:

10 - 12 ft.

Plant Characteristics:
• Large head on tall plants

This is the giant of all sunflowers, sometimes reaching 12’ tall! Thick stalks support the huge heads that tower above the garden. This single-stem variety is a very fast and vigorous grower. A great variety for edible seeds or feeding the birds. 10 - 12 feet high.

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