Giant Sunflower - Mongolian Giant Seeds 3.85 - 1
  • Giant Sunflower - Mongolian Giant Seeds 3.85 - 1
  • Giant Sunflower - Mongolian Giant Seeds 3.85 - 2
  • Giant Sunflower - Mongolian Giant Seeds 3.85 - 3

Giant Sunflower - Mongolian Giant Seeds

€4.85
Tax included

Giant Sunflower - Mongolian Giant Seeds

Price for Package of 10 or 100 (11g) seeds.

A true giant reaching up to 420cm (14ft) tall with one of the largest flowering sunflower seed heads available which can achieve up to 45cm (18in) across. The seeds are one of the largest available for

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Giant Sunflower - Mongolian Giant Seeds

Price for Package of 10 or 100 (11g) seeds.

A true giant reaching up to 420cm (14ft) tall with one of the largest flowering sunflower seed heads available which can achieve up to 45cm (18in) across.   The seeds are one of the largest available for Helianthus (Sunflower) and ideal for birds over-winter.  Not suitable for exposed sites and will need support.

Days To Germination:  14-21 days

Optimum Soil Temp. for Germination: 68F-86F

Planting Depth: 1/4  inch

Spacing, Seed: 4-6 inch

Spacing, Plant: 24-36 inches

Plant Height: 10-14 ft

Light:  Full Sun

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Data sheet

Handpicked seeds ?
Handpicked seeds
HEIRLOOM ?
Yes
Organic Seeds ?
Organic Seeds
Organic/natural ?
Organic/Natural: Yes

USDA Hardiness zone

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