Giant Sunflower - Mongolian Giant Seeds 3.85 - 1

Giant Sunflower - Mongolian Giant Seeds

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

€4.85
Tax included
Seeds in pack :

This item has been sold

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Last time this product was bought: 02/16/2020

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

P 389
9978 Items

Data sheet

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

USDA Hardiness zone

Many of our clients ask us how to know which plants are F (hybrid) or GMO and which are not.

You will recognize that they are always marked with an F1 

or GMO icon 

in the product description

Also all other information you can get if you check icons or under "Product Details"


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Giant Sunflower - Mongolian Giant Seeds

Giant Sunflower - Mongolian Giant Seeds

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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