Skip to product information
1 of 1

Sunflower Mammoth

Sunflower Mammoth

Annual

Height 6-9 Feet

Large single Sunflower bearing lots of seeds for wild bird feeding. Golden yellow petals. Excellent for background, screening and largest sunflower contests.

SOWING…Plant seed outdoors after all danger of frost is past. Sunflowers do not transplant very well. Plant in rows 24 inches apart, spacing seed 3 to 6 inches in the row. Cover seeds with ½ inch of fine soil, well pressed down.

THINNING…When plants are 2 to 3 inches high, thin to 18 inches apart for screening or 24 inches apart in rows or beds.

GERMINATION…Germinates in 7 to 10 days depending on soil and weather conditions.

REMARKS…As their name implies, sunflowers require plenty of sunshine.
View full details