Description
Sunflower Tall (Helianthus annuus giganteus)
Sow Indoors: February- June.
Sow Outdoors: March- June.
Spacing: 8-12" / 18-28cm.
Flowering Height: 72" + / 166cm +.
Flowers: July- September.
Sunflower Tall (Helianthus annuus giganteus):These giant sunflowers are easy to grow