SUNFLOWER – Giant Single
Helianthus annus 'Giant Single'
This cheerful, sunflower is a good one for cut flowers & is easily grown in a warm, sheltered spot. A popular sunflower that grows to about 1.6 m (not as tall as the Giant Russian) with a large flower head for it size. Both petals & flower centre are yellow. Stake when planting in a windy position. An ideal flower for young gardeners. 40 seeds.
Sowing Instructions
Sow into pots to transplant later or direct into garden in a sunny spot. Choose a sunny spot. Keep seedlings well watered, and feed sparingly with liquid fertiliser once established. May need staking for support in windy areas. Takes 60-70 days from sowing to flower.
Sowing Method
Direct, Transplant
Height
1.8m
Spacing/Spread
0.4m
Sowing Periods
| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cool | ||||||||||||
| Temperate | ||||||||||||
| Sub-Tropical/Tropical |