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Sunflower
Helianthus annuus
Grow a little bit of sunshine in your backyard by planting Sunflowers.
These tall plants grow up to 250cm in height and produce beautiful large yellow flowers.
They’re a good variety for producing edible seeds and are great for attracting birds, bees and butterflies to the garden.
Quick Sowing Guide
Method | Sow direct |
---|---|
Sowing Depth | 10mm |
Season | Spring or early summer |
Germination | 7-14 days @ 21-30°C |
Hardiness/Life Cycle | Hardy annual |
Plant Spacing | 30cm |
Position | Part or full sun, well drained soil |
Harvest | 70 days |
Best Months to Sow
J | F | M | A | M | J | J | A | S | O | N | D | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cool | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ||||||
Temperate (Illawarra) | ✔️ | ✔️ | ✔️ | ✔️ | ||||||||
Sub-Tropical | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | |||||
Tropical | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Arid | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |