$2.00
Open pollinated seeds
When to plant: Spring through early summer, once all frost risk has passed. In Central Victoria, sow from September onwards. In cooler areas wait until October – November when soil has warmed.
Germination: 7 – 14 days at 21 – 30°C. Sow direct into the garden 10mm deep. Sunflowers dislike root disturbance, so direct sowing is preferred over raising in trays.
In stock
Position: Full sun (minimum 6 hours daily)
Plant height: Varies by variety – dwarf types to 60cm, tall varieties to 3m+
Spacing: 30 – 60cm apart depending on variety
Days to bloom: 80 – 95 days from sowing
Sowing method: Best sown direct where they are to grow. If starting in trays, use biodegradable pots to avoid disturbing roots at transplanting. Keep soil moist until germination occurs.
Good to know: Sunflowers are excellent for attracting bees and other pollinators. Consider staggering plantings by a week or two for continuous blooms over summer.
Open pollinated seeds
When to plant: Spring through early summer, after all frost risk has passed. Can be started indoors 6 – 8 weeks before last frost for an earlier display. Seeds can also be direct sown into warm soil once temperatures are consistently above 18°C.
Germination: 4 – 10 days at 24 – 28°C. Sow seeds 1cm deep in moist seed-raising mix. Keep warm – a heat mat or warm windowsill speeds things up. Once shoots emerge, move to a bright position to prevent leggy seedlings.
10 x open pollinated seeds taken from the seed parent Boundary Snowflake.
Please note: Dahlia seeds do not grow true to the parent plant — each seedling will be unique. If you’re looking to grow a specific variety, tubers are the way to go.
When to plant: Spring, summer, and autumn. In Central Victoria, sow from late August through to March. Avoid sowing in the heat of midsummer or during frost periods.
Germination: 7-14 days at 18-21°C. These seeds need light to germinate – sow directly onto the surface of moist seed-raising mix and press in gently. Do not cover deeply. Bottom water or mist to avoid displacing seeds.
10 x open pollinated seeds taken from the seed parent Winkie Truffle
Please note: Dahlia seeds do not grow true to the parent plant — each seedling will be unique. If you’re looking to grow a specific variety, tubers are the way to go.