Sunflower Giant Single


  • Helianthus annuus
  • Seed Packet contains approx. 15 seeds.
  • Open Pollinated.

Availability: In stock

Sunflower Giant Single

Giant Single can grow up to 1.8m tall with a large yellow sunflowers (not quite as large as Giant Russian). Some well composted manure a month before planting and weekly deep watering help sunflowers grow tall.

Plant is a sunny spot that receives ideally 8 hours sun a day. Plant into a spot that has been enriched with organic matter previously as they are heavy feeders (if you want max height). Place a stake and tie to it as the plant grows to protect against the winds.

Sow: In the garden after risk of frost (mid Oct to November).

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