Seed Swaps

Sunflower Incredible Seeds

1/2 price Culver’s Nursery


Quantity: 1

Plant Sunflower Helianthus annuus 3768
Variety Incredible 11


Care Instructions

Try for a seed spacing of at approx. 4.68 inches (12.0 cm) and sow at a depth of around 0.49 inches (1.25 cm) if planning to sow direct.

Incredible normally grows to a max height of 4.88 feet (that's 1.50 metres metric) so ensure you have enough space in your garden for this plant.

Remember to water often.

Sunflower 'Incredible' requires a soil ph of 5.7 - 8.1 meaning it does best in acidic to alkaline soil.

More information about Sunflower Incredible Seeds is available in the Folia gardener's wiki. All Sunflower Incredible Seeds Care Instructions have been kindly provided by our members.

Seed Starting Schedule

  • Sow Indoor
  • Transplant
  • Harvest
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
SOW FROM 20 Mar 18 *

Linked Plantings & Stash Items

Name Garden Gardener Location Planted Archived
Sunflower Incredible Sunflower Incredible

Helianthus annuus

bloombuddie Ponca City OK, United States Ponca City OK, Un... 21 Aug 18


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