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Sunflower Flowering Seeds

  • Brand: KNOWN-YOU
  • Quantity: About 12 seeds per package
  • Germination: 7-10 days
  • Soil Condition:Sunflowers thrive in slightly acidic to somewhat alkaline soil (pH 6.0 to 7.5). Sunflowers are heavy feeders, so the soil needs to be nutrient-rich with organic matter or composted (aged) manure. Or, work in a slow release granular fertilizer 8 inches deep into your soil.
  • Sowing depth: 1-2 inches deep
  • Spacing: 6 inches apart
  • Light: Full Sun
  • Watering time: Frrequent
  • Fertilizing: Recommended
SKU: F-345

Availability: Out of stock

$2.50

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Details

Details

Official Name: Helianthus annuus

General description: The sunflower (Helianthus annuus) is a living annual plant in the family Asteraceae, with a large flower head (capitulum). The stem of the flower can grow up to 3 metres tall, with a flower head that can be 30 cm wide.

How to grow: 

To plant sunflowers:

  • Space seeds about 6 inches apart in a shallow trench between 1 and 2 inches deep. In sandy soil, 2 inches deep is better.
  • Cover and keep watered until seeds sprout in 7 to 10 days.
  • When first true leaves appear (the second set of leaves); thin plants to about 2 feet apart.
  • Depending on the variety, sunflowers will mature and develop seeds in 80 to 120 days.
  • Sow a new row every 2 to 3 weeks to enjoy continuous blooms until the first frost.

Benefits: Sunflower seeds may help lower blood pressure, cholesterol and blood sugar as they contain vitamin E, magnesium, protein, linoleic fatty acids and several plant compounds

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