How to Plant Sunflower Sprouts – Soilless Method from Seeds

👋 Click the mic button to talk to Alfred, the Todd's Seeds Gardening/Sprouting Expert – Feel free to ask him anything!


Ask Virtual Todd Anything - Click the Mic


Sprouting Instructions for Sunflower Seeds (Soilless Method – Black Oil or Hulled Seeds)


🌱 Supplies Needed:

  • Food-grade hulled sunflower seeds (for short sprouts) or black oil sunflower seeds (for microgreens)
  • Wide-mouth jar or tray with mesh lid or screen
  • Clean water
  • A dark, cool space

🥄 Step-by-Step Instructions:

1. Measure Todd’s Seeds Sunflower Seeds

Use about 1/2 to 1 cup of seeds per quart-size jar or tray.

2. Rinse & Soak

  • Rinse thoroughly in cool water.
  • Soak seeds for 8–12 hours (overnight) in a large bowl or jar with plenty of water.

3. Drain & Rinse

  • Drain soak water and rinse with fresh water.
  • Place the jar upside down at an angle to drain, or spread seeds in a sprouting tray.

4. Rinse 2–3 Times Daily

  • Rinse and drain thoroughly every 8–12 hours to prevent mold.
  • Keep in a dark, cool place (~65–75°F) for the first 2–3 days.

5. Exposed to Light

  • Once tails appear (around day 2–3), move to indirect sunlight for greening.
  • Continue rinsing until the sprouts are 1–2 inches long (typically day 4–5).

6. Harvest

  • Harvest when sprouts are tender with small green leaves.
  • Remove any hulls by gently rinsing or spinning in a salad spinner.

🧊 Storage

  • Give one final rinse and drain thoroughly.
  • Store in a sealed container in the refrigerator. Best used within 3–5 days.

Tip: Use hulled seeds for easier sprouting and no hull removal, or black oil sunflower seeds for robust microgreens (typically grown in trays with soil or growing pads).

READ  Heirloom Gardening: A Window To The Past