Sunflowers Microgreens
mediumNutritiousMold ProneQuick GrowSecond Harvest
Large, crunchy microgreens with a nutty, slightly sweet flavor. Sunflower microgreens are one of the most popular varieties and produce substantial, satisfying greens.
Quick Stats
Seed Density
150g per 1020 tray
Soak Required
Yes (6-12 hours)
Stack / Blackout
2-3 days stacked, 2-3 days blackout
Germination
24-36 hours
Days to Harvest
9-12 days
Humidity Dome
No
Growing Instructions
1
Preparation
- Soak seeds for 6-12 hours in clean water. Rinse until water runs clear.
- After soaking, leave in a colander for 12-24 hours until root tips emerge.
- Prepare your tray with your chosen growing medium (soil, coco coir, or hemp mat). Moisten evenly.
2
Sowing
- Spread 150g of seeds evenly across a 1020 tray.
- For a 1010 tray, use 75g. For a 5x5 tray, use 19g.
3
Germination
- Stack trays or cover for 2-3 days.
- Keep in blackout for 2-3 days.
- Seeds should germinate within 24-36 hours.
4
Growing
- Move to light after germination. Provide 6-8 hours of direct light daily.
- Water from the bottom to avoid wetting leaves.
5
Harvest
- Harvest in 9-12 days when stems are 1.5-2 inches tall.
- Cut just above the soil line with clean scissors.
- This variety may produce a second harvest — cut above the lowest leaf set.
Tips
- *Watch for mold — ensure good airflow and avoid overwatering.
What you need to grow Sunflowers
12 Variety Pack Microgreens Seeds Kit
Top PickWindow Garden
Complete beginners who want to try multiple varieties before committing to bulk
$18-248/10
10 Variety Pack Microgreens Seeds
Survival Garden Seeds
Budget-conscious beginners who want variety without breaking the bank
$18-227/10
Sunflower Microgreen Seeds Black Oil (5 lb)
Todd's Seeds
Regular sunflower microgreen growers who need bulk seed
$16-22 for 5 lb8/10