Shiso / Perilla Microgreens

hardNutritiousMold ProneSlow GrowNeeds Humidity Dome

Japanese herb microgreens with a complex flavor combining mint, basil, and cinnamon. Shiso is challenging to grow but highly prized in Asian cuisine for its unique taste.

Quick Stats

Seed Density

12g per 1020 tray

Soak Required

No

Stack / Blackout

2-3 days stacked, 4-5 days blackout

Germination

72-96 hours

Days to Harvest

18-24 days

Humidity Dome

Yes

Growing Instructions

1

Preparation

  • Prepare your tray with your chosen growing medium (soil, coco coir, or hemp mat). Moisten evenly.
2

Sowing

  • Spread 12g of seeds evenly across a 1020 tray.
  • For a 1010 tray, use 6g. For a 5x5 tray, use 2g.
3

Germination

  • Stack trays or cover for 2-3 days.
  • Keep in blackout for 4-5 days.
  • Use a humidity dome during germination.
  • Seeds should germinate within 72-96 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 18-24 days when stems are 1.5-2 inches tall.
  • Cut just above the soil line with clean scissors.

Tips

  • *Watch for mold — ensure good airflow and avoid overwatering.

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