APAC | Helianthus annuus: Successful production

Substrate for sowing.

• Avoid saturation moisture level!

Level 5 SATURATED

Level 4 WET

Level 3 MEDIUM

Level 2 MEDIUM DRY

Level 1 DRY

Substrate ES : 0.5―0,75

Avoid saturation!

Substrate pH: 5.5―5.8

But don’t let the seedlings dry out.

5

2 3 4

6 7 8

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