Fertigation tips #1.
Feed your Echinacea seedlings well.
• Optimal EC in the water 1.5―2.0 • Optimal EC in the substrate (SME*): 0.9―1.3 mS/cm. • Start to fertigate since the second week. • Never apply clean water! • Provide 125―175 ppm of nitrogen (N). • You can provide proper amount of N by 0.7(0.8)―1.2 g/l of 18-5-18, 15-3-15 or similar.
Think on branching.
• Substrate and water pH: 5.8―6.2
5
2 3 4
6 7 8
Healthy plants.
Hungry plants.
* Saturated Media Extract
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