Sowing
Wk 1 chamber 70-75°, 80-90%RH
(low light or none, plastic cover alternative)
Wk 2-4 prop house 70-75 °, 70-80%RH
air and soil temperature, may need bottom heat
20-10-20 75ppm, 2x/wk 2; 150ppm 2x/wk 3-4
WK 5-6 harden (?) 60-65 °, 35-40%RH
2:1 Ca and K nitrates, and thereafter as needed