Centaurea
pH:
C (5.8 - 6.2)
C (0.8 - 1.2)
Medium (150 - 200 ppm)
High
Dry to Moderate
C (65 - 72º Fahrenheit)
B,C,4 (70 - 75º Fahrenheit)
B (50 - 60º Fahrenheit)
Spring through Summer Finish. Standard PPP.
4-5" and Quart Pot : 5-6
6" and Gallon Pot : 6-8
7-9" Pot : 8-10
10-12" and Two Gallon Pot : 11-13
No pinch necessary on smaller containers, however, pinch once at liner planting if larger than 8". Plant Growth Regulators are not necessary.
General pest and disease practices as listed in notes. Watch for aphids.
Last to move outside
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