Prior to transplanting, seedlings should be _______________.
A. kept in the dark.
B. grown at a temperature of 90°F.
C. hardened-off
D. allowed to dampen-off.
Answer: C. hardened-off
Biology Questions and Answers.
A. kept in the dark.
B. grown at a temperature of 90°F.
C. hardened-off
D. allowed to dampen-off.
Answer: C. hardened-off