|When should I bring my ferns in from outside on my front porch? What temperature would be too harsh for them?
|Answer from NGA
September 30, 2009
|I would begin moving them indoors when outside temperatures hover around 50F. Start by bringing them indoors overnight and then setting them back outdoors in the morning. Each day keep them in for longer and longer periods of time so that they are staying indoors 24 hours a day. The whole process should take less than a week.
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