Q.How low a temperature can my coleus tolerate
How low a temperature can my coleus tolerate in Michigan? Temps dropping tonight. Planted coleus about 10 days ago, looking pretty healthy. However, temperatures are predicted to drop tonight. I’m very concerned. Do I need to cover them?

shelley
Answered on May 19, 2015
Subjecting coleus to temperatures below 50 degrees is not advisable - so I would definitely cover them.
For more information on the care of coleus, please visit the following link:
https://www.gardeningknowhow.com/ornamental/foliage/coleus/coleus-plant-care.htm
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