Q.Should You Spray Photinas in the Winter With a Dormant Spray in Oklahoma
Can I spray my phontinas win the winter?

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on January 30, 2011
Dormant spray is really only effective at temps over 45F. You should wait until it gets over 45F to use this on your plant.
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