Year Round Gardening: May Garden Calendar Average last frost date in town: May 10 to May 15
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Early May



Late May

When you have questions, CSU Extension has research-based answers. Get answers to your horticultural questions by calling the Master Gardener Volunteer Help Desk at 520-7684 or submitting questions anytime at


CSU Extension is located at 17 North Spruce, second floor Room 220

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