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Colorado October Planting Calendar
What to plant, transplant, and harvest in Colorado this October
Zone 5fall
🌡️ Colorado Frost Dates
Average Last Spring Frost
April 15 - June 15
Average First Fall Frost
September 1 - October 15
🥕 Harvest This Month
These crops should be ready to harvest in Colorado this October.
✅ October Garden Tasks for Colorado
1Plant garlic
2Harvest winter squash
3Clean up spent plants
4Add mulch for winter
📅 Full Year Calendar for Colorado
📍 October Calendar for Other States
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