When to Plant Cosmos in Sugar Grove, Ohio (43155)
Location
Sugar Grove, Ohio
ZIP Code
43155
USDA Zone
6a
Last Frost
Monday, April 20, 2026
๐ Planting Calendar
Pro Tip: Sow Cosmos directly outdoors around your last frost date when soil starts to warm.
๐ฟ Plant Details
โ๏ธ Growing Requirements
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Sun
Full Sun (6-8 hours)
๐ง
Water
Low-Moderate
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Spacing
18" apart
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Planting Depth
0.25" deep
Seeds typically germinate in 7-14 days
Ready to Plant Cosmos in Sugar Grove?
Get your seeds now so they're ready by Monday, April 20, 2026.
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Other Plants for Sugar Grove
Growing Cosmos in Zone 6a
Cosmos (Cosmos bipinnatus) is a popular garden vegetable. In Sugar Grove, Ohio, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, April 20, 2026.
Your average last frost date is Monday, April 20, 2026. Cosmos grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.