When to Plant Cosmos in Grassy Meadows, West Virginia (24943)
Location
Grassy Meadows, West Virginia
ZIP Code
24943
USDA Zone
6b
Last Frost
Wednesday, April 15, 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)
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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 Grassy Meadows?
Get your seeds now so they're ready by Wednesday, April 15, 2026.
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๐ค Good Companions
Other Plants for Grassy Meadows
Growing Cosmos in Zone 6b
Cosmos (Cosmos bipinnatus) is a popular garden vegetable. In Grassy Meadows, West Virginia, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, April 15, 2026.
Your average last frost date is Wednesday, April 15, 2026. Cosmos grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.