When to Plant Sweet Alyssum in West Mclean, Virginia (22103)
Location
West Mclean, Virginia
ZIP Code
22103
USDA Zone
7b
Last Frost
Sunday, April 5, 2026
๐ Planting Calendar
Pro Tip: Sow Sweet Alyssum directly outdoors 4 weeks before your last frost date.
๐ฟ Plant Details
โ๏ธ Growing Requirements
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Sun
Full Sun to Partial Shade
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Water
Moderate (1 inch/week)
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Spacing
6" apart
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Planting Depth
0.125" deep
Seeds typically germinate in 5-10 days
Ready to Plant Sweet Alyssum in West Mclean?
Get your seeds now so they're ready by Sunday, March 8, 2026.
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Other Plants for West Mclean
Growing Sweet Alyssum in Zone 7b
Sweet Alyssum (Lobularia maritima) is a popular garden vegetable. In West Mclean, Virginia, which is in USDA Hardiness Zone 7b, you should direct sow seeds around Sunday, March 8, 2026.
Your average last frost date is Sunday, April 5, 2026. Sweet Alyssum grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.