When to Plant Thyme in Sterling Heights, Michigan (48310)
Location
Sterling Heights, Michigan
ZIP Code
48310
USDA Zone
6b
Last Frost
Wednesday, April 15, 2026
๐ Planting Calendar
Pro Tip: Start Thyme seeds indoors 8 weeks before your last frost date, then transplant outdoors around Wednesday, April 29, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun (6+ hours)
๐ง
Water
Low (drought tolerant)
โ๏ธ
Spacing
12" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 14-21 days
Ready to Plant Thyme in Sterling Heights?
Get your seeds now so they're ready by Wednesday, February 18, 2026.
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๐ค Good Companions
Other Plants for Sterling Heights
Growing Thyme in Zone 6b
Thyme (Thymus vulgaris) is a popular garden vegetable. In Sterling Heights, Michigan, which is in USDA Hardiness Zone 6b, you should start seeds indoors around Wednesday, February 18, 2026.
Your average last frost date is Wednesday, April 15, 2026. Plan to transplant your Thyme seedlings outdoors around Wednesday, April 29, 2026, about 2 weeks after your last frost date.