When to Plant Borage in Clarissa, Minnesota (56440)
Location
Clarissa, Minnesota
ZIP Code
56440
USDA Zone
4a
Last Frost
Friday, May 15, 2026
๐ Planting Calendar
Pro Tip: Sow Borage directly outdoors 1 week after your last frost date โ it needs warm soil.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun to Partial Shade
๐ง
Water
Moderate
โ๏ธ
Spacing
18" apart
๐ฑ
Planting Depth
0.5" deep
Seeds typically germinate in 7-14 days
Ready to Plant Borage in Clarissa?
Get your seeds now so they're ready by Friday, May 22, 2026.
* Affiliate links โ we may earn a small commission at no extra cost to you.
๐ค Good Companions
โ ๏ธ Avoid Planting Near
Other Plants for Clarissa
Growing Borage in Zone 4a
Borage (Borago officinalis) is a popular garden vegetable. In Clarissa, Minnesota, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, May 22, 2026.
Your average last frost date is Friday, May 15, 2026. Borage grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.