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Seeds picked for short Michigan summers
Vegetable, herb and flower seed chosen to ripen before the first frost. Every packet is tested for germination and comes with growing notes for Zones 4–6.
Germination testedShips from the USAShop opens this winter
Coming to the shop
Short-season picks that finish before September frost.
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When to plant in Michigan
Zone 5–6, average last frost around May 15.
| Crop | Mar | Apr | May | Jun | Jul | Aug | Sep |
|---|---|---|---|---|---|---|---|
| Peppers | |||||||
| Tomatoes | |||||||
| Lettuce | |||||||
| Green beans | |||||||
| Zinnias |
Start indoorsSow or plant outsideHarvest / bloom
Seed of the Month box
Four packets picked for what you can plant right now in Michigan, with a planting card. Launching with the shop; skip or cancel anytime.
- 4 seasonal seed packets each month
- Zone 5–6 planting card with dates
- Members get 10% off the shop
Be first to know when the shop and Seed Box open:
Email us to join the listhello@crosbyrdnursery.com
Our promise
Germination guarantee
If a packet doesn't sprout when sown as directed, we replace it free.
Tested every season
Each lot is germination tested, with the test date printed on the packet.
Michigan know-how
Free planting calendar and growing guides written for cold, short seasons.