Plant Anywhere›Plant Guides›Raspberry›Zone 4b
Raspberry illustration 🍇

🍇 Growing Raspberry in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Raspberry in this zone. Last frost: May 1. First frost: Oct 5.

Planting Calendar

Outdoor
Harvest
Apr 3Oct 5

Season: May 1 – Oct 5 (157 days)

Zone4b
Last FrostMay 1
First FrostOct 5
Season Length157 days
SunFull Sun
Frost ToleranceHeavy

When to Plant Raspberry in Zone 4b

Harvest: Apr 3

First harvest approximately Apr 3 (~365 days from transplant). Continue harvesting until first frost (Oct 5). Raspberry can overwinter in mild climates for continued harvest.

Companion Planting

✅ Garlic✅ Tansy✅ Rue
❌ Blackberries❌ Potatoes

Raspberry in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Raspberry Garden

Track Raspberry from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Raspberry Growing Guide