Tomato, Black Krim illustration 🍅

🍅 Growing Tomato, Black Krim in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Tomato, Black Krim in this zone. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 days)

Zone5a
Last FrostApr 28
First FrostOct 8
Season Length163 days
Days to Harvest80
SunFull Sun
Frost ToleranceNone
Spacing1/sqft (12" apart)

When to Plant Tomato, Black Krim in Zone 5a

Start Seeds Indoors: Mar 17

Start Tomato, Black Krim seeds indoors around Mar 17 (6 weeks before last frost). Optimal germination temperature: 80°F. Germinates in 6–14 days.

Transplant Outdoors: May 12

Transplant Tomato, Black Krim seedlings outdoors after May 12. Wait until soil temperature reaches 60°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Jul 16

First harvest approximately Jul 16 (~65 days from transplant). Continue harvesting until first frost (Oct 8).

Companion Planting

✅ Garlic✅ Asparagus✅ Basil✅ Carrots✅ Marigolds✅ Peppers✅ Onions
❌ Potatoes❌ Fennel❌ Corn❌ Kohlrabi

Plan Your Tomato, Black Krim Garden

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

Start Free Tomato, Black Krim Growing Guide