What should I plant in October in Indianapolis, IN?

In October in Indianapolis, IN (zone 6a), you can plant Radish, Turnip, and more. These dates are based on local climate data for your area.

When do I plant Radish in Indianapolis, IN?

In Indianapolis, IN (zone 6a), Radish: direct sow Mar 1 – Jun 8 and Sep 16 – Oct 8.

When do I plant Turnip in Indianapolis, IN?

In Indianapolis, IN (zone 6a), Turnip: direct sow Mar 9 – Oct 8.

What to Plant in October

Indianapolis, IN · Zone 6a

Last frost: Apr 17 Frost-free days: 181

Full year calendar for Indianapolis

First frost is coming — protect remaining tender crops and finish fall plantings. Plant garlic for next year. Focus on storage crops and season extension.

October at a Glance

Indoor Transplant Direct Sow

1 5 10 15 20 25

Radish

Turnip

Direct Sow 2

Plant these seeds directly into the soil outdoors.

Turnip

Mar 9 – Oct 8

9 per sq ft 30–60 days

Radish

Sep 16 – Oct 8

16 per sq ft 22–30 days

October Gardening Tips

Direct sow Radish, Turnip straight into the garden — no transplanting needed.
Clean up spent crops to reduce overwintering pest and disease pressure.

Nearby Cities

Cincinnati OH · Zone 6b Louisville KY · Zone 6b Chicago IL · Zone 6a Columbus OH · Zone 6a St. Louis MO · Zone 6b Detroit MI · Zone 6a

Related Guides

Spacing Chart

How many plants per square foot

4×8 Raised Bed Layout

Planting plans for a standard bed

Planting Calendar

When to plant for your zone

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