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Zones / zone 9a /

9a When to plant radishes in zone 9a

Zone 9a median last spring freeze: Mar 5 · first fall freeze: Nov 26 · harvest in ~25-40 days.

StepZone 9a datesNote
Direct sow (spring)Jan 29before last spring freeze
Fall plantingOct 15before first fall freeze

How radishes grow in zone 9a

Direct sow — these seeds go straight in the ground. Hardy — tolerates hard freezes. Harvest runs roughly 25-40 days after planting. These windows come from extension planting tables anchored to zone 9a's median freeze dates — for varieties and local conditions, check with your local extension office.

Next: the full zone 9a calendar · other crops in zone 9a: tomatoes · peppers · cucumbers · zucchini & summer squash · winter squash & pumpkins · snap beans · sweet corn · peas · lettuce · 5 more