What should I plant in March in Zone 5A?

In March in Zone 5A, you can start 7 crops indoors and plant 0 crops outside. The last frost in Zone 5A averages April 30, so planting schedules are timed around that date.

What can I harvest in March in Zone 5A?

0 crops are entering their harvest window in March in Zone 5A. Exact harvest timing depends on when crops were planted and current growing conditions.

Zone 5A — March

What to Plant in March in Zone 5A

March in Zone 5A: 7 crops to start indoors, 0 to plant or direct sow outside, and 0 entering harvest window. Last frost averages April 30. Reference city: Des Moines, IA.

7 Start Indoors

0 Plant Outside

0 Harvest

Start Indoors in March

Plant	Type	Start Indoors	Transplant Outside	Harvest Window
Brilliant Celeriac	celeriac	Mar 19	Apr 30	Aug 18 – Aug 28
Curly Parsley	herb	Mar 26	Apr 30	Jul 9 – Jul 19
Flat-Leaf Parsley	herb	Mar 26	Apr 30	Jul 9 – Jul 29
Imperial Star Artichoke	artichoke	Mar 26	Apr 30	Jul 29 – Aug 8
Tatsoi	tatsoi	Mar 19	Apr 2	Apr 27 – May 17
Alexandria Alpine Strawberry	strawberry	Mar 26	May 7	Aug 15 – Sep 4
Pinkeye Purple Hull Pea	cowpea	Mar 19	May 14	Jul 8 – Jul 21

Plant Outside in March

No crops to plant outside in March for Zone 5A.

Harvest in March

No crops entering harvest in March for Zone 5A.

Key Tasks for March in Zone 5A

1 Start 7 varieties indoors this month under grow lights or in a sunny south-facing window. Use a seed-starting mix and bottom heat (70–75°F) for best germination rates.
2 Check soil moisture before watering — stick a finger 2 inches into the soil. Water only when the soil is dry at that depth. Consistent moisture is more important than frequency.

Back to full Zone 5A planting calendar

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