What to Plant in April

Fargo, ND · Zone 4a

Last frost: May 15 Frost-free days: 133

The season is opening up. Direct sow cold-hardy crops like peas, spinach, and radishes as soon as the ground thaws. Continue starting warm-season seedlings indoors.

April at a Glance

Indoor Transplant Direct Sow
1 5 10 15 20 25
Chives
Cilantro
Mint
Oregano
Parsley
Sage
Artichoke
Beet
Broccoli
Brussels Sprouts
Cabbage
Carrot
Cauliflower
Kale
Leek
Lettuce
Onion
Peas
Potato
Radish
Spinach
Squash
Strawberry
Swiss Chard
Turnip
Zucchini

Start Indoors 17

Start these seeds indoors under grow lights or on a sunny windowsill.

Plant now

Chives
Chives
Feb 8 – Apr 15
9 per sq ft 60–90 days
Parsley
Parsley
Feb 8 – May 8
4 per sq ft 70–90 days
Mint
Mint
Feb 15 – Apr 15
4 per sq ft 60–90 days
Artichoke
Artichoke
Feb 22 – Apr 8
1 per sq ft 85–100 days
Broccoli
Broccoli
Feb 22 – May 31
1 per sq ft 60–100 days
Cabbage
Cabbage
Feb 22 – May 23
1 per sq ft 70–100 days
Cauliflower
Cauliflower
Feb 22 – May 31
1 per sq ft 55–100 days
Kale
Kale
Mar 1 – Jun 23
1 per sq ft 50–65 days
Strawberry
Strawberry
Mar 1 – Apr 30
4 per sq ft 60–90 days
Oregano
Oregano
Mar 9 – Apr 23
1 per sq ft 60–90 days
Sage
Sage
Mar 9 – Apr 8
1 per sq ft 75–90 days
Lettuce
Lettuce
Mar 17 – May 31
4 per sq ft 45–60 days
Spinach
Spinach
Mar 17 – Apr 30
9 per sq ft 35–50 days
Swiss Chard
Swiss Chard
Mar 17 – Jul 16
4 per sq ft 50–60 days
Tomato
Tomato
Mar 24 – Apr 8
1 per sq ft 65–80 days Growing guide

Later this month

Squash
Squash
Apr 24 – Jun 8
1 per sq ft 45–65 days
Zucchini
Zucchini
Apr 24 – Jun 8
1 per sq ft 45–60 days

Transplant 14

Move these seedlings from indoors to your garden beds.

Chives
Chives
Apr 16 – Jun 23
9 per sq ft 60–90 days
Mint
Mint
Apr 16 – Jun 15
4 per sq ft 60–90 days
Parsley
Parsley
Apr 16 – Jul 16
4 per sq ft 70–90 days
Broccoli
Broccoli
Apr 16 – Jul 23
1 per sq ft 60–100 days
Brussels Sprouts
Brussels Sprouts
Apr 16 – Jun 30
1 per sq ft 80–110 days
Cabbage
Cabbage
Apr 16 – Jul 16
1 per sq ft 70–100 days
Cauliflower
Cauliflower
Apr 16 – Jul 23
1 per sq ft 55–100 days
Kale
Kale
Apr 16 – Aug 8
1 per sq ft 50–65 days
Leek
Leek
Apr 16 – Jun 8
4 per sq ft 90–150 days
Lettuce
Lettuce
Apr 16 – Jun 8
4 per sq ft 45–60 days
Onion
Onion
Apr 16 – Jun 8
9 per sq ft 100–120 days
Spinach
Spinach
Apr 16 – May 31
9 per sq ft 35–50 days
Strawberry
Strawberry
Apr 16 – Jun 15
4 per sq ft 60–90 days
Swiss Chard
Swiss Chard
Apr 16 – Aug 16
4 per sq ft 50–60 days

Direct Sow 7

Plant these seeds directly into the soil outdoors.

Plant now

Beet
Beet
Apr 9 – Aug 23
9 per sq ft 50–70 days
Peas
Peas
Apr 9 – Aug 16
8 per sq ft 55–70 days
Radish
Radish
Apr 9 – Jun 8
16 per sq ft 22–30 days

Later this month

Cilantro
Cilantro
Apr 16 – Jun 8
9 per sq ft 30–45 days
Turnip
Turnip
Apr 16 – Sep 8
9 per sq ft 30–60 days
Carrot
Carrot
Apr 24 – Jul 23
16 per sq ft 70–80 days
Potato
Potato
Apr 24 – Jun 23
1 per sq ft 70–150 days

April Gardening Tips

  • Start Tomato, Squash, Zucchini indoors now to give them a head start before transplanting outside.
  • Lettuce, Broccoli, Cabbage can be transplanted outside this month. Harden off seedlings over 5–7 days before planting out.
  • Direct sow Carrot, Peas, Potato straight into the garden — no transplanting needed.
  • Soil temperature matters more than air temperature for germination. Use a soil thermometer before direct sowing.

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