What to Plant in March

Your complete Zone 7B planting guide for March. Here's everything you should be starting, sowing, transplanting, and harvesting this month.

Start Indoors

20 plants

Tomato

🕐

60-85 days

📏

24-36 inches

Wait until nights stay above 50F before transplanting. Cold soil stalls them.

ðŸŠī Container Friendlyvegetable

Pepper (Bell)

🕐

60-90 days

📏

18-24 inches

Peppers want warm soil. Going out two weeks after the last frost beats rushing them.

ðŸŠī Container Friendlyvegetable

Pepper (Hot)

🕐

60-90 days

📏

18-24 inches

Slower to germinate than sweet peppers, so give them the full head start.

ðŸŠī Container Friendlyvegetable

Eggplant

🕐

60-80 days

📏

24-36 inches

Even fussier about cold than peppers. Warm soil is the whole game.

ðŸŠī Container Friendlyvegetable

Cucumber

🕐

50-70 days

📏

36-60 inches

Direct sowing usually catches up to transplants. They hate root disturbance.

ðŸŠī Container Friendlyvegetable

Zucchini

🕐

45-65 days

📏

36 inches

One or two plants is plenty unless you really love zucchini bread.

ðŸŠī Container Friendlyvegetable

Squash (Butternut)

🕐

85-110 days

📏

48-72 inches

Needs a long run. In short-season zones start it indoors.

vegetable

Watermelon

🕐

70-90 days

📏

60-96 inches

Wants heat and room. Look for an icebox variety if space is tight.

fruit

Cantaloupe

🕐

70-90 days

📏

36-48 inches

Same needs as watermelon but finishes a little sooner.

fruit

Basil

🕐

50-75 days

📏

12-18 inches

One cold night will blacken it. Wait for settled warm weather.

ðŸŠī Container Friendlyherb

Borage

🕐

50-60 days

📏

12-18 inches

Self-seeds happily once you have it, and the bees find it fast.

ðŸŠī Container Friendlyherb

Marigold

🕐

45-60 days

📏

8-12 inches

Easy from seed and quick to bloom.

ðŸŠī Container Friendlyflower

Nasturtium

🕐

45-60 days

📏

10-12 inches

Poor soil gives you more flowers and fewer leaves.

ðŸŠī Container Friendlyflower

Lettuce

🕐

30-60 days

📏

6-12 inches

Sow a little every two weeks instead of all at once.

ðŸŠī Container Friendlyvegetable

Spinach

🕐

35-50 days

📏

4-6 inches

Bolts the moment it gets hot, so spring and fall are its seasons.

ðŸŠī Container Friendlyvegetable

Kale

🕐

50-70 days

📏

18-24 inches

Frost actually sweetens it. The fall crop is the better one.

ðŸŠī Container Friendlyvegetable

Fennel

🕐

60-90 days

📏

12 inches

Bulbing fennel does better as a fall crop in most zones.

ðŸŠī Container Friendlyherb

Parsley

🕐

70-90 days

📏

6-8 inches

Slow to germinate. Soaking the seed overnight helps.

ðŸŠī Container Friendlyherb

Mint

🕐

60-90 days

📏

12-18 inches

Keep it in a pot. In the ground it will take over.

ðŸŠī Container Friendlyherb

Thyme

🕐

70-90 days

📏

12-18 inches

Wants sharp drainage and tolerates being forgotten.

ðŸŠī Container Friendlyherb

Direct Sow

10 plants

Lettuce

🕐

30-60 days

📏

6-12 inches

Sow a little every two weeks instead of all at once.

ðŸŠī Container Friendlyvegetable

Spinach

🕐

35-50 days

📏

4-6 inches

Bolts the moment it gets hot, so spring and fall are its seasons.

ðŸŠī Container Friendlyvegetable

Kale

🕐

50-70 days

📏

18-24 inches

Frost actually sweetens it. The fall crop is the better one.

ðŸŠī Container Friendlyvegetable

Peas

🕐

55-70 days

📏

2-4 inches

Sow as soon as the soil can be worked. They quit once it turns hot.

ðŸŠī Container Friendlyvegetable

Radish

🕐

22-35 days

📏

1-2 inches

The fastest thing in the garden and a good one to start kids on.

ðŸŠī Container Friendlyvegetable

Carrot

🕐

60-80 days

📏

2-3 inches

Keep the seedbed damp until they germinate. That is the hard part.

ðŸŠī Container Friendlyvegetable

Potato

🕐

70-120 days

📏

12 inches

Plant seed potatoes, not grocery store ones. Grow bags work beautifully.

ðŸŠī Container Friendlyvegetable

Fennel

🕐

60-90 days

📏

12 inches

Bulbing fennel does better as a fall crop in most zones.

ðŸŠī Container Friendlyherb

Cilantro

🕐

45-70 days

📏

6-8 inches

Bolts fast in heat. Sow small amounts often and let some go to coriander.

ðŸŠī Container Friendlyherb

Parsley

🕐

70-90 days

📏

6-8 inches

Slow to germinate. Soaking the seed overnight helps.

ðŸŠī Container Friendlyherb

Transplant

8 plants

Lettuce

🕐

30-60 days

📏

6-12 inches

Sow a little every two weeks instead of all at once.

ðŸŠī Container Friendlyvegetable

Spinach

🕐

35-50 days

📏

4-6 inches

Bolts the moment it gets hot, so spring and fall are its seasons.

ðŸŠī Container Friendlyvegetable

Kale

🕐

50-70 days

📏

18-24 inches

Frost actually sweetens it. The fall crop is the better one.

ðŸŠī Container Friendlyvegetable

Onion

🕐

90-120 days

📏

4-6 inches

Match the variety to your latitude: long-day north, short-day south.

ðŸŠī Container Friendlyvegetable

Fennel

🕐

60-90 days

📏

12 inches

Bulbing fennel does better as a fall crop in most zones.

ðŸŠī Container Friendlyherb

Parsley

🕐

70-90 days

📏

6-8 inches

Slow to germinate. Soaking the seed overnight helps.

ðŸŠī Container Friendlyherb

Strawberry

🕐

60-90 days

📏

12-18 inches

Planted as crowns or bare root. Keep the crown level with the soil.

ðŸŠī Container Friendlyfruit

Rose

🕐

60-90 days

📏

24-36 inches

Plant while dormant in early spring, or in fall in mild zones.

ðŸŠī Container Friendlyflower