What to Plant in March in Colorado
Here's what you can plant in Colorado during March. Since Colorado spans multiple USDA zones, planting dates vary by location. Find your zone below.
Zone 4b
View full Zone 4b planting guide for March
Direct Sow
Zone 5a
View full Zone 5a planting guide for March
Direct Sow
Zone 5b
View full Zone 5b planting guide for March
Direct Sow
Zone 6a
View full Zone 6a planting guide for March
Transplant Outdoors
Direct Sow
- Angelica
- Anise
- Arugula
- Bachelor's Button
- Beets
- Belgian Endive
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Cabbage
- Calendula
- California Poppy
- Caraway
- Carrots
- Cauliflower
- Celeriac
- Celery
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Cilantro
- Collard Greens
- Cress
- Crosne
- Cumin
- Daikon
- Dianthus
- Dill
- Endive
- Escarole
- Fava Beans
- Fennel (herb)
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Larkspur
- Leeks
- Lentils
- Lettuce
- Mache
- Microgreens
- Mitsuba
- Mizuna
- Mustard Greens
- Napa Cabbage
- Onion
- Pac Choi
- Parsley
- Parsnip
- Peas
- Purslane
- Radicchio
- Radish
- Romanesco
- Rutabaga
- Salsify
- Savoy Cabbage
- Scallions
- Shallot
- Snapdragon
- Snow Peas
- Sorrel
- Spinach
- Sweet Alyssum
- Sweet Pea
- Tatsoi
- Turnip
- Watercress
Harvest
Zone 6b
View full Zone 6b planting guide for March
Transplant Outdoors
- Angelica
- Anise
- Borage
- Caraway
- Chamomile
- Chervil
- Cilantro
- Cumin
- Dianthus
- Dill
- Fennel (herb)
- Lobelia
- Mitsuba
- Parsley
- Sorrel
Direct Sow
- Angelica
- Anise
- Arugula
- Bachelor's Button
- Beets
- Belgian Endive
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Cabbage
- Calendula
- California Poppy
- Caraway
- Carrots
- Cauliflower
- Celeriac
- Celery
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Cilantro
- Collard Greens
- Cress
- Crosne
- Cumin
- Daikon
- Dianthus
- Dill
- Endive
- Escarole
- Fava Beans
- Fennel (herb)
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Larkspur
- Leeks
- Lentils
- Lettuce
- Mache
- Microgreens
- Mitsuba
- Mizuna
- Mustard Greens
- Napa Cabbage
- Onion
- Pac Choi
- Parsley
- Parsnip
- Peas
- Purslane
- Radicchio
- Radish
- Romanesco
- Rutabaga
- Salsify
- Savoy Cabbage
- Scallions
- Shallot
- Snapdragon
- Snow Peas
- Sorrel
- Spinach
- Sweet Alyssum
- Sweet Pea
- Tatsoi
- Turnip
- Watercress
Harvest
Zone 7a
View full Zone 7a planting guide for March
Transplant Outdoors
- Ageratum
- Angelica
- Anise
- Arugula
- Bachelor's Button
- Begonias
- Belgian Endive
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Cabbage
- Calendula
- Caraway
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Cilantro
- Collard Greens
- Cosmos
- Cress
- Cumin
- Dianthus
- Dill
- Endive
- Escarole
- Fava Beans
- Fennel (herb)
- Geraniums
- Gladiolus
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Leeks
- Lentils
- Lettuce
- Lobelia
- Mache
- Marigolds
- Microgreens
- Mitsuba
- Mizuna
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Pac Choi
- Pansy
- Parsley
- Peas
- Portulaca
- Purslane
- Radicchio
- Romanesco
- Salvia
- Savoy Cabbage
- Scallions
- Shallot
- Snapdragon
- Snow Peas
- Sorrel
- Spinach
- Sunflower
- Sweet Alyssum
- Tatsoi
- Vinca (Annual)
- Watercress
- Zinnia
Direct Sow
- Ageratum
- Angelica
- Anise
- Arugula
- Bachelor's Button
- Beets
- Belgian Endive
- Black-eyed Susan
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Cabbage
- Calendula
- California Poppy
- Caraway
- Carrots
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Cilantro
- Collard Greens
- Coreopsis
- Cosmos
- Cress
- Crosne
- Cumin
- Daikon
- Dianthus
- Dill
- Endive
- Escarole
- Fava Beans
- Fennel (herb)
- Gladiolus
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Larkspur
- Leeks
- Lentils
- Lettuce
- Mache
- Marigolds
- Microgreens
- Mitsuba
- Mizuna
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Pac Choi
- Parsley
- Parsnip
- Peas
- Portulaca
- Purslane
- Radicchio
- Radish
- Romanesco
- Rutabaga
- Salsify
- Savoy Cabbage
- Scallions
- Shallot
- Snapdragon
- Snow Peas
- Sorrel
- Spinach
- Sunflower
- Sweet Alyssum
- Sweet Pea
- Tatsoi
- Turnip
- Watercress
- Yarrow
- Zinnia