What to Plant in May in Manitoba
Here's what you can plant in Manitoba during May. Since Manitoba spans multiple USDA zones, planting dates vary by location. Find your zone below.
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Zone 3b
View full Zone 3b planting guide for May
Transplant Outdoors
- Acorn Squash
- Ageratum
- Amaranth
- Angelica
- Arugula
- Asparagus
- Astilbe
- Bachelor's Button
- Bee Balm
- Begonias
- Belgian Endive
- Black-eyed Susan
- Bleeding Hearts
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Butternut Squash
- Cabbage
- Calendula
- Caraway
- Catnip
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Chives
- Cilantro
- Collard Greens
- Columbine
- Comfrey
- Coreopsis
- Cosmos
- Cress
- Crookneck Squash
- Cucumber
- Dahlias
- Daylily
- Delicata Squash
- Dianthus
- Dill
- Echinacea (Purple Coneflower)
- Endive
- Escarole
- Fava Beans
- Foxglove
- Gaillardia (Blanket Flower)
- Garlic Chives
- Geraniums
- Gladiolus
- Horehound
- Horseradish
- Hostas
- Hubbard Squash
- Hydrangeas
- Hyssop
- Impatiens
- Irises
- Kabocha
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Leeks
- Lemon Balm
- Lentils
- Lettuce
- Lilies
- Lobelia
- Lovage
- Lupine
- Mache
- Marigolds
- Microgreens
- Mint
- Mizuna
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Pac Choi
- Pansy
- Parsley
- Patty Pan Squash
- Peas
- Peonies
- Peppers
- Petunia
- Phlox
- Pole Beans
- Portulaca
- Potatoes
- Pumpkin
- Purslane
- Romanesco
- Roses
- Salvia
- Savoy Cabbage
- Scallions
- Scarlet Runner Beans
- Sedum (Stonecrop)
- Shiso
- Snap Peas
- Snapdragon
- Snow Peas
- Sorrel
- Spaghetti Squash
- Spinach
- Squash (Summer)
- Squash (Winter)
- Sunchoke
- Sunflower
- Sweet Alyssum
- Sweet Pea
- Tatsoi
- Tomatoes
- Valerian
- Vinca (Annual)
- Watercress
- Yarrow
- Zinnia
- Zucchini
Direct Sow
- Acorn Squash
- Ageratum
- Amaranth
- Angelica
- Arugula
- Bachelor's Button
- Beets
- Belgian Endive
- Black Beans
- Black-eyed Susan
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Butternut Squash
- Cabbage
- Calendula
- Caraway
- Carrots
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Cilantro
- Collard Greens
- Columbine
- Coreopsis
- Corn
- Cosmos
- Cress
- Crookneck Squash
- Cucumber
- Dahlias
- Daikon
- Delicata Squash
- Dianthus
- Dill
- Echinacea (Purple Coneflower)
- Edamame
- Endive
- Escarole
- Fava Beans
- Foxglove
- Gaillardia (Blanket Flower)
- Gladiolus
- Green Beans
- Hubbard Squash
- Kabocha
- Kai Lan
- Kale
- Kidney Beans
- Kohlrabi
- Komatsuna
- Leeks
- Lentils
- Lettuce
- Lima Beans
- Lupine
- Mache
- Marigolds
- Microgreens
- Mizuna
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Pac Choi
- Parsley
- Parsnip
- Patty Pan Squash
- Peas
- Peppers
- Phlox
- Pole Beans
- Portulaca
- Potatoes
- Pumpkin
- Purslane
- Radish
- Romanesco
- Rutabaga
- Salsify
- Savoy Cabbage
- Scallions
- Scarlet Runner Beans
- Shiso
- Snap Peas
- Snow Peas
- Sorrel
- Soybeans
- Spaghetti Squash
- Spinach
- Squash (Summer)
- Squash (Winter)
- Sunflower
- Sweet Alyssum
- Sweet Corn
- Sweet Pea
- Tatsoi
- Tomatoes
- Turnip
- Watercress
- Wax Beans
- Yarrow
- Zinnia
- Zucchini
Harvest
Zone 4b
View full Zone 4b planting guide for May
Transplant Outdoors
- Acorn Squash
- Ageratum
- Alpine Strawberries
- Amaranth
- Angelica
- Anise
- Aronia
- Arugula
- Asparagus
- Astilbe
- Bachelor's Button
- Basil
- Bee Balm
- Begonias
- Belgian Endive
- Black-eyed Susan
- Bleeding Hearts
- Blueberries
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Butternut Squash
- Cabbage
- Calendula
- Cantaloupe
- Caraway
- Catnip
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Chives
- Christmas Lima Beans
- Cilantro
- Collard Greens
- Columbine
- Comfrey
- Coreopsis
- Cosmos
- Cranberries
- Cress
- Crookneck Squash
- Cucumber
- Currants
- Dahlias
- Daylily
- Delicata Squash
- Dianthus
- Dill
- Echinacea (Purple Coneflower)
- Elderberries
- Endive
- Escarole
- Fava Beans
- Fennel
- Fennel (herb)
- Foxglove
- Gaillardia (Blanket Flower)
- Garlic Chives
- Geraniums
- Gladiolus
- Goji Berries
- Gooseberries
- Grapes
- Ground Cherry
- Hardy Kiwi
- Haskaps
- Honeydew
- Horehound
- Horseradish
- Hostas
- Hubbard Squash
- Hydrangeas
- Hyssop
- Impatiens
- Irises
- Jostaberry
- Kabocha
- Kai Lan
- Kale
- Kohlrabi
- Komatsuna
- Leeks
- Lemon Balm
- Lentils
- Lettuce
- Lilies
- Lingonberries
- Lobelia
- Lovage
- Lupine
- Mache
- Marigolds
- Medlar
- Melon
- Microgreens
- Mint
- Mitsuba
- Mizuna
- Mulberries
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Oregano
- Pac Choi
- Pansy
- Parsley
- Patty Pan Squash
- Peas
- Peonies
- Peppers
- Persimmon
- Petunia
- Phlox
- Pole Beans
- Portulaca
- Potatoes
- Pumpkin
- Purslane
- Radicchio
- Raspberries
- Rhubarb
- Romanesco
- Roses
- Rue
- Sage
- Salvia
- Savory
- Savoy Cabbage
- Scallions
- Scarlet Runner Beans
- Sedum (Stonecrop)
- Serviceberries
- Shallot
- Shiso
- Snap Peas
- Snapdragon
- Snow Peas
- Sorrel
- Spaghetti Squash
- Spinach
- Squash (Summer)
- Squash (Winter)
- Strawberries
- Sunchoke
- Sunflower
- Sweet Alyssum
- Sweet Pea
- Tarragon
- Tatsoi
- Thai Basil
- Thyme
- Tomatillo
- Tomatoes
- Valerian
- Vinca (Annual)
- Watercress
- Watermelon
- Yarrow
- Zinnia
- Zucchini
Direct Sow
- Acorn Squash
- Ageratum
- Amaranth
- Angelica
- Anise
- Arugula
- Bachelor's Button
- Basil
- Beets
- Belgian Endive
- Black Beans
- Black-eyed Susan
- Bok Choy
- Borage
- Broccoli
- Broccoli Rabe
- Brussels Sprouts
- Butternut Squash
- Cabbage
- Calendula
- Caraway
- Carrots
- Cauliflower
- Celeriac
- Celery
- Celosia
- Celtuce
- Chamomile
- Chard
- Chervil
- Chickpeas
- Chicory
- Chinese Cabbage
- Christmas Lima Beans
- Cilantro
- Collard Greens
- Columbine
- Coreopsis
- Corn
- Cosmos
- Cress
- Crookneck Squash
- Crosne
- Cucumber
- Dahlias
- Daikon
- Delicata Squash
- Dianthus
- Dill
- Echinacea (Purple Coneflower)
- Edamame
- Endive
- Escarole
- Fava Beans
- Fennel
- Fennel (herb)
- Foxglove
- Gaillardia (Blanket Flower)
- Gladiolus
- Green Beans
- Hubbard Squash
- Kabocha
- Kai Lan
- Kale
- Kidney Beans
- Kohlrabi
- Komatsuna
- Leeks
- Lentils
- Lettuce
- Lima Beans
- Lupine
- Mache
- Marigolds
- Melon
- Microgreens
- Mitsuba
- Mizuna
- Mustard Greens
- Napa Cabbage
- Nasturtium
- Onion
- Pac Choi
- Parsley
- Parsnip
- Patty Pan Squash
- Peas
- Peppers
- Phlox
- Pole Beans
- Portulaca
- Potatoes
- Pumpkin
- Purslane
- Radicchio
- Radish
- Romanesco
- Rutabaga
- Salsify
- Savoy Cabbage
- Scallions
- Scarlet Runner Beans
- Shallot
- Shiso
- Snap Peas
- Snow Peas
- Sorrel
- Soybeans
- Spaghetti Squash
- Spinach
- Squash (Summer)
- Squash (Winter)
- Sunflower
- Sweet Alyssum
- Sweet Corn
- Tatsoi
- Thai Basil
- Tomatillo
- Tomatoes
- Turnip
- Watercress
- Watermelon
- Wax Beans
- Yarrow
- Zinnia
- Zucchini
Harvest
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