Horticultural Planning Records Est. data · NOAA 1991–2020 · USDA 2023

Planting Calendar · Colebrook, NH · ZIP 03576

What to plant in Colebrook, NH, by month.

A complete year of planting actions for ZIP 03576 — based on NOAA frost data and 776 crop schedules. Last spring frost: May 31. First fall frost: Sep 21. USDA Zone 4a.

Growing season
113 days
USDA Zone
4a
Crops covered
273
Frost tolerance Hardy Half-hardy Tender

JANUARY

No standard planting actions this month for ZIP 03576. Use this time to plan your garden and browse the growing database.

FEBRUARY

No standard planting actions this month for ZIP 03576. Use this time to plan your garden and browse the growing database.

MARCH

Start Indoors

Mar 15 Alpine Strawberry
Mar 15 Celery
Mar 15 Lavender
Mar 22 Habanero
Mar 29 Anaheim Pepper
Mar 29 Artichoke (Globe)
Mar 29 Banana Pepper
Mar 29 Bee Balm
Mar 29 Cayenne Pepper
Mar 29 Celeriac
Mar 29 Chives
Mar 29 Echinacea (Coneflower)
Mar 29 Garlic Chives
Mar 29 German Thyme
Mar 29 Hyssop
Mar 29 Jalapeño
Mar 29 Leek
Mar 29 Milkweed
Mar 29 Mint (Spearmint)
Mar 29 Onion
Mar 29 Pansy
Mar 29 Parsley (Curly)
Mar 29 Parsley (Flat-leaf)
Mar 29 Pepper (Bell)
Mar 29 Pepper (Hot)
Mar 29 Petunia
Mar 29 Pimento Pepper
Mar 29 Poblano Pepper
Mar 29 Rosemary
Mar 29 Rue
Mar 29 Serrano Pepper
Mar 29 Shishito Pepper
Mar 29 Snapdragon
Mar 29 Stevia
Mar 29 Stock
Mar 29 Thai Pepper
Mar 29 Thyme
Mar 29 Valerian
Mar 29 Viola
Mar 29 Wormwood
Mar 29 Yarrow

APRIL

Start Indoors

Apr 12 Anise Hyssop
Apr 12 Beefsteak Tomato
Apr 12 Black-Eyed Susan
Apr 12 Bunching Onion
Apr 12 Cape Gooseberry
Apr 12 Catnip
Apr 12 Cherry Tomato
Apr 12 Culantro
Apr 12 Eggplant
Apr 12 Feverfew
Apr 12 Gomphrena (Globe Amaranth)
Apr 12 Grape Tomato
Apr 12 Greek Oregano
Apr 12 Green Onion (Scallion)
Apr 12 Ground Cherry
Apr 12 Heirloom Tomato
Apr 12 Husk Cherry
Apr 12 Japanese Eggplant
Apr 12 Lemon Balm
Apr 12 Marjoram
Apr 12 Nicotiana
Apr 12 Oregano
Apr 12 Paste Tomato
Apr 12 Purple Tomatillo
Apr 12 Roma Tomato
Apr 12 Roman Chamomile
Apr 12 Rosa Bianca Eggplant
Apr 12 Sage
Apr 12 San Marzano Tomato
Apr 12 Spilanthes (Toothache Plant)
Apr 12 Strawflower
Apr 12 Sweet Pea (Flower)
Apr 12 Tomatillo
Apr 12 Tomato
Apr 12 Winter Savory
Apr 26 Basil
Apr 26 Broccoli
Apr 26 Brussels Sprouts
Apr 26 Butterhead Lettuce
Apr 26 Cabbage
Apr 26 Calendula
Apr 26 Cauliflower
Apr 26 Celosia
Apr 26 Chamomile (German)
Apr 26 Cleome
Apr 26 Collard Greens
Apr 26 Cosmos
Apr 26 Cumin
Apr 26 Four O'Clock
Apr 26 Genovese Basil
Apr 26 Holy Basil (Tulsi)
Apr 26 Kale
Apr 26 Kohlrabi
Apr 26 Lacinato Kale (Dinosaur)
Apr 26 Lemon Basil
Apr 26 Lettuce (Head)
Apr 26 Lettuce (Loose-leaf)
Apr 26 Luffa
Apr 26 Malabar Spinach
Apr 26 Marigold (African)
Apr 26 Marigold (French)
Apr 26 Marigold (Signet)
Apr 26 Oakleaf Lettuce
Apr 26 Purple Basil
Apr 26 Purple Sprouting Broccoli
Apr 26 Rainbow Chard
Apr 26 Red Cabbage
Apr 26 Red Russian Kale
Apr 26 Romaine Lettuce
Apr 26 Romanesco
Apr 26 Savoy Cabbage
Apr 26 Shiso (Perilla)
Apr 26 Summer Savory
Apr 26 Sweet Alyssum
Apr 26 Sweet Basil
Apr 26 Swiss Chard
Apr 26 Thai Basil
Apr 26 Zinnia

Direct Sow

Apr 26 Claytonia (Miner's Lettuce)
Apr 26 Fava Beans
Apr 26 Large-Seeded Mâche
Apr 26 Mâche (Corn Salad)
Apr 26 Spinach

Transplant

Apr 26 Egyptian Walking Onion

MAY

Start Indoors

May 7 Amaranth (Grain)
May 7 Amaranth (Ornamental)
May 7 Bitter Melon
May 7 Cucamelon
May 7 Hyacinth Bean
May 7 Kang Kong (Water Spinach)
May 7 Molokhia
May 7 New Zealand Spinach
May 7 Okra
May 7 Ornamental Gourd
May 14 Acorn Squash
May 14 Armenian Cucumber
May 14 Butternut Squash
May 14 Cantaloupe
May 14 Carnival Squash
May 14 Cucumber
May 14 Delicata Squash
May 14 Honeydew
May 14 Hubbard Squash
May 14 Kabocha Squash
May 14 Lemon Cucumber
May 14 Long Pie Pumpkin
May 14 Muskmelon
May 14 Patty Pan Squash
May 14 Pickling Cucumber
May 14 Pie Pumpkin
May 14 Pumpkin
May 14 Spaghetti Squash
May 14 Sugar Pumpkin
May 14 Summer Squash
May 14 Watermelon
May 14 Winter Squash
May 14 Yellow Crookneck Squash
May 14 Zucchini

Direct Sow

May 10 Arugula
May 10 Beet Greens
May 10 Beets
May 10 Broccoli Raab (Rapini)
May 10 Bunching Onion
May 10 Butterhead Lettuce
May 10 Carrots
May 10 Celtuce (Stem Lettuce)
May 10 Chervil
May 10 Chives
May 10 Collard Greens
May 10 Field Pea (Cover Crop)
May 10 Garden Cress
May 10 Garlic Chives
May 10 Golden Beet
May 10 Green Onion (Scallion)
May 10 Kale
May 10 Kohlrabi
May 10 Komatsuna
May 10 Lacinato Kale (Dinosaur)
May 10 Land Cress (Upland Cress)
May 10 Larkspur
May 10 Lettuce (Head)
May 10 Lettuce (Loose-leaf)
May 10 Mesclun Mix
May 10 Milkweed
May 10 Mizuna
May 10 Mustard Greens
May 10 Nantes Carrot
May 10 Oakleaf Lettuce
May 10 Onion
May 10 Perpetual Spinach
May 10 Radish
May 10 Rainbow Carrot
May 10 Red Russian Kale
May 10 Romaine Lettuce
May 10 Shallot
May 10 Shelling Peas
May 10 Snap Peas
May 10 Snow Peas
May 10 Sorrel
May 10 Spigarello
May 10 Sweet Pea (Flower)
May 10 Tatsoi
May 10 Turnip
May 24 Agretti
May 24 Anise Hyssop
May 24 Bachelor's Button (Cornflower)
May 24 Black Radish
May 24 Black-Eyed Susan
May 24 Bok Choy
May 24 Burdock (Gobo)
May 24 Calendula
May 24 Caraway
May 24 Catnip
May 24 Chamomile (German)
May 24 Chinese Broccoli (Gai Lan)
May 24 Cilantro
May 24 Coriander (Seed)
May 24 Crimson Clover
May 24 Daikon Radish
May 24 Dill
May 24 Endive
May 24 Escarole
May 24 Fennel
May 24 Fennel (Bulbing)
May 24 Fenugreek
May 24 Feverfew
May 24 Fingerling Potato
May 24 Garbanzo Bean (Chickpea)
May 24 Good King Henry
May 24 Jerusalem Artichoke
May 24 Lemon Balm
May 24 Lentil
May 24 Lovage
May 24 Marshmallow (Herb)
May 24 Napa Cabbage
May 24 Orach (Mountain Spinach)
May 24 Parsley (Curly)
May 24 Parsley (Flat-leaf)
May 24 Parsnip
May 24 Phacelia
May 24 Potato
May 24 Quinoa
May 24 Radicchio
May 24 Rainbow Chard
May 24 Russet Potato
May 24 Rutabaga
May 24 Salsify
May 24 Scorzonera
May 24 Skirret
May 24 Sunchoke
May 24 Sweet Alyssum
May 24 Swiss Chard
May 24 Valerian
May 24 Watercress
May 24 Watermelon Radish
May 24 Winter Rye
May 24 Yukon Gold Potato
May 25 Parsnip

Transplant

May 10 Onion
May 10 Pansy
May 10 Viola
May 17 Butterhead Lettuce
May 17 Kohlrabi
May 17 Leek
May 17 Lettuce (Head)
May 17 Romaine Lettuce
May 17 Stock
May 24 Alpine Strawberry
May 24 Artichoke (Globe)
May 24 Bee Balm
May 24 Bok Choy
May 24 Broccoli
May 24 Brussels Sprouts
May 24 Cabbage
May 24 Cauliflower
May 24 Celtuce (Stem Lettuce)
May 24 Chinese Broccoli (Gai Lan)
May 24 Collard Greens
May 24 Comfrey
May 24 Echinacea (Coneflower)
May 24 Endive
May 24 Escarole
May 24 Everbearing Strawberry
May 24 Fennel
May 24 Fennel (Bulbing)
May 24 Kale
May 24 Lacinato Kale (Dinosaur)
May 24 Mint (Peppermint)
May 24 Mint (Spearmint)
May 24 Napa Cabbage
May 24 Purple Sprouting Broccoli
May 24 Radicchio
May 24 Red Cabbage
May 24 Red Russian Kale
May 24 Roman Chamomile
May 24 Romanesco
May 24 Savoy Cabbage
May 24 Snapdragon
May 24 Spigarello
May 24 Strawberry
May 24 Tree Collard
May 24 Yarrow

Harvest

May 25 Garden Cress

JUNE

Direct Sow

Jun 4 Amaranth (Ornamental)
Jun 4 Anise
Jun 4 Borage
Jun 4 Celosia
Jun 4 Cleome
Jun 4 Cosmos
Jun 4 Fennel (Seed/Herb)
Jun 4 Four O'Clock
Jun 4 Gomphrena (Globe Amaranth)
Jun 4 Marigold (African)
Jun 4 Marigold (French)
Jun 4 Marigold (Signet)
Jun 4 Morning Glory
Jun 4 Nasturtium
Jun 4 Strawflower
Jun 4 Summer Savory
Jun 4 Sunflower
Jun 4 Zinnia
Jun 8 Brussels Sprouts
Jun 8 Purple Sprouting Broccoli
Jun 11 Acorn Squash
Jun 11 Amaranth (Grain)
Jun 11 Armenian Cucumber
Jun 11 Basil
Jun 11 Buckwheat
Jun 11 Bush Beans (Snap)
Jun 11 Butternut Squash
Jun 11 Cantaloupe
Jun 11 Carnival Squash
Jun 11 Corn
Jun 11 Cucamelon
Jun 11 Cucumber
Jun 11 Cumin
Jun 11 Delicata Squash
Jun 11 Dry Bean
Jun 11 Epazote
Jun 11 Genovese Basil
Jun 11 Gherkin
Jun 11 Green Beans (Bush)
Jun 11 Green Beans (Pole)
Jun 11 Honeydew
Jun 11 Hubbard Squash
Jun 11 Hyacinth Bean
Jun 11 Kabocha Squash
Jun 11 Kang Kong (Water Spinach)
Jun 11 Lemon Basil
Jun 11 Lemon Cucumber
Jun 11 Lima Beans
Jun 11 Long Pie Pumpkin
Jun 11 Molokhia
Jun 11 Muskmelon
Jun 11 New Zealand Spinach
Jun 11 Ornamental Gourd
Jun 11 Papalo
Jun 11 Patty Pan Squash
Jun 11 Pickling Cucumber
Jun 11 Pie Pumpkin
Jun 11 Popcorn
Jun 11 Pumpkin
Jun 11 Purple Basil
Jun 11 Purslane
Jun 11 Samphire
Jun 11 Scarlet Runner Bean
Jun 11 Shiso (Perilla)
Jun 11 Soybeans (Edamame)
Jun 11 Spaghetti Squash
Jun 11 Squash (Companion Reference)
Jun 11 Sugar Pumpkin
Jun 11 Summer Squash
Jun 11 Sweet Basil
Jun 11 Sweet Corn
Jun 11 Thai Basil
Jun 11 Watermelon
Jun 11 Winter Squash
Jun 11 Yellow Crookneck Squash
Jun 11 Zucchini
Jun 18 Asparagus Bean
Jun 18 Bitter Melon
Jun 18 Cowpeas (Black-eyed Peas)
Jun 18 Malabar Spinach
Jun 18 Mung Bean
Jun 18 Okra
Jun 18 Tepary Bean
Jun 18 Yard-Long Bean
Jun 22 Broccoli
Jun 22 Cabbage
Jun 22 Cauliflower
Jun 22 Red Cabbage
Jun 22 Romanesco
Jun 22 Rutabaga
Jun 22 Savoy Cabbage

Transplant

Jun 4 Gladiolus
Jun 4 Nicotiana
Jun 4 Petunia
Jun 7 Celeriac
Jun 7 Celery
Jun 7 Creeping Savory
Jun 7 Dahlia
Jun 7 German Thyme
Jun 7 Greek Oregano
Jun 7 Hyssop
Jun 7 Oregano
Jun 7 Rue
Jun 7 Sage
Jun 7 Society Garlic
Jun 7 Tarragon (French)
Jun 7 Thyme
Jun 7 Winter Savory
Jun 7 Wormwood
Jun 11 Anaheim Pepper
Jun 11 Banana Pepper
Jun 11 Basil
Jun 11 Beefsteak Tomato
Jun 11 Cape Gooseberry
Jun 11 Cayenne Pepper
Jun 11 Cherry Tomato
Jun 11 Cucumber
Jun 11 Culantro
Jun 11 Genovese Basil
Jun 11 Grape Tomato
Jun 11 Ground Cherry
Jun 11 Heirloom Tomato
Jun 11 Holy Basil (Tulsi)
Jun 11 Husk Cherry
Jun 11 Jalapeño
Jun 11 Lavender
Jun 11 Lemon Basil
Jun 11 Marjoram
Jun 11 Paste Tomato
Jun 11 Pepper (Bell)
Jun 11 Pepper (Hot)
Jun 11 Pimento Pepper
Jun 11 Poblano Pepper
Jun 11 Purple Basil
Jun 11 Purple Tomatillo
Jun 11 Roma Tomato
Jun 11 Rosemary
Jun 11 San Marzano Tomato
Jun 11 Serrano Pepper
Jun 11 Shishito Pepper
Jun 11 Spilanthes (Toothache Plant)
Jun 11 Stevia
Jun 11 Sweet Basil
Jun 11 Thai Basil
Jun 11 Thai Pepper
Jun 11 Tomatillo
Jun 11 Tomato
Jun 18 Eggplant
Jun 18 Habanero
Jun 18 Japanese Eggplant
Jun 18 Lemongrass
Jun 18 Rosa Bianca Eggplant
Jun 18 Vietnamese Coriander
Jun 21 Sweet Potato

Harvest

Jun 1 Radish
Jun 5 Claytonia (Miner's Lettuce)
Jun 5 Spinach
Jun 7 Mesclun Mix
Jun 9 Beet Greens
Jun 9 Mizuna
Jun 9 Mustard Greens
Jun 10 Large-Seeded Mâche
Jun 10 Mâche (Corn Salad)
Jun 14 Arugula
Jun 14 Komatsuna
Jun 19 Broccoli Raab (Rapini)
Jun 19 Chervil
Jun 19 Tatsoi
Jun 19 Turnip
Jun 24 Land Cress (Upland Cress)
Jun 24 Lettuce (Loose-leaf)
Jun 24 Oakleaf Lettuce
Jun 29 Golden Beet
Jun 29 Green Onion (Scallion)
Jun 29 Perpetual Spinach
Jun 29 Sorrel

JULY

Direct Sow

Jul 6 Carrots
Jul 6 Collard Greens
Jul 6 Fennel
Jul 6 Fennel (Bulbing)
Jul 6 Nantes Carrot
Jul 6 Napa Cabbage
Jul 6 Rainbow Carrot
Jul 20 Beets
Jul 20 Black Radish
Jul 20 Bok Choy
Jul 20 Broccoli Raab (Rapini)
Jul 20 Butterhead Lettuce
Jul 20 Chinese Broccoli (Gai Lan)
Jul 20 Daikon Radish
Jul 20 Endive
Jul 20 Escarole
Jul 20 Golden Beet
Jul 20 Kale
Jul 20 Kohlrabi
Jul 20 Lacinato Kale (Dinosaur)
Jul 20 Lettuce (Head)
Jul 20 Lettuce (Loose-leaf)
Jul 20 Oakleaf Lettuce
Jul 20 Radicchio
Jul 20 Red Russian Kale
Jul 20 Romaine Lettuce
Jul 20 Saffron Crocus
Jul 20 Spigarello
Jul 20 Watermelon Radish

Harvest

Jul 1 Kohlrabi
Jul 3 Agretti
Jul 3 Bok Choy
Jul 3 Dill
Jul 3 Fenugreek
Jul 3 Orach (Mountain Spinach)
Jul 4 Beets
Jul 4 Snow Peas
Jul 4 Viola
Jul 6 Butterhead Lettuce
Jul 8 Cilantro
Jul 8 Phacelia
Jul 8 Spigarello
Jul 8 Sweet Alyssum
Jul 9 Bunching Onion
Jul 9 Chives
Jul 9 Field Pea (Cover Crop)
Jul 9 Pansy
Jul 9 Shelling Peas
Jul 9 Snap Peas
Jul 10 Fava Beans
Jul 11 Lettuce (Head)
Jul 11 Nantes Carrot
Jul 11 Romaine Lettuce
Jul 13 Calendula
Jul 13 Chinese Broccoli (Gai Lan)
Jul 13 Daikon Radish
Jul 13 Endive
Jul 13 Kale
Jul 13 Napa Cabbage
Jul 13 Rainbow Chard
Jul 13 Red Russian Kale
Jul 13 Swiss Chard
Jul 13 Watercress
Jul 13 Watermelon Radish
Jul 14 Rainbow Carrot
Jul 18 Black Radish
Jul 18 Cauliflower
Jul 18 Lacinato Kale (Dinosaur)
Jul 19 Carrots
Jul 19 Garlic Chives
Jul 21 Purslane
Jul 23 Bachelor's Button (Cornflower)
Jul 23 Broccoli
Jul 23 Caraway
Jul 23 Chamomile (German)
Jul 23 Collard Greens
Jul 23 Radicchio
Jul 23 Winter Rye
Jul 24 Borage
Jul 24 Marigold (French)
Jul 24 Marigold (Signet)
Jul 24 Sweet Pea (Flower)
Jul 25 Egyptian Walking Onion
Jul 26 Summer Squash
Jul 26 Zucchini
Jul 28 Fennel
Jul 28 Fennel (Bulbing)
Jul 29 Nasturtium
Jul 29 Pickling Cucumber
Jul 29 Summer Savory
Jul 29 Yellow Crookneck Squash
Jul 31 Bush Beans (Snap)
Jul 31 Cucumber
Jul 31 Epazote
Jul 31 Green Beans (Bush)
Jul 31 Kang Kong (Water Spinach)
Jul 31 Molokhia
Jul 31 Patty Pan Squash
Jul 31 Squash (Companion Reference)

AUGUST

Direct Sow

Aug 3 Arugula
Aug 3 Beet Greens
Aug 3 Claytonia (Miner's Lettuce)
Aug 3 Crimson Clover
Aug 3 Egyptian Walking Onion
Aug 3 Komatsuna
Aug 3 Land Cress (Upland Cress)
Aug 3 Large-Seeded Mâche
Aug 3 Mâche (Corn Salad)
Aug 3 Mesclun Mix
Aug 3 Mizuna
Aug 3 Mustard Greens
Aug 3 Spinach
Aug 3 Tatsoi
Aug 3 Turnip
Aug 17 Elephant Garlic
Aug 17 Garlic
Aug 17 Hairy Vetch
Aug 17 Radish
Aug 17 Shallot
Aug 17 Winter Rye

Harvest

Aug 2 Cabbage
Aug 2 Catnip
Aug 2 Celtuce (Stem Lettuce)
Aug 2 Crimson Clover
Aug 2 Escarole
Aug 2 Lemon Balm
Aug 2 Mint (Peppermint)
Aug 2 Mint (Spearmint)
Aug 2 Parsley (Curly)
Aug 2 Parsley (Flat-leaf)
Aug 2 Potato
Aug 2 Roman Chamomile
Aug 3 Four O'Clock
Aug 3 Larkspur
Aug 3 Zinnia
Aug 5 Cherry Tomato
Aug 5 New Zealand Spinach
Aug 7 Red Cabbage
Aug 7 Romanesco
Aug 8 Shallot
Aug 10 Armenian Cucumber
Aug 10 Basil
Aug 10 Genovese Basil
Aug 10 Gherkin
Aug 10 Grape Tomato
Aug 10 Green Beans (Pole)
Aug 10 Holy Basil (Tulsi)
Aug 10 Lemon Basil
Aug 10 Lemon Cucumber
Aug 10 Papalo
Aug 10 Samphire
Aug 10 Scarlet Runner Bean
Aug 10 Shishito Pepper
Aug 10 Shiso (Perilla)
Aug 10 Sweet Basil
Aug 10 Thai Basil
Aug 10 Tomato
Aug 12 Feverfew
Aug 12 Good King Henry
Aug 12 Lentil
Aug 12 Lovage
Aug 12 Malabar Spinach
Aug 12 Okra
Aug 12 Savoy Cabbage
Aug 12 Yukon Gold Potato
Aug 13 Celosia
Aug 13 Cleome
Aug 13 Cosmos
Aug 13 Gladiolus
Aug 13 Marigold (African)
Aug 13 Morning Glory
Aug 13 Nicotiana
Aug 13 Petunia
Aug 13 Sunflower
Aug 14 Luffa
Aug 15 Banana Pepper
Aug 15 Corn
Aug 15 Cucamelon
Aug 15 Lima Beans
Aug 15 Poblano Pepper
Aug 15 Purple Basil
Aug 15 Stock
Aug 15 Sweet Corn
Aug 16 German Thyme
Aug 16 Thyme
Aug 16 Winter Savory
Aug 17 Anise Hyssop
Aug 17 Cowpeas (Black-eyed Peas)
Aug 17 Japanese Eggplant
Aug 17 Vietnamese Coriander
Aug 18 Onion
Aug 18 Strawflower
Aug 20 Buckwheat
Aug 20 Cayenne Pepper
Aug 20 Culantro
Aug 20 Ground Cherry
Aug 20 Husk Cherry
Aug 20 Jalapeño
Aug 20 Marjoram
Aug 20 Paste Tomato
Aug 20 Pepper (Bell)
Aug 20 Pepper (Hot)
Aug 20 Pimento Pepper
Aug 20 Purple Tomatillo
Aug 20 Roma Tomato
Aug 20 Spilanthes (Toothache Plant)
Aug 20 Watermelon
Aug 21 Hyssop
Aug 21 Sage
Aug 22 Bee Balm
Aug 22 Black-Eyed Susan
Aug 22 Brussels Sprouts
Aug 22 Comfrey
Aug 22 Coriander (Seed)
Aug 22 Eggplant
Aug 22 Everbearing Strawberry
Aug 22 Fingerling Potato
Aug 22 Garbanzo Bean (Chickpea)
Aug 22 Quinoa
Aug 22 Rutabaga
Aug 22 Snapdragon
Aug 22 Strawberry
Aug 25 Anaheim Pepper
Aug 25 Cantaloupe
Aug 25 Heirloom Tomato
Aug 25 Leek
Aug 25 Muskmelon
Aug 25 Serrano Pepper
Aug 25 Soybeans (Edamame)
Aug 25 Tomatillo
Aug 26 Creeping Savory
Aug 26 Greek Oregano
Aug 26 Oregano
Aug 26 Rue
Aug 26 Tarragon (French)
Aug 27 Rosa Bianca Eggplant
Aug 27 Yard-Long Bean
Aug 28 Gomphrena (Globe Amaranth)
Aug 28 San Marzano Tomato
Aug 30 Acorn Squash
Aug 30 Beefsteak Tomato
Aug 30 Delicata Squash
Aug 30 Honeydew
Aug 30 Rosemary
Aug 30 Thai Pepper

SEPTEMBER

Harvest

Sep 1 Asparagus Bean
Sep 1 Burdock (Gobo)
Sep 1 Parsnip
Sep 1 Russet Potato
Sep 1 Yarrow
Sep 2 Amaranth (Ornamental)
Sep 2 Fennel (Seed/Herb)
Sep 4 Carnival Squash
Sep 4 Dry Bean
Sep 4 Winter Squash
Sep 5 Dahlia
Sep 5 Society Garlic
Sep 5 Wormwood
Sep 6 Bitter Melon
Sep 7 Milkweed
Sep 7 Spaghetti Squash
Sep 9 Butternut Squash
Sep 9 Cape Gooseberry
Sep 9 Hyacinth Bean
Sep 9 Kabocha Squash
Sep 9 Pie Pumpkin
Sep 9 Pumpkin
Sep 9 Stevia
Sep 11 Salsify
Sep 11 Scorzonera
Sep 11 Tepary Bean
Sep 12 Anise
Sep 14 Hubbard Squash
Sep 14 Long Pie Pumpkin
Sep 14 Ornamental Gourd
Sep 14 Popcorn
Sep 14 Sugar Pumpkin
Sep 15 Celeriac
Sep 15 Celery
Sep 16 Habanero
Sep 16 Lemongrass
Sep 16 Mung Bean
Sep 19 Amaranth (Grain)
Sep 19 Cumin
Sep 19 Lavender
Sep 19 Sweet Potato
Sep 21 Alpine Strawberry
Sep 21 Artichoke (Globe)
Sep 21 Echinacea (Coneflower)
Sep 21 Jerusalem Artichoke
Sep 21 Marshmallow (Herb)
Sep 21 Purple Sprouting Broccoli
Sep 21 Skirret
Sep 21 Sunchoke
Sep 21 Tree Collard
Sep 21 Valerian

OCTOBER

No standard planting actions this month for ZIP 03576. Use this time to plan your garden and browse the growing database.

NOVEMBER

No standard planting actions this month for ZIP 03576. Use this time to plan your garden and browse the growing database.

DECEMBER

No standard planting actions this month for ZIP 03576. Use this time to plan your garden and browse the growing database.

About This Calendar

This calendar lays out a full year of planting actions for ZIP 03576 (Colebrook, NH). Each date is computed by taking the crop's documented timing — a number of weeks before or after frost — and measuring it against this location's last spring frost (May 31) and first fall frost (Sep 21). The frost dates are the median values from NOAA's 1991–2020 Climate Normals for the nearest weather station, and the hardiness zone (4a) is from the USDA 2023 Plant Hardiness Zone Map.

Dates are a planning baseline, not a guarantee — real weather varies year to year, and your own microclimate may run a week or two ahead of or behind the neighborhood. The marker beside each crop notes its frost tolerance: hardy, half-hardy, tender.

Sources

  • Frost dates from NOAA 1991–2020 Climate Normals.
  • Hardiness zone from the USDA 2023 Plant Hardiness Zone Map.
  • Crop timing from university extension publications and Johnny's Selected Seeds.