Grand Forks planting schedule

The following planting schedule is designed for people that live in Grand Forks. Grand Forks falls under the 4a hardiness zone. It means the average minimum temperature is between -30 to -25 °F (-34.4 to -31.7 °C). These values should be taken into account when planting, because most plants cannot withstand frost, so when colder air arrives, the plants should be placed in a frost-free area.

JUMP TO TABLE

Why do you need a planting calendar?

The planting calendar is useful for every gardener.

• Ensures your plants grow during the best temperature and light conditions, leading to healthier plants.
• Provides a continuous supply of fresh produce throughout the growing season, reducing the need to buy from stores.
• Saves water and fertilizer by using them when plants need them most, reducing waste and cost.
• Spreads gardening tasks over the season, making gardening more manageable and enjoyable

What do the dates mean?

In the table below, you can see 4 dates.

Sowing seeds indoor: Sowing seeds indoors is a crucial step in gardening, allowing gardeners to extend the growing season and ensure healthy plant development. The ideal indoor sowing date varies by plant type and local climate but generally occurs 6-8 weeks before the last expected frost date. This early start provides young plants with a controlled environment, promoting strong root systems and robust growth before transplanting outdoors. Indoor sowing helps avoid the harsh conditions of early spring, reducing the risk of frost damage and giving plants a head start. Proper timing and care during this stage are essential for a successful gardening season.

Transplanting to outdoor: Transplanting plants outdoors is typically done after the last frost date when the soil has warmed. This timing ensures that young plants can thrive without the risk of frost damage. Transplanting usually occurs 1-2 weeks after sowing seeds indoors, allowing plants to establish strong roots. Gradually acclimate seedlings to outdoor conditions through a process called hardening off, ensuring a smooth transition and promoting healthy growth.

Harvesting: Harvesting usually occurs three months after sowing seeds, depending on the specific plant’s maturity period. This timing ensures the produce reaches peak ripeness and nutritional value. Monitoring the growth and health of plants is essential to determine the precise harvesting time. Properly timed harvesting maximizes yield and flavor, providing fresh, home-grown produce at its best.

Last Month to plant: The last month a vegetable can be planted is determined by counting back from the first expected frost date, ensuring the plant has enough time to mature before cold weather arrives. Planting too late can result in stunted growth or failure to produce a harvest. Always check the specific requirements for each vegetable and your local frost dates to optimize planting times and achieve a successful yield.

Our planting calendar recommends planting your vegetables and herbs in the given months in Grand Forks.

Vegetables

Herbs

When can you grow Savory in Grand Forks?

You can start sowing your seeds on My 22, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Savory can tolerate. Then, wait for 14 days for germination. After that, you can transplant your Savory to outdoor on June 5. It takes days to grow you plant, so you can harvest it on August 4. You need to wait for My 22 to start sowing seeds.

When can you grow Anise in Grand Forks?

Due to the fact, that the temperature is not stable above 59 °F (15 °C) at any time of the year, Anise cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Anise in your city.

When can you grow Borage in Grand Forks?

You can start sowing your seeds on May 31, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Borage can tolerate. Then, wait for days for germination. After that, you can transplant your Borage to outdoor on June 5. It takes 95 days to grow you plant, so you can harvest it on September 8. You need to wait for May 31 to start sowing seeds.

When can you grow Epazote in Grand Forks?

Due to the fact, that the temperature is not stable above 50 °F (10 °C) at any time of the year, Epazote cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Epazote in your city.

When can you grow Lemon balm in Grand Forks?

Due to the fact, that the temperature is not stable above 50 °F (10 °C) at any time of the year, Lemon balm cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Lemon balm in your city.

When can you grow Pea in Grand Forks?

You can start sowing your seeds on May 30, because during this period, night temperatures are already stable above 41 °F (4.5 °C) in Grand Forks. This is the minimum temperature Pea can tolerate. Then, wait for 8 days for germination. After that, you can transplant your Pea to outdoor on June 5. It takes 84 days to grow you plant, so you can harvest it on August 28. You need to wait for May 30 to start sowing seeds.

When can you grow Arugula in Grand Forks?

You can start sowing your seeds on Jay 29, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Arugula can tolerate. Then, wait for days for germination. After that, you can transplant your Arugula to outdoor on June 5. It takes days to grow you plant, so you can harvest it on June 18. You need to wait for Jay 29 to start sowing seeds.

When can you grow Marjoram in Grand Forks?

Due to the fact, that the temperature is not stable above 50 °F (10 °C) at any time of the year, Marjoram cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Marjoram in your city.

When can you grow Cucumber in Grand Forks?

Due to the fact, that the temperature is not stable above 61 °F (16 °C) at any time of the year, Cucumber cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Cucumber in your city.

When can you grow Brussels Sprouts in Grand Forks?

Due to the fact, that the temperature is not stable above 45 °F (7 °C) at any time of the year, Brussels Sprouts cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Brussels Sprouts in your city.

When can you grow Tomato in Grand Forks?

Due to the fact, that the temperature is not stable above 54 °F (12 °C) at any time of the year, Tomato cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Tomato in your city.

When can you grow Parsley in Grand Forks?

You can start sowing your seeds on April 27, because during this period, night temperatures are already stable above 32 °F (0 °C) in Grand Forks. This is the minimum temperature Parsley can tolerate. Then, wait for 20 days for germination. After that, you can transplant your Parsley to outdoor on May 17. It takes 50 days to grow you plant, so you can harvest it on July 6. You need to wait for April 27 to start sowing seeds.

When can you grow Dill in Grand Forks?

Due to the fact, that the temperature is not stable above 59 °F (15 °C) at any time of the year, Dill cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Dill in your city.

When can you grow Spinach in Grand Forks?

You can start sowing your seeds on May 12, because during this period, night temperatures are already stable above 36 °F (2 °C) in Grand Forks. This is the minimum temperature Spinach can tolerate. Then, wait for 5 days for germination. After that, you can transplant your Spinach to outdoor on May 22. It takes 40 days to grow you plant, so you can harvest it on June 26. You need to wait for May 12 to start sowing seeds.

When can you grow Fennel in Grand Forks?

You can start sowing your seeds on May 16, because during this period, night temperatures are already stable above 32 °F (0 °C) in Grand Forks. This is the minimum temperature Fennel can tolerate. Then, wait for 14 days for germination. After that, you can transplant your Fennel to outdoor on May 30. It takes 76 days to grow you plant, so you can harvest it on August 14. You need to wait for May 16 to start sowing seeds.

When can you grow Sage in Grand Forks?

Due to the fact, that the temperature is not stable above 50 °F (10 °C) at any time of the year, Sage cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Sage in your city.

When can you grow Beets in Grand Forks?

You can start sowing your seeds on June 10th, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Beets can tolerate. Then, wait for days for germination. After that, you can transplant your Beets to outdoor on June 15th. It takes days to grow you plant, so you can harvest it on August 4th. You need to wait for June 10th to start sowing seeds.

When can you grow Thyme in Grand Forks?

You can start sowing your seeds on March 22, because during this period, night temperatures are already stable above -4 °F (-20 °C) in Grand Forks. This is the minimum temperature Thyme can tolerate. Then, wait for 20 days for germination. After that, you can transplant your Thyme to outdoor on April 11. It takes 60 days to grow you plant, so you can harvest it on June 10. You need to wait for March 22 to start sowing seeds.

When can you grow Oregano in Grand Forks?

You can start sowing your seeds on May 29, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Oregano can tolerate. Then, wait for days for germination. After that, you can transplant your Oregano to outdoor on June 5. It takes 45 days to grow you plant, so you can harvest it on July 20. You need to wait for May 29 to start sowing seeds.

When can you grow Mustard in Grand Forks?

You can start sowing your seeds on May 29, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Mustard can tolerate. Then, wait for days for germination. After that, you can transplant your Mustard to outdoor on June 5. It takes days to grow you plant, so you can harvest it on July 5. You need to wait for May 29 to start sowing seeds.

When can you grow Mint in Grand Forks?

Due to the fact, that the temperature is not stable above 56 °F (13 °C) at any time of the year, Mint cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Mint in your city.

When can you grow Lavender in Grand Forks?

You can start sowing your seeds on May 22, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Lavender can tolerate. Then, wait for days for germination. After that, you can transplant your Lavender to outdoor on June 5. It takes days to grow you plant, so you can harvest it on July 15. You need to wait for May 22 to start sowing seeds.

When can you grow Rosemary in Grand Forks?

You can start sowing your seeds on May 7, because during this period, night temperatures are already stable above 36 °F (2 °C) in Grand Forks. This is the minimum temperature Rosemary can tolerate. Then, wait for days for germination. After that, you can transplant your Rosemary to outdoor on May 22. It takes days to grow you plant, so you can harvest it on August 10. You need to wait for May 7 to start sowing seeds.

When can you grow Zucchini in Grand Forks?

Due to the fact, that the temperature is not stable above 59 °F (15 °C) at any time of the year, Zucchini cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Zucchini in your city.

When can you grow Cabbages in Grand Forks?

Due to the fact, that the temperature is not stable above 61 °F (16 °C) at any time of the year, Cabbages cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Cabbages in your city.

When can you grow Potato in Grand Forks?

You can start sowing your seeds on June 9, because during this period, night temperatures are already stable above 41 °F (4.5 °C) in Grand Forks. This is the minimum temperature Potato can tolerate. Then, wait for days for germination. After that, you can transplant your Potato to outdoor on June 19. It takes days to grow you plant, so you can harvest it on August 18. You need to wait for June 9 to start sowing seeds.

When can you grow Radish in Grand Forks?

You can start sowing your seeds on May 31, because during this period, night temperatures are already stable above 41 °F (5 °C) in Grand Forks. This is the minimum temperature Radish can tolerate. Then, wait for days for germination. After that, you can transplant your Radish to outdoor on June 5. It takes 28 days to grow you plant, so you can harvest it on July 3. You need to wait for May 31 to start sowing seeds.

When can you grow Broccoli in Grand Forks?

You can start sowing your seeds on May 27, because during this period, night temperatures are already stable above 40 °F (4 °C) in Grand Forks. This is the minimum temperature Broccoli can tolerate. Then, wait for days for germination. After that, you can transplant your Broccoli to outdoor on June 6. It takes days to grow you plant, so you can harvest it on July 31. You need to wait for May 27 to start sowing seeds.

When can you grow Carrot in Grand Forks?

You can start sowing your seeds on May 12, because during this period, night temperatures are already stable above 32 °F (0 °C) in Grand Forks. This is the minimum temperature Carrot can tolerate. Then, wait for 14 days for germination. After that, you can transplant your Carrot to outdoor on May 26. It takes 84 days to grow you plant, so you can harvest it on August 18. You need to wait for May 12 to start sowing seeds.

When can you grow Cauliflower in Grand Forks?

You can start sowing your seeds on May 24, because during this period, night temperatures are already stable above 40 °F (4 °C) in Grand Forks. This is the minimum temperature Cauliflower can tolerate. Then, wait for days for germination. After that, you can transplant your Cauliflower to outdoor on May 31. It takes days to grow you plant, so you can harvest it on July 20. You need to wait for May 24 to start sowing seeds.

When can you grow Onion in Grand Forks?

You can start sowing your seeds on April 16, because during this period, night temperatures are already stable above 20 °F (-7 °C) in Grand Forks. This is the minimum temperature Onion can tolerate. Then, wait for 9 days for germination. After that, you can transplant your Onion to outdoor on April 25. It takes 120 days to grow you plant, so you can harvest it on August 23. You need to wait for April 16 to start sowing seeds.

When can you grow Ginger in Grand Forks?

Due to the fact, that the temperature is not stable above 50 °F (10 °C) at any time of the year, Ginger cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Ginger in your city.

When can you grow Basil in Grand Forks?

Due to the fact, that the temperature is not stable above 59 °F (15 °C) at any time of the year, Basil cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Basil in your city.

When can you grow Cilantro in Grand Forks?

Due to the fact, that the temperature is not stable above 41 °F (5 °C) at any time of the year, Cilantro cannot be planted outdoors. In order to grow this plant indoors, it is necessary to create artificial conditions. These specific conditions are difficult to create, so we don't recommend planting Cilantro in your city.