Amaranth Growing Guide

All you need to know to grow successfully!

Plant Family:
Plant Type:

Square Foot Spacing:

Typical Season:
Typical Zones Grown In:
2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growing Difficulty:

Amaranth is a plant that is grown for its edible leaves and seeds. It is a highly nutritious crop, rich in protein, fibre, and essential vitamins and minerals. Amaranth leaves are typically eaten raw or cooked, while the seeds are used to make flour, popped like popcorn, or added to various dishes. The plant is easy to grow and can thrive in a variety of soil types, making it a popular crop for home gardeners and farmers alike. Amaranth comes in many different varieties, each with its own unique colour and flavour profile. It is also a popular crop in many cultures and has a long history of use in traditional medicine.

How to Grow Amaranth Organically

  1. Choose the right time: Amaranth is a warm-season crop that is planted after the last frost date. It prefers warm soil temperatures, so wait until the soil has warmed up to at least 60°F.
  2. Select a location: Amaranth prefers full sun and well-draining soil. It can grow in a wide range of soil types, but it prefers a slightly acidic soil pH of 6.0 to 7.0.
  3. Prepare the soil: Loosen the soil to a depth of 8 to 12 inches and remove any rocks or debris. Add compost or aged manure to the soil to improve soil fertility and drainage.
  4. Plant the seeds: Sow the seeds directly into the soil, planting them about 1/4 inch deep and 18 to 24 inches apart. Water well.
  5. Care for the plants: Keep the soil moist but not waterlogged. Amaranth is a drought-tolerant crop, but it will produce more seeds if the soil is kept consistently moist. Fertilize the plants with a balanced fertilizer, such as 10-10-10, once a month during the growing season.
  6. Harvest the seeds: Amaranth seeds are ready to harvest when the seed heads turn brown and the seeds are hard and glossy. Cut the seed heads off the plant and thresh the seeds by rubbing them between your hands or using a screen to separate the seeds from the chaff.
  7. Control pests and diseases: Amaranth can be affected by aphids, flea beetles, and fungal diseases. Use organic methods like insecticidal soap or neem oil to control pests, and remove any diseased foliage to prevent the spread of disease.

Following these steps will help you grow amaranth and enjoy its nutritious seeds. Amaranth seeds are a good source of protein, fiber, and minerals, and can be used in a variety of dishes such as salads, soups, and porridges. The leaves of the amaranth plant can also be eaten as a vegetable and are a good source of vitamins and minerals.

Planting Guidelines

The following are general guides to follow. However, nothing is set in stone. Feel free to experiment!

How to Start:
Indoor, Outdoor
When to Direct Sow:
May, June, July
When to Start Indoors:
Sprouting Time:
4-10 days

Ideal Temperature (C):

1-2 inches
Spacing (cm):
Row Spacing (cm):
12-18 inches
Sun Exposure:
Full Sun
Maturity Time:
90-120 days
When To Harvest:
July, August, September, October
How to Harvest:
Cut stems when flowers bloom and collect seeds

Health Benefits

Growing your own food is one of the best things you can do for your health. Let’s check out some of the health benefits!

Is It Edible?
Edible Parts:
Leaves, Seeds
Potential Health Benefits:
Vitamins A & C, Iron, Magnesium, Protein

Tips to Growing Organically

Growing without the use of pesticides and herbicides is easier than you may think and it’s better for the environment!

Companion Plants:
Cucumber, Eggplant, Corn, Marigold , Pea, Bean
What Plants to Avoid:
Common Pests:
Aphids, Whiteflies
Common Disease:
Downy Mildew, Bacterial Leaf Spot, Alternaria Leaf Blight
Bonus Grow Tips:
Plant in well-drained soil, water deeply

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