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Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i
Blood amaranth (Amaranthus cruentus)-i

Blood amaranth

Scientific name
Amaranthus cruentus

Basic Information

Amaranthaceae Family Amaranthus Genus Blood amaranth Species
Amaranthaceae > Amaranthus > Amaranthus cruentus
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  • Annual
  • Forb/herb
  • Vegetable
Height
150cm ~
Flower Color
Leaf Color
Anthesis
summer
Sunlight Exposure
Full Sun
Hardiness Zones
2
Cold resistance
Fair
Heat resistance
Excellent
Habitat of origin
Central and South America
Growth Rate
Fast

What is Blood amaranth (Amaranthus cruentus)?

What is Blood amaranth (Amaranthus cruentus)

For Blood amaranth, watering frequency should be moderate, typically once a week during the growing season. During the dormant period, reduce watering to once every two weeks to prevent root rot. Ensure the soil is well-draining to avoid waterlogged conditions that can harm the plant. In hot weather, increase watering slightly to maintain soil moisture levels. Monitor soil humidity by inserting a finger into the soil; water when the top inch feels dry. Avoid overwatering, as it can lead to fungal diseases and other issues. Adjust watering based on environmental conditions to promote healthy growth.

GardenGuruGary
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Flower meaning

Blood amaranth thrives in full sun exposure, requiring at least 6-8 hours of direct sunlight daily. It exhibits excellent heat tolerance, making it suitable for hot climates. In terms of cold tolerance, it is sensitive to frost and prefers temperatures above 50°F (10°C). During winter, it is advisable to bring Blood amaranth indoors or protect it from freezing temperatures. The plant's optimum temperature range for growth is between 65-85°F (18-29°C). It should be placed in well-draining soil and watered regularly to maintain soil moisture. To ensure its vigor, it is essential to provide sufficient sunlight and avoid overwatering. Blood amaranth is a sun-loving plant that flourishes when exposed to the right amount of sunlight.

GardenGuruGary
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Calendar of Blood amaranth (Amaranthus cruentus)

Calendar

Blood amaranth, scientifically known as Amaranthus cruentus, is a plant species originating from the Americas. It is characterized by its vibrant red flowers that bloom in dense clusters, adding ornamental value to gardens. The plant's leaves are typically green or reddish-purple, depending on the variety. Amaranthus cruentus is a type of annual plant, meaning it completes its life cycle within a year. The plant produces small, edible seeds that are rich in protein and essential amino acids, making it a valuable food source in some cultures. Blood amaranth can vary in size, with some varieties growing up to 6 feet tall. It is relatively easy to grow, thriving in warm climates with well-drained soil and full sun. The plant's name, Amaranthus, is derived from the Greek word "amarantos," which translates to "unfading," symbolizing its long-lasting and vibrant appearance.

GardenGuruGary
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How to grow Blood amaranth (Amaranthus cruentus)

Watering

Blood amaranth thrives in well-drained soil with a pH level between 6.0 and 7.5. It requires fertile soil rich in organic matter for optimal growth. Fertilize the plant with a balanced fertilizer, such as 10-10-10, in early spring before planting to provide essential nutrients. During the growing season, apply a water-soluble fertilizer every 4-6 weeks to promote healthy foliage and vibrant blooms. Avoid over-fertilization, as it can lead to excessive foliage growth at the expense of flowers. Monitor the plant for any signs of nutrient deficiencies, such as yellowing leaves, and adjust the fertilizer application accordingly. Regularly check the soil quality to ensure it remains well-drained and nutrient-rich for the Blood amaranth's development.

GardenGuruGary
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Soil and Fertilizer

Blood amaranth thrives best when potted rather than planted in-ground. To pot Blood amaranth, choose a container with drainage holes to prevent waterlogging. Fill the pot with well-draining soil, such as a mix of potting soil and perlite. Plant the Blood amaranth in the center of the pot at the same depth as it was in its nursery container. Water the plant thoroughly after planting and place it in a location with bright, indirect sunlight. Repot Blood amaranth every 1-2 years into a slightly larger pot to accommodate its growth.

GardenGuruGary
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Sunlight and Place

Blood amaranth benefits from regular pruning to maintain its shape, promote new growth, and prevent overcrowding. Pruning is essential to encourage flowering and enhance the plant's overall health. The best time to prune Blood amaranth is in early spring before new growth appears or after the flowering season. When pruning, remove dead or damaged stems, as well as any overcrowded or crossing branches. Cut back the plant to a healthy bud or lateral branch to stimulate new growth. After pruning, water the plant thoroughly and apply a balanced fertilizer to support recovery and growth. Regular pruning will help Blood amaranth thrive and maintain its vibrant appearance.

GardenGuruGary
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Advanced Information of Blood amaranth (Amaranthus cruentus)

Pruning

Blood amaranth can be propagated through seeds, cuttings, and division. Seeds are sown in well-draining soil, kept moist until germination. Cuttings are taken from healthy stems, dipped in rooting hormone, and placed in a moist growing medium. Division involves separating the plant into sections with roots, ensuring each section has enough roots to support growth. To multiply using various methods, sow seeds for mass propagation, take cuttings for quicker results, and divide for expanding existing plants. Harvest seeds when mature, cuttings when roots have developed, and divided sections when established.

GardenGuruGary
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Planting and Harvest

Blood amaranth is susceptible to various pests and diseases, including aphids, spider mites, and powdery mildew. These pests can cause damage by sucking sap from the plant, leading to wilting, yellowing of leaves, and stunted growth. To prevent aphids and spider mites, regular inspection of the plant for early detection is crucial. Applying insecticidal soap or neem oil can help control these pests effectively. Powdery mildew, on the other hand, thrives in humid conditions. To prevent powdery mildew, ensure proper air circulation around the plant and avoid overhead watering.

GardenGuruGary
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Propagation

Blood amaranth in the United States typically blooms from late spring to early fall. The flowers are at their best during the summer months. Blooming occurs once the plant reaches maturity, usually within 60-90 days after planting. To extend the blooming period, deadhead faded flowers regularly. Additionally, providing adequate sunlight, water, and well-draining soil can promote continuous blooming. Blood amaranth in the United States typically blooms from late spring to early fall. The flowers are at their best during the summer months. Blooming occurs once the plant reaches maturity, usually within 60-90 days after planting. To extend the blooming period, deadhead faded flowers regularly. Additionally, providing adequate sunlight, water, and well-draining soil can promote continuous blooming.

GardenGuruGary
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Pests and Diseases

Blood amaranth has various varieties such as 1. Early Splendor, known for its quick maturity and vibrant red foliage. 2. Molten Fire, prized for its striking mix of red, orange, and yellow leaves. When selecting seeds, opt for plump, firm ones without signs of damage. For seedlings, choose those with healthy green leaves and sturdy stems. Ensure the soil is well-draining and rich in nutrients for optimal growth.

GardenGuruGary
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Habitat of Blood amaranth (Amaranthus cruentus)

Habitat

Toxicity of Blood amaranth (Amaranthus cruentus)

Health Benefits

edible
edible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA