Tall Moss Amaranth, Prince's Feather
amaranthus tricolor
Also known as: ["Tall Moss Amaranth","Prince's Feather"]
Overview
Amaranthus tricolor is an annual plant known for its vibrant foliage, ranging from green to red and yellow, often used in ornamental gardens and as a leafy vegetable in some cuisines.
Benefits & Perks
["long-flowering","edible fruits","aesthetic foliage","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Caryophyllales |
| Family: | Amaranthaceae |
| Genus: | Amaranthus |
| Botanical Name: | Amaranthus tricolor |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: outdoor garden bed in a warm, sunny spot
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"15–35°C"}
- Hardiness: {"zones":"8–11"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, loamy soil with added organic matter.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: As needed throughout the growing season; light pruning every 2–4 weeks.
- Pruning Intensity: Light to moderate; avoid removing more than one-third of the plant at a time.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours/day); tolerates partial shade but may produce less vibrant foliage.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun in hot climates; ensure good air circulation to prevent leaf scorch.
Care Requirements
Care Difficulty
easyeasy
Sunlight
full sun to partial shade
Rotate plants for even light exposure; use shade cloth in extreme heat; avoid placing near reflective surfaces that intensify light.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Water thoroughly but allow soil to dry between waterings; avoid overhead watering to reduce leaf diseases.
Soil
well-draining, fertile loam with moderate organic matter
pH: Slightly acidic to neutral (6.0–7.0).
Avoid heavy clay soils; use raised beds for better drainage; test soil pH annually.
Temperature
Warm temperatures (65–85°F/18–29°C); thrives in heat but may struggle below 50°F/10°C.
Protect from frost; ensure good air circulation in heat; adjust watering with temperature changes.
Fertilizing
every 4–6 weeks during growing season with balanced liquid fertilizer
Dilute fertilizer to half strength; avoid nitrogen-heavy formulas to prevent leggy growth; fertilize after watering to prevent root burn.
Propagation
Methods
Stem cuttings or seeds; stem cuttings root easily in water or soil.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Place in medium.
- Keep moist and warm.
Best Time: Spring or early summer when growth is active.
Environment
Warm (70–75°F/21–24°C), humid, and bright indirect light.
Medium
Well-draining soil mix or water with occasional changes.
Hormone
Optional but can speed up rooting; rooting powder or gel is recommended.
Timeline
Roots develop in 1–3 weeks; new growth appears in 4–6 weeks.
Tools Needed
Pruners, rooting hormone, small pots, water or soil medium.
Quick Tips
Use healthy, non-flowering stems; maintain humidity with a plastic bag; change water regularly if using water propagation.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips or cut stems just above a leaf node; deadhead flowers to promote new blooms.
Pruning Plan
Remove spent flowers and leggy stems to encourage bushier growth and prolonged color.
Tools
Clean, sharp pruners or scissors.
Checklist
Sanitize tools; prune dead or damaged growth; shape as desired; dispose of clippings.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
One size larger pot (e.g., +2 inches in diameter).
Method
Remove plant gently; trim roots if needed; place in new pot with fresh soil; water lightly.
Suggestions
Repot annually or when roots fill the pot; beneficial for container-grown plants.
Checklist
Choose appropriate pot; prepare new soil; handle roots carefully; water after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; water deeply; ensure drainage; avoid wetting foliage.
How to Apply Water Properly
Water at the base of the plant, ensuring moisture reaches the root zone; water early in the morning to minimize evaporation and fungal growth.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate compost for fertility; ensure aeration with organic matter.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf discoloration, stunted growth, or bud drop in extreme conditions.
Cold Stress
Growth slows or halts; leaves may turn yellow or brown; risk of frost damage.
Solution: Move potted plants indoors; use row covers for in-ground plants; avoid overwatering in cool conditions.
Hot Stress
Leaf scorch, wilting despite adequate water, reduced vigor, or flower/leaf drop.
Solution: Provide shade during peak heat; increase watering frequency; use mulch to retain soil moisture.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer type; dilute properly; apply to soil, not foliage; follow seasonal schedule.
Fertilizing Method
Use balanced liquid fertilizer every 4–6 weeks during growing season; reduce or stop in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicAmaranthus tricolor is not known to be toxic to cats and is considered safe for incidental ingestion.
⚡ Toxic If:
Generally non-toxic
Dogs
Non-toxicAmaranthus tricolor is not known to be toxic to dogs and is considered safe for incidental ingestion.
⚡ Toxic If:
Generally non-toxic
Humans
Non-toxicAmaranthus tricolor is generally considered non-toxic to humans and is often used as an edible leafy vegetable in many cultures.
⚡ Toxic If:
Generally non-toxic
Frequently Asked Questions
Q: Is Amaranthus tricolor edible?
A: Yes, the leaves and seeds of Amaranthus tricolor are edible and are used in various culinary traditions.
Q: How often should I water Amaranthus tricolor?
A: Water moderately, allowing the soil to dry slightly between waterings. Avoid overwatering to prevent root rot.
Q: Does Amaranthus tricolor attract wildlife?
A: Yes, it attracts bees, butterflies, and birds, making it a great addition to wildlife-friendly gardens.
Quick Reference
| Family: | Amaranthaceae |
| Care: | easy |
| Light: | full sun to partial shade |
| Water: | every 7–10 days, allowing so |
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