Purple Yam Plant
Purple Yam (Dioscorea alata) grows up to 4 ft, prefers well-drained soil, full sun, high moisture, and is both edible and medicinal.
Habit
Herb
Height
2 to 3 m
Growth
Moderate
Soil
Well-drained, Loamy
Shade
Full
Moisture
High
Edible
Yes
Medicinal
No
Origin
Southeast Asia
Climatic Condition
Tropical, Subtropical
Temperature (°)
25°C to 35°C
Humidity (%)
60% to 80%
Potting media
50% Loam, 40% Sand, 10% Organic Matter
Fertilizers
Organic Fertilizer
Watering
Regular watering
Plant Weight
10 to 20 kg
Flowering Time
Summer to Fall
Soil Ph level
5.5 to 6.5
Water Ph level
6.0 to 7.0
Soil EC
0.6 to 1.0 mS/cm
Yield Per Plant
Ornamental
NPK ratio
10:10:10
life Span
2 to 5 years
Health Benefits
High in Nutrients, Antioxidant
Suggested Grow Media or Potting Mix ?
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Suggested Fertigation/Fertilizers
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Common Diseases and Remedies
Leaf Spot, Powdery Mildew, Rust, Aphid Infestation, Root Rot
Brown or black lesions on leaves, White powdery growth on leaves, Reddish or orange pustules on leaves, Distorted leaves and sticky residue, Wilting and stunted growth
Neem oil, compost tea, improve air circulation, sulfur spray, insecticidal soap, Improve soil drainage.
Copper-based fungicides, Sulfur-based fungicides, Fungicides with propiconazole, Chemical insecticides, Soil-applied fungicides
HEALTH BENEFITS
· High in anthocyanins, supporting heart health
· Rich in fiber for digestion
· Helps regulate blood sugar levels