Kenaf Growing Guide
A fast-growing annual Malvaceae producing both bast and core fiber. Increasingly used for paper pulp, biocomposites, oil absorbents, and animal bedding as a sustainable alternative to wood fiber.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: loam, sandy loam, clay loam
pH range: 5.5 - 7.5 (optimal: 6.5)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- root-knot nematodes
- aphids
- whiteflies
Common Diseases
- anthracnose
- root rot
- powdery mildew
Use to identify issues early and prevent crop losses.
Growing Tips
Kenaf grows up to 4 meters in 4-5 months -- one of the fastest biomass producers among annual crops.
Harvest at early flowering for highest fiber quality; delayed harvest increases lignification.
Kenaf is effective for phytoremediation, absorbing heavy metals from contaminated soils.
Frequently Asked Questions
How long does Kenaf take to grow?
Kenaf typically takes 120 days from planting to harvest. Seeds germinate in about 5 days. The best planting season is late_spring, early_summer.
What soil does Kenaf need?
Kenaf grows best in loam, sandy loam, clay loam soil with a pH of 5.5-7.5. Good drainage is required.
What temperature does Kenaf need?
Kenaf grows best at 20-30°C. Frost tolerance: none. Heat tolerance: high.
What is the expected yield for Kenaf?
Kenaf yields approximately 15,000 kg/hectare under good conditions.
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