Fiber & Crops· Boehmeria nivea
Ramie Growing Guide
Perennial fiber plant producing one of the strongest natural fibers known. Used in textiles, paper, and industrial applications. Known as 'China grass' in the textile trade.
How Long Does Ramie Take to Grow?
Ramie is typically ready to harvest about 60 days after planting.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: sandy loam, loam, alluvial
pH range: 5.4 - 6.5 (optimal: 6)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- stem borers
- leaf beetles
- caterpillars
Common Diseases
- anthracnose
- root rot
- mosaic virus
Use AI crop disease detection to identify issues early and prevent crop losses.
Growing Tips
Harvest when stems begin to turn brown and lower leaves start dropping — this indicates maximum fiber maturity and strength.
Decortication (fiber extraction from bark) should be done within 24 hours of harvest while stems are fresh for easier processing.
Ramie stands are productive for 6-20 years from a single planting; maintain vigor with annual nitrogen application and weed management.
Frequently Asked Questions
How long does Ramie take to grow?
Ramie typically takes 60 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is spring.
What soil does Ramie need?
Ramie grows best in sandy loam, loam, alluvial soil with a pH of 5.4-6.5. Good drainage is required.
What temperature does Ramie need?
Ramie grows best at 20-32°C. Frost tolerance: light. Heat tolerance: high.
What is the expected yield for Ramie?
The one country with grounded data reports about 940 kg dry fiber/hectare for Ramie. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management. Multiple harvests per year are possible (3).
Key Agronomy Terms
Core farming concepts, explained in plain language.
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