Grains & Cereals· Chenopodium quinoa
Quinoa Growing Guide
Quinoa is a pseudocereal native to the Andean region of South America. It produces highly nutritious seeds containing all essential amino acids, making it a complete protein source. It thrives in marginal soils and high-altitude environments.
How Long Does Quinoa Take to Grow?
Quinoa is typically ready to harvest about 110 days after planting.
FAO. 2025. FAOSTAT: Production: Crops and livestock products. Accessed on 13 October 2026. https://www.fao.org/faostat/en/#data/QCL Licence: CC-BY-4.0.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: sandy loam, loam, silt loam
pH range: 5.5 - 8 (optimal: 6.8)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- flea beetle
- aphids
- leaf miner
- quinoa moth
Common Diseases
- downy mildew
- damping off
- brown stalk rot
Use AI crop disease detection to identify issues early and prevent crop losses.
Growing Tips
Select day-length-neutral varieties for latitudes below 20 or above 40 degrees; traditional Andean cultivars are short-day sensitive.
Quinoa contains saponins in the seed coat. Plan for post-harvest washing or abrasion to remove bitterness before sale.
Avoid excessive nitrogen fertilization, which promotes vegetative growth and lodging at the expense of seed yield.
Frequently Asked Questions
How long does Quinoa take to grow?
Quinoa typically takes 110 days from planting to harvest. Seeds germinate in about 5 days. The best planting season is spring.
What soil does Quinoa need?
Quinoa grows best in sandy loam, loam, silt loam soil with a pH of 5.5-8. Good drainage is required.
What temperature does Quinoa need?
Quinoa grows best at 15-25°C. Frost tolerance: moderate. Heat tolerance: moderate.
What is the expected yield for Quinoa?
Across 4 countries with grounded data, reported national yields for Quinoa range from 430 to 1,800 kg/hectare, with a median of 1,265. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management.
Key Agronomy Terms
Core farming concepts, explained in plain language.
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