Vegetables· Nasturtium officinale
Watercress Growing Guide
Semi-aquatic leafy green with peppery flavor. Grown in flowing water or moist soil. High in nutrients.
How Long Does Watercress Take to Grow?
Watercress is typically ready to harvest about 50 days after planting.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: muck, loam
pH range: 6.5 - 7.5 (optimal: 7)
Drainage: poor
Planting Guide
Yield & Economics
Growing Tips
Needs constant moisture or flowing water
Cut above water level to allow regrowth
Frequently Asked Questions
How long does Watercress take to grow?
Watercress typically takes 50 days from planting to harvest. Seeds germinate in about 10 days. The best planting season is spring, fall.
What soil does Watercress need?
Watercress grows best in muck, loam soil with a pH of 6.5-7.5. Poor drainage is required.
What temperature does Watercress need?
Watercress grows best at 10-20°C. Frost tolerance: moderate. Heat tolerance: low.
How much sun and water does Watercress need?
Watercress thrives with partial shade light and very high watering.
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Key Agronomy Terms
Core farming concepts, explained in plain language.
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