Watercress Seeds – Nasturtium officinale Herbal Plant

Watercress is a perennial aquatic herb grown for its leafy green foliage and spreading growth habit. Plants produce small rounded leaves on hollow stems and thrive in consistently moist to wet conditions. This species is suitable for water gardens, bog gardens, containers with standing water, and damp garden areas. Watercress performs best in full sun to partial shade and grows vigorously where moisture is consistently available.

Features

• Perennial aquatic herb
• Produces small rounded green leaves
• Spreading growth habit
• Suitable for water gardens and damp growing areas
• Adapted to consistently moist conditions
• Performs well in wet or water-retentive soils
• Suitable for container and aquatic cultivation

Specifications

• Scientific Name: Nasturtium officinale
• Common Name (US): Watercress
• Seed Type / Variety: Nasturtium officinale
• Growth Habit: Spreading perennial herb
• USDA Zones: 3-11
• Planting Season: Spring and Fall
• Growing Season: Spring through Fall
• Sowing Season: March-May and August-October
• Germination Time and Conditions: 7-14 days at 50-70°F (10-21°C)
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Moist, fertile soil or shallow water conditions
• Watering Needs: High; keep soil constantly moist or partially submerged
• Mature Plant Size: 6-12 inches tall, 12-24 inches spread
• Plant Spacing: 6-12 inches apart