Nasturtiums

Tropaeolum majus

Growing Tips

• Full sun is best.
• Poor or average soil ensures more flowers, fewer leaves.
• Perfect for borders, hanging baskets, and raised beds.

Soil Preparation

• Do not over-amend—too much fertility prevents blooming.
• Choose well-draining soil; sandy or loamy is ideal.
• Direct sowing produces the strongest vines/bushes.

Watering Basics

• Water regularly but not excessively.
• Nasturtiums prefer slightly dry soil; overwatering slows flowering.
• In containers, water when the top 1–2" of soil dries out.

Pest Control

• Excellent trap crop for aphids—use strategically near veggies.
• Remove heavily infested leaves or spray with water/neem.
• Caterpillars may nibble but rarely cause major damage.

Harvesting & Storage

• Flowers and leaves are best used fresh.
• For storage, keep in a sealed container with a paper towel for 1–2 days.
• Seed pods can be harvested green and stored in brine for homemade “capers.”