How to Grow Nasturtium

Ready to grow Nasturtium?

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🛠️ Supplies You'll Need

🌍 Flower Garden Soil ✂️ Pruning Shears 🧤 Garden Gloves 🚿 Watering Can

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Find Your Nasturtium Planting Dates

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🌿 Plant Overview

Scientific Name Tropaeolum majus

Category flower

Type Annual

Days to Maturity 60 days

Starting Method Direct Sow

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Low (drought tolerant)

↔️

Spacing

12" apart

🌱

Depth

0.5" deep

📏

Height

12-18"

🌱

Germination

7-14 days

Ready to Grow Nasturtium?

Find quality seeds from trusted suppliers.

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🤝 Good Companions

TomatoCucumberSquashRadish

⚠️ Avoid Planting Near

Fennel

Nasturtium Planting Calendar by Zone

Nasturtium Planting Calendar by State

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Frequently Asked Questions

When should I plant Nasturtium? +

Sow Nasturtium seeds directly in the garden 1 weeks after your last frost date. Use the search on this page to find exact dates for your location.

How long does Nasturtium take to grow? +

Nasturtium typically matures in about 60 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Nasturtium indoors or direct sow? +

Nasturtium does best when direct sown outdoors. Plant seeds directly in the garden at the appropriate time based on your local frost dates.

How much sun does Nasturtium need? +

Nasturtium requires full sun to partial shade to thrive.

How far apart should I plant Nasturtium? +

Space Nasturtium plants 12 inches apart to allow adequate airflow and root development.

How much water does Nasturtium need? +

Nasturtium has low (drought tolerant) water needs. Consistent moisture is important especially during germination and early growth.

About Nasturtium

Edible flowers and leaves with a peppery flavor. Excellent companion plant that repels aphids and whiteflies. Thrives in poor soil — avoid over-fertilizing.

Expect your Nasturtium to be ready for harvest in approximately 60 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.