Nasturtium Leaf: Uses, Taste, Benefits, and How to Grow Them

The nasturtium leaf is one of the most distinctive and useful parts of the nasturtium plant. Instantly recognisable by its round, shield-like shape and bright green colour, the leaf is not only attractive in the garden but also completely edible. Nasturtium leaves are valued for their bold flavour, ease of growth, and versatility in both ornamental and edible gardens.

⭐ Recommended Products — 🌿 Nasturtiums & Growing Essentials

Nasturtiums are cheerful, edible flowers with bright colours and peppery taste — easy to grow in beds, containers, and hanging baskets.

• Nasturtium Seed Collection (Mixed Colours)
A mix of vibrant nasturtium seeds — perfect for sowing directly outdoors or under cover early in the season.
👉 Click here to see top options

• Nasturtium Plug Plants / Young Seedlings
Healthy young nasturtium plants ready to transplant into borders or containers for instant summer colour.
👉 Click here to see top options

• Well-Draining Flower & Annual Compost
Light, nutrient-balanced compost ideal for nurturing nasturtium roots and encouraging healthy growth.
👉 Click here to see top options

• Grow Lights for Early Sowing
Bright LED grow lights that help keep indoors-sown nasturtiums strong and stocky before planting outside.
👉 Click here to see top options

• Decorative Pots & Planters for Nasturtiums
Attractive containers that show off nasturtium blooms on patios, balconies, or windowsills.
👉 Click here to see top options

This guide explains what nasturtium leaves are, what they taste like, how to use them, and how to grow and harvest them successfully.

What Is a Nasturtium Leaf?

A nasturtium leaf is a soft, rounded leaf with veins radiating from the centre, giving it a lily-pad or shield-like appearance. Leaves grow on long, fleshy stems and vary in size depending on the variety and growing conditions.

They are produced in abundance throughout the growing season and can be harvested repeatedly without harming the plant.

What Does a Nasturtium Leaf Taste Like?

Nasturtium leaves have a peppery, spicy flavour, often compared to watercress, rocket, or mustard greens.

Young leaves are milder and fresher
Mature leaves have a stronger, hotter taste
Flavour intensifies in sunny, dry conditions

The distinctive taste comes from natural plant compounds also found in brassica vegetables.

Is the Nasturtium Leaf Edible?

Yes. Nasturtium leaves are completely edible and safe to eat when grown without chemical treatments.

They can be eaten:

Raw
Lightly cooked
Chopped or blended

Both garden-grown and container-grown plants produce edible leaves.

How to Use Nasturtium Leaves

Nasturtium leaves are extremely versatile in the kitchen.

Raw uses include:

Mixed into salads
Added to sandwiches and wraps
Used as edible garnishes
Layered under cheese or cold meats

Cooked uses include:

Stirred into pasta dishes
Added to omelettes or frittatas
Blended into pesto or sauces
Chopped into herb butter

Cooking softens the peppery heat, making the flavour more subtle.

Health Benefits of Nasturtium Leaves

Nasturtium leaves contain several beneficial nutrients, including:

Vitamin C
Antioxidants
Natural antimicrobial compounds

Historically, they were used in herbal traditions to support immune and respiratory health, though they should be enjoyed as part of a balanced diet rather than as medicine.

How to Grow Nasturtiums for Leaves

Nasturtiums are very easy to grow and thrive in UK conditions.

⭐ Recommended Products — Garden & Allotment Essentials for March

March is when the growing season truly begins. Seeds are being sown daily, beds are prepared and late frosts are still possible — these essentials help produce strong plants and a successful start.

Seed Trays, Modules & Propagation Kits — perfect for tomatoes, brassicas, lettuce, onions and flowers. 👉 Click here to see top options

Heated Propagators, Heat Mats & Grow Lights — improves germination and prevents leggy seedlings during cold nights. 👉 Click here to see top options

Seed & Cutting Compost — essential for healthy seedlings and strong root growth. 👉 Click here to see top options

Garden Fleece & Plant Protection Covers — protects seedlings, potatoes and early plantings from late frost. 👉 Click here to see top options

Spring Vegetable Seeds — carrots, beetroot, peas, spinach and salads can all be started now. 👉 Click here to see top options

Garden Kneeler & Seat — makes long sowing and planting sessions far more comfortable. 👉 Click here to see top options

Pressure Washer (Greenhouse & Patio Cleaning) — clean patios, paths and greenhouses before planting. 👉 Click here to see top options

Solar Garden Lights — perfect for enjoying the garden during brighter spring evenings. 👉 Click here to see top options

They grow best in:

Full sun
Free-draining soil
Poor to moderately fertile ground

Avoid rich soil and fertilisers, as these can reduce flavour and encourage excessive growth.

When to Harvest Nasturtium Leaves

Leaves can be harvested:

From early summer onwards
As soon as plants are well established

For best results:

Pick young, tender leaves
Harvest regularly
Avoid removing more than one-third of the plant at a time

Regular harvesting encourages fresh growth.

Do Nasturtium Leaves Regrow After Picking?

Yes. Nasturtiums respond very well to frequent picking.

New leaves grow quickly
Plants stay bushy and productive
Harvesting helps prevent plants becoming leggy

This makes them ideal for cut-and-come-again harvesting.

Common Problems With Nasturtium Leaves

Lots of leaves, few flowers

Soil too rich
Excess feeding

Small or bitter leaves

Drought stress
Overcrowding

Aphids
Nasturtiums attract aphids but are often used as trap plants to protect nearby crops.

Are Nasturtium Leaves Good for Wildlife?

Yes. Nasturtium leaves help support garden wildlife by:

Providing shelter for insects
Supporting pollinators indirectly
Acting as sacrificial plants for pests

They are commonly grown in wildlife-friendly and vegetable gardens.

Are Nasturtium Leaves Suitable for Beginners?

Absolutely. Nasturtiums are ideal for beginners because they:

Grow quickly from seed
Require minimal care
Produce edible leaves for months
Thrive in poor soil

They are also excellent for children and first-time edible gardeners.

Final Thoughts on Nasturtium Leaves

The nasturtium leaf is a perfect example of a plant that combines beauty, flavour, and ease of growing. Easy to harvest, packed with character, and incredibly versatile, nasturtium leaves are a valuable addition to any garden or allotment.

Whether used fresh in salads or grown simply for their attractive foliage, nasturtium leaves offer rewards far beyond their simple appearance.

Join our new daily newsletter for tips, advice. recipes, videos plus lots more. Join for free!

📘 Learn How to Grow Your Own Fruit & Vegetables

Growing your own veg is one of the most rewarding things you can do on an allotment or in the garden — saving money, eating better, and enjoying the process from seed to harvest.

Allotment Month By Month: Grow your Own Fruit and Vegetables, know exactly what to do and when, with clear month-by-month guidance that makes growing easier and more successful.

👉 Take a look at this book on Amazon