Harvesting Edible Nasturtiums: A Guide to Growing and Using this Versatile Plant

Are you looking for a plant that is not only beautiful but also boasts a unique peppery flavor and has many culinary uses? Look no further than the humble nasturtium. Not only is this plant easy to grow, but it is also edible from top to bottom, making it a must-have in any kitchen garden. In this guide, we will walk you through everything you need to know about harvesting edible nasturtiums, from planting to cooking.

What are Nasturtiums?

Nasturtiums (Tropaeolum majus) are annual plants native to South America. They come in a variety of colors, from bright oranges and yellows to deep reds and purples, and they have distinctive round leaves and flowers that resemble small water lilies. Nasturtiums are relatively easy to grow and can thrive in both sunny and partially shaded locations.

Planting Nasturtiums

If you want to grow nasturtiums, the good news is that they are easy to grow from seed or you can purchase seedlings from your local nursery. To plant nasturtiums, choose a location with well-draining soil and either full sun or partial shade. If planting from seed, sow seeds directly into the soil after the last frost date, as nasturtiums do not transplant well. Cover the seeds with a light layer of soil and keep them moist until they germinate, which should take about 7-10 days.

Nasturtium Plant Leaves and Flowers

If you decide to start with seedlings, plant them at the same depth as their original containers, then water them thoroughly. Nasturtiums do not require much fertilizer, so avoid over-fertilizing or using nitrogen-rich fertilizers, which can lead to more foliage and fewer blooms.

Harvesting Nasturtiums

When it comes to harvesting nasturtiums, you can use every part of the plant, from the leaves and stems to the flowers and seeds. The leaves and stems have a slightly spicy flavor and make an excellent addition to salads, sandwiches, and soups. The flowers, which have a milder flavor, are often used as a garnish in salads and on hors d'oeuvres plates. Finally, the seeds, which have a peppery taste, can be pickled and used as a substitute for capers.

Harvested Nasturtium Leaves and Flowers

To harvest nasturtium leaves and stems, simply pinch or snip off the desired amount, being careful not to remove too much foliage from one plant. To harvest flowers, gently pluck them from the stem by pulling them downward. Finally, to harvest seeds, wait until the flowers have wilted and the seed pods have formed, then pick the pods when they are still green and firm. Rinse the seeds thoroughly and let them dry before pickling them.

Cooking with Nasturtiums

The culinary uses of nasturtiums are endless. Here are just a few ways to incorporate this versatile plant into your cooking:

• Add chopped nasturtium leaves and stems to salads, sandwiches, and soups for a peppery kick.
• Use whole or chopped nasturtium flowers as a colorful and flavorful garnish on salads, appetizers, and desserts.
• Pickle nasturtium seeds to use as a substitute for capers.
• Make nasturtium pesto by blending nasturtium leaves and stems with garlic, olive oil, and nuts.
• Use nasturtium leaves and flowers to infuse vinegar or oil for a unique salad dressing.

Nasturtium Pesto

Tips for Growing Healthy Nasturtiums

While nasturtiums are generally easy to grow, there are a few tips to keep in mind to ensure healthy plants:

• Water regularly but avoid overwatering, as damp soil can lead to rot.
• Pinch back the plants periodically to encourage bushiness and more blooms.
• Avoid using chemical pesticides or fertilizers, as nasturtiums are susceptible to damage from these products.

In conclusion, nasturtiums are a versatile and easy-to-grow plant that offers many culinary uses. From their spicy leaves and stems to their colorful flowers and pickled seeds, nasturtiums are a must-have in any kitchen garden. By following our guide to planting, harvesting, and cooking with nasturtiums, you can enjoy the unique flavor and beauty of this plant all season long.

Edible plants, gardening tips, healthy eating, foodie, homegrown produce