The Art of Nasturtium Seed Harvesting: A Guide to Harvesting and Preserving Your Garden's Treasures

As a gardener, it is always rewarding to see the fruits of your labor grow from little seeds into beautiful plants. One such plant that is not only pleasing to the eyes but also has a variety of uses is the nasturtium. Not only do they add color to your garden, but their flowers and leaves are also edible and have been used in traditional medicine for centuries. However, one part of the nasturtium that is often overlooked is its seed. In this article, we will explore the art of nasturtium seed harvesting, and learn how to preserve these little treasures for later use.

Choosing the Right Time to Harvest Nasturtium Seeds

Timing is crucial when it comes to harvesting nasturtium seeds. You want to wait until the seeds are fully mature before harvesting them. This usually occurs towards the end of the growing season when the flowers start to fade and dry out. You will notice that the seed pods will turn yellow or brownish in color and start to feel papery to the touch. This is when you know it is time to harvest.

One of the best ways to ensure that your nasturtium seeds are mature enough for harvesting is to wait until they start to drop from the plant. Once you notice a few seeds falling to the ground, it is safe to assume that the rest of the seeds are ready for harvesting.

Harvesting Nasturtium Seeds

Harvesting nasturtium seeds is a simple process that can be done by hand. Grab a pair of scissors or pruning shears and gently cut off the seed pods from the plant. It is essential to be gentle to avoid damaging the seeds inside the pod. Alternatively, you can also wait until the pods are completely dry and easily snap off from the plant.

Once you have harvested all the seed pods, it is time to remove the seeds. Take each seed pod and gently break it open to reveal the small, round seeds inside. Collect all the seeds in a bowl or container, making sure to discard any debris or empty seed pods.

Preserving Nasturtium Seeds

After harvesting your nasturtium seeds, it is important to store them correctly to ensure their longevity. The first step is to make sure that the seeds are completely dry. Spread them out on a flat surface and leave them to dry for a few days. Once they are dry, transfer the seeds to an airtight container like a glass jar or ziplock bag. Make sure to label the container with the date of harvest and the type of seed.

If stored correctly, nasturtium seeds can last up to four years. To further extend their lifespan, you can also store them in the refrigerator or freezer.

Uses for Nasturtium Seeds

Now that you have harvested and preserved your nasturtium seeds, you may be wondering what to do with them. Here are some ideas:

Growing More Nasturtiums

The most obvious use for nasturtium seeds is to grow more nasturtiums! Plant the seeds in the spring or early summer, and watch as they grow into beautiful, colorful plants.

Culinary Uses

Nasturtium seeds have a peppery, spicy flavor and can be used as a substitute for capers. They can also be pickled and used as a garnish on salads or sandwiches. The flowers and leaves of the nasturtium plant are also edible and can be used in a variety of dishes, from salads to soups.

Medicinal Uses

In traditional medicine, nasturtiums have been used to treat respiratory infections, urinary tract infections, and even hair loss. The seeds, leaves, and flowers all contain high levels of vitamin C and other beneficial compounds, making them a popular natural remedy for many ailments.

The humble nasturtium plant is truly a gem in any garden, offering not only beauty but also a variety of uses. By learning the art of nasturtium seed harvesting, you can take advantage of all the benefits this plant has to offer. Remember to choose the right time to harvest, be gentle when removing the seeds from the pods, and store them correctly for longevity. With these tips, you'll be able to enjoy the fruits of your labor for years to come.

Storing nasturtium seeds in a glass jar.

Nasturtium Seed Harvesting, Gardening Tips, Edible Flowers, Traditional Medicine, Seed Preservation