June is a fantastic time to get nasturtiums into your garden. If you missed the early spring rush, do not worry; these cheerful, peppery-scented flowers are rapid growers that thrive in the warmth of early summer. Whether you are aiming to fill a container, trail them over a wall, or tuck them into your vegetable patch as companion plants, nasturtiums are among the most rewarding and forgiving plants for any gardener.

Because the soil has now warmed up, you can safely sow nasturtium seeds directly into their final flowering position. Choose a sunny spot—nasturtiums love the sun and will reward you with more blooms if they receive at least six hours of direct light a day. Avoid soil that is too rich in nitrogen, as this encourages lush green leaves at the expense of flowers. Simply push the large seeds about 2cm deep into the soil and space them roughly 20–30cm apart. Water them well after planting, and you should see sturdy seedlings emerge within a week or two.

Once established, nasturtiums are incredibly low-maintenance. They are drought-tolerant, meaning they do not require constant fussing with a watering can, though a little extra water during prolonged dry spells in June and July will keep them looking their best. These plants have a wonderful habit of sprawling, so ensure they have plenty of room to roam or provide them with a trellis if you are growing a climbing variety.

Beyond their aesthetic appeal, nasturtiums are entirely edible. The bright, trumpet-shaped flowers and the round, lily-pad-like leaves add a delightful peppery kick to summer salads. By planting them now, you are ensuring a steady supply of vibrant color and fresh, spicy greens that will last well into the autumn. Their rapid growth cycle means you will be harvesting and enjoying your efforts in no time, making them the perfect June project for a flourishing garden.