How to Grow Potted Nasturtium Plants Outside

Nasturtium plants are an easy-to-grow option for gardeners looking to add some color and beauty to their outdoor space. These attractive plants thrive in pots, making them an excellent choice for those with limited garden space or who prefer container gardening. Here's a guide on how to grow potted nasturtium plants outside.

Choose the Right Pot

The first step to successfully growing potted nasturtium plants outside is choosing the right container. You'll want a pot that is at least 12 inches in diameter, has good drainage holes, and is made of a lightweight material, such as plastic or terra cotta. This will help prevent the soil from becoming waterlogged and aid in the plant's growth.

Select the Right Soil

Nasturtium plants require well-draining soil that is rich in organic matter. You can make your own potting mix by combining equal parts of garden soil, peat moss, and perlite. Alternatively, you can buy pre-mixed potting soil from a garden center or nursery. Be sure to choose a soil that is specifically designed for container gardening, as this will ensure optimal drainage and aeration.

Plant Your Nasturtium Seeds

Nasturtium seeds are easy to plant and grow. You can either sow the seeds directly into your pot, or start them indoors in a seed tray and transplant them once they have sprouted. When planting your nasturtium seeds, make sure to space them about 12 inches apart in the pot. This will give them plenty of room to grow and spread out.

Water and Fertilize Your Plants Regularly

Once your nasturtium plants are established, it's important to water them regularly. You'll want to keep the soil moist, but not waterlogged, as this can cause the roots to rot. Fertilize your plants every other week with a balanced plant food, such as a 10-10-10 mix. This will help promote healthy growth and vibrant blooms.

Care for Your Plants

In addition to regular watering and fertilizing, you'll also need to care for your potted nasturtium plants by pruning them and keeping an eye out for pests and disease. Remove any dead or yellowing leaves to encourage new growth, and check your plants regularly for signs of insect infestation or fungal growth. If you notice any problems, treat them promptly with an insecticide or fungicide, as needed.

Conclusion

Growing potted nasturtium plants outside is a great way to add some color and interest to your garden or patio. By selecting the right pot and soil, planting your seeds properly, and caring for your plants with regular watering, fertilizing, and pruning, you can enjoy beautiful, healthy nasturtium blooms all season long.