Introduction
Nasturtium plants are a popular choice for outdoor gardens due to their vibrant flowers and edible leaves. In this glossary, we will explore the care and maintenance of nasturtium plants to help you achieve a thriving garden full of these beautiful blooms.
Choosing the Right Location
When planting nasturtiums outdoors, it is important to select a location that receives full sun to partial shade. These plants thrive in well-drained soil and can tolerate a variety of soil types, making them versatile additions to any garden.
Planting and Watering
To plant nasturtiums, sow seeds directly into the soil after the last frost date in your area. Water the plants regularly, keeping the soil consistently moist but not waterlogged. Avoid overhead watering to prevent fungal diseases and rot.
Fertilizing and Mulching
Nasturtium plants do not require heavy fertilization, as they can thrive in poor soil conditions. However, you can apply a balanced fertilizer once a month to promote healthy growth and blooming. Mulching around the base of the plants can help retain moisture and suppress weeds.
Pruning and Deadheading
Regular pruning and deadheading can help prolong the blooming period of nasturtium plants. Remove spent flowers to encourage new growth and prevent the plant from going to seed prematurely. Prune back leggy growth to maintain a compact and bushy appearance.
Pest and Disease Control
Nasturtium plants are relatively pest and disease-resistant, but they can still fall victim to aphids, caterpillars, and powdery mildew. Monitor your plants regularly for signs of infestation and treat them promptly with organic pest control methods.
Harvesting and Using Nasturtiums
Both the flowers and leaves of nasturtium plants are edible and can add a peppery kick to salads, sandwiches, and other dishes. Harvest the leaves and flowers as needed, being sure to wash them thoroughly before consuming.
Overwintering Nasturtium Plants
In colder climates, nasturtium plants may not survive the winter outdoors. To overwinter your plants, you can dig them up and store them in a cool, dry location until the following spring. Alternatively, you can collect seeds from your plants and sow them indoors for an early start.
Propagation Methods
Nasturtium plants can be easily propagated from seeds, cuttings, or division. Collect seeds from mature plants and sow them in the desired location, or take cuttings from healthy plants to root in water or soil. Division can also be used to create new plants from established ones.
Companion Planting
Nasturtium plants are excellent companion plants for a variety of vegetables and herbs, as they can help repel pests and attract beneficial insects. Plant nasturtiums near tomatoes, cucumbers, and radishes to improve overall garden health and yield.
Final Thoughts
In conclusion, caring for nasturtium plants outdoors is a rewarding experience that can result in a bountiful harvest of colorful flowers and tasty leaves. By following the tips outlined in this glossary, you can enjoy a thriving garden full of these versatile and beautiful plants.