Nasturtiums, scientifically known as Tropaeolum majus, are often overlooked in the world of gardening. Yet, these vibrant plants are not just visually appealing; they are also incredibly versatile and beneficial for both your garden and your kitchen. With their stunning flowers, unique flavor profile, and numerous health benefits, everyone should consider cultivating edible nasturtiums. In this article, we will explore why you should grow them, how to cultivate them successfully, and creative ways to enjoy them in your meals.
The Allure of Edible Nasturtiums
Edible nasturtiums are a delightful addition to any garden. They can produce an abundance of bright orange, yellow, and red flowers that bloom throughout the summer, adding a splash of color and vibrancy to your outdoor space. But their beauty is just the beginning. Here are several compelling reasons to grow this versatile plant:
1. Nutritional Powerhouse
Nasturtiums are not just pretty flowers; they are packed with nutrients. Here’s why they deserve a place in your diet:
- Rich in Vitamins: Nasturtiums are high in vitamin C, an antioxidant that boosts your immune system and promotes healthy skin. The flowers and leaves contain significant amounts of this vital nutrient.
- Anti-inflammatory Properties: The plant is known to have anti-inflammatory benefits, which can help reduce the risk of chronic diseases.
- Natural Antibiotic: Nasturtiums have been traditionally used for their antibiotic properties, potentially helping the body fight infections.
Including nasturtiums in your diet can enhance your overall health while adding a unique flavor to your meals.
2. Easy to Grow
Nasturtiums are among the easiest plants to cultivate, making them perfect for novice gardeners. Here’s what makes them so accessible:
- Variety of Growing Conditions: They thrive in various soil types, from poor to moderately fertile, and can tolerate drought once established. This adaptability means you can grow them in different environments, including containers, raised beds, or traditional garden plots.
- Minimal Care Required: Nasturtiums are relatively pest-resistant and don’t require much attention. They do best with minimal fertilization, as too many nutrients can lead to lush foliage with fewer flowers.
- Quick Germination: Nasturtium seeds germinate quickly, typically within a week, and they bloom within 6 to 8 weeks after planting, providing immediate gratification for gardeners eager to see results.
3. Culinary Uses
One of the most exciting aspects of nasturtiums is their culinary potential. Here are some creative ways to incorporate them into your cooking:
- Salads: The peppery flavor of nasturtium leaves and flowers makes them a fantastic addition to salads. Toss them in with greens for a burst of color and a unique flavor.
- Garnishes: Use nasturtium flowers to garnish soups, plates, or appetizers. They add a visually appealing touch and a peppery kick.
- Pestos and Sauces: Blend the leaves with nuts, cheese, olive oil, and garlic to create a vibrant nasturtium pesto. It can be used in pasta dishes, spread on sandwiches, or as a dip.
- Herbal Teas: Nasturtium leaves can be steeped in hot water to make a flavorful herbal tea, offering a refreshing taste and health benefits.
4. Attracting Pollinators
Nasturtiums are not only beneficial for you but also for your garden’s ecosystem. Their bright flowers attract various pollinators, including bees and butterflies, which are essential for the health of many plants. By planting nasturtiums, you help create a more vibrant and productive garden.
- Companion Planting: Nasturtiums can serve as companion plants, helping to deter pests that might harm other plants in your garden. For instance, their presence can help keep aphids away from cabbage and other vegetables.
5. Aesthetically Pleasing
Beyond their practical uses, nasturtiums add beauty and charm to any garden. Their vibrant colors and unique foliage create a stunning visual display. They can be used in various ways to enhance your garden’s aesthetic appeal:
- Ground Cover: Nasturtiums can spread out and serve as ground cover, reducing weeds and erosion while providing a lush look.
- Hanging Baskets: Their trailing vines make them perfect for hanging baskets, where they can cascade down, creating a stunning visual effect.
- Border Plants: Use nasturtiums to create borders around your vegetable beds or flower gardens, adding a splash of color and enhancing your garden’s overall design.
How to Grow Edible Nasturtiums
Growing nasturtiums is simple and rewarding. Here’s a step-by-step guide to ensure your success:
Step 1: Choosing the Right Variety
There are two main types of nasturtiums: bush (compact) and trailing (climbing). Here are some popular varieties:
- Bush Nasturtiums: These are ideal for smaller spaces and containers. Varieties like ‘Cherry Rose’ and ‘Alaska’ offer beautiful colors and patterns.
- Trailing Nasturtiums: Perfect for hanging baskets or garden trellises, trailing varieties like ‘Jewel Mix’ provide a stunning cascade of color.
Step 2: Planting
- Timing: Nasturtiums can be directly seeded outdoors after the last frost date. They can also be started indoors and transplanted outside.
- Soil Preparation: Choose a well-draining location with full sun to partial shade. Although they can tolerate poor soil, incorporating organic matter can promote healthier growth.
- Sowing Seeds: Plant seeds about 1 inch deep and 12 inches apart. If planting in containers, use a pot that is at least 6 inches deep to allow for root growth.
- Watering: Water the seeds gently after planting to encourage germination. Once established, nasturtiums require regular watering, especially during dry spells.
Step 3: Maintenance
- Watering: Ensure consistent moisture during the growing season but avoid overwatering. Nasturtiums prefer slightly dry conditions, so let the soil dry out between waterings.
- Weeding: Keep the area around your nasturtiums free of weeds, which can compete for nutrients and water.
- Pruning: If you notice any leggy growth, pinch back the stems to encourage bushier growth and more blooms.
Step 4: Harvesting
- Leaves and Flowers: You can start harvesting leaves and flowers as soon as they reach a desirable size. Pick the leaves before they flower for the best flavor. The flowers can be harvested throughout the summer, but it’s best to use them fresh to retain their flavor and nutritional benefits.
- Seed Pods: Nasturtium seed pods can also be harvested and pickled, providing a unique and flavorful addition to salads and sandwiches.
Creative Ways to Use Edible Nasturtiums
Once you’ve harvested your edible nasturtiums, here are some creative ways to use them in your kitchen:
1. Nasturtium Salad
Combine fresh nasturtium leaves and flowers with your favorite salad greens. Add other ingredients such as cucumbers, tomatoes, and feta cheese for a refreshing salad. Drizzle with a light vinaigrette to enhance the flavors.
2. Nasturtium Pesto
Blend nasturtium leaves with olive oil, garlic, pine nuts, and Parmesan cheese for a zesty pesto. Use it on pasta, spread it on sandwiches, or add it to grilled vegetables.
3. Infused Vinegar
Create a beautiful infused vinegar by placing nasturtium flowers in a jar and covering them with white wine vinegar. Let it steep for a week or two, then strain and use it in dressings or marinades.
4. Pickled Seed Pods
Harvest seed pods while they are still green, and pickle them for a tangy, gourmet treat. They make an excellent addition to charcuterie boards or as a substitute for capers.
5. Floral Ice Cubes
Freeze nasturtium flowers in ice cubes for a stunning addition to summer drinks. These decorative cubes can elevate any beverage, making them perfect for parties or special occasions.
Conclusion
Edible nasturtiums are a remarkable plant that everyone should consider growing. With their vibrant colors, nutritional benefits, ease of cultivation, and culinary versatility, they are a fantastic addition to any garden or kitchen. Whether you’re an experienced gardener or just starting, nasturtiums offer a rewarding experience and a beautiful way to enhance your meals.
So why not plant some nasturtiums today? Enjoy their delightful flavor, attract beneficial pollinators, and create a stunning display in your garden. Share your experiences with fellow gardeners, and inspire others to discover the beauty and benefits of growing edible nasturtiums. Happy gardening! 🌼🌱