Nasturtiums are absolutely fantastic for growing in pots! They are well-suited to container gardening and can thrive on balconies, patios, or even windowsills. Here’s why nasturtiums are a great choice for potted plants and some tips on how to grow them successfully:
1. Easy to grow: Nasturtiums are known for being incredibly easy to grow from seed. They have a high germination rate and don’t require any special treatments. Simply sow the seeds directly into the potting soil, and they will sprout within a week or two.
2. Compact size: Nasturtiums are relatively compact plants, making them ideal for small containers. Their trailing habit also makes them perfect for hanging baskets or cascading over the edges of pots. You can choose from dwarf or climbing varieties, depending on the space you have available.
3. Abundant flowers: One of the main attractions of nasturtiums is their profusion of colorful flowers. They come in a range of vibrant shades, including yellows, oranges, reds, and even bi-colors. The abundance of blooms ensures a stunning display throughout the summer months.
4. Edible flowers and leaves: Not only are nasturtium flowers beautiful, but they are also edible! The flowers have a slightly peppery taste and can be used to garnish salads or add color to dishes. The leaves are also edible and have a similar peppery flavor. Having a pot of nasturtiums on your balcony can provide both visual appeal and an edible treat.
5. Attract beneficial insects: Nasturtiums are known for attracting beneficial insects such as bees, butterflies, and hoverflies. These pollinators help to increase fruit and vegetable yields in nearby plants. By growing nasturtiums in pots, you can help support local pollinator populations and create a more biodiverse environment.
Now, let’s talk about how to grow nasturtiums in pots:
1. Choose the right container: Select a pot or hanging basket with good drainage holes to prevent waterlogged soil. A depth of around 6-8 inches should be sufficient for most nasturtium varieties.
2. Use well-draining soil: Nasturtiums prefer well-draining soil that is rich in organic matter. A quality potting mix with added compost or well-rotted manure will provide the necessary nutrients. Avoid using heavy clay soil, as it can lead to root rot.
3. Sow the seeds: Sow the nasturtium seeds directly into the potting soil, following the packet instructions for spacing and depth. It’s best to sow multiple seeds in each pot to ensure a good display of flowers. Thin out the seedlings once they have sprouted, leaving the strongest ones.
4. Watering and fertilizing: Nasturtiums prefer slightly moist soil, so water them regularly to keep the soil evenly moist. Avoid overwatering, as it can lead to root rot. Fertilizing is generally not necessary for nasturtiums, as they can thrive in relatively poor soil. However, if you want to encourage more foliage growth, you can apply a balanced liquid fertilizer every few weeks.
5. Provide support if needed: Climbing varieties of nasturtiums may require some support as they grow. You can use a small trellis or bamboo stakes to help them climb and trail. Be sure to secure the supports firmly in the pot to prevent them from toppling over.
6. Deadheading and maintenance: To prolong the flowering period, regularly deadhead the spent flowers. This will encourage the plant to produce more blooms. Nasturtiums are generally low-maintenance plants, but keep an eye out for pests such as aphids. If necessary, treat them with organic pest control methods.
Nasturtiums are highly suitable for growing in pots and can bring a burst of color to any balcony or patio. With their easy-going nature and edible flowers, they are a perfect choice for both novice and experienced gardeners. Give them a try, and you’ll be rewarded with a stunning display of flowers and the satisfaction of growing your own edible blooms.
