Updated: July 20, 2023

Sundew plants are fascinating carnivorous plants that can be grown outdoors in the right conditions. These unique plants have sticky tentacles on their leaves that attract and trap insects, providing them with the nutrients they need to thrive. If you’re interested in growing sundew plants outdoors, this article will guide you through the process.

Choosing the Right Location

When it comes to growing sundew plants outdoors, choosing the right location is crucial. Sundews thrive in full sun or partial shade, so find a spot in your garden that receives at least 4-6 hours of direct sunlight daily. However, if you live in a hot climate, it’s advisable to provide some afternoon shade to prevent leaf burn.

Sundews prefer moist environments, so make sure the location you choose has good drainage and doesn’t hold water for extended periods. They can be grown in containers or directly in the ground, but if you opt for containers, ensure they have drainage holes.

Soil Requirements

Sundews are native to nutrient-poor environments, so they require a specific type of soil to grow successfully. They prefer a mix of sphagnum peat moss and sand in a 1:1 ratio. This type of soil provides the right level of acidity and drainage that these plants need.

You can purchase premixed carnivorous plant soil from gardening stores or create your own by combining equal parts of sphagnum peat moss and horticultural sand. Avoid using regular potting soil or compost, as they contain high levels of nutrients that can harm the sundew plant.

Planting Sundew Outdoors

Once you have prepared the soil, it’s time to plant your sundew outdoors. Gently remove the plant from its container, taking care not to damage its delicate roots. Dig a hole in the prepared soil that is slightly larger than the root ball of the plant.

Place the sundew plant in the hole, ensuring that the top of the root ball is level with the soil surface. Fill in the hole with the prepared soil mixture, gently pressing it down to eliminate any air pockets. Water the plant thoroughly to settle the soil around the roots.

Watering and Humidity

Sundews require consistently moist soil, so regular watering is essential. However, it’s crucial not to overwater them. Allow the top inch of soil to dry out slightly before watering again. Use distilled or rainwater instead of tap water, as sundews are sensitive to chemicals commonly found in tap water.

To increase humidity around your sundew plant, you can place a tray filled with water near it. As the water evaporates, it will create a humid environment that mimics the sundew’s natural habitat.

Feeding Sundew Plants

One of the unique aspects of sundew plants is their ability to catch and digest insects for nutrients. While they can survive without feeding on insects, providing them with some supplemental feeding can help them grow faster and healthier.

You can feed your sundew plant by placing small insects, such as fruit flies or gnats, on its leaves. The tentacles will sense the presence of the insect and curl around it, securing it in place. The enzymes secreted by the plant will then break down the insect, extracting the nutrients.

Avoid feeding your sundew plants large insects or spiders, as they can be too difficult for the plant to digest. It’s also important not to overfeed them, as this can lead to a buildup of waste that can harm the plant.

Winter Care

During winter, sundew plants go dormant and require a period of rest. If you live in a region with cold winters, you’ll need to provide some protection for your outdoor sundews.

Before winter arrives, reduce watering but ensure that the soil does not completely dry out. Cut back any dead or dying leaves to prevent rotting during the dormancy period. Mulching around the base of the plant with a layer of straw or pine needles can help insulate it from extreme cold.

If the temperatures in your area drop below freezing, you may need to bring your sundew plants indoors or provide additional protection, such as covering them with a frost cloth or moving them to a sheltered location.

Pests and Diseases

Sundew plants are generally resistant to pests and diseases. However, they can occasionally be affected by aphids, spider mites, or fungal infections. Inspect your plants regularly for any signs of infestation or disease.

If you notice any pests, gently wash them off the leaves using a stream of water or wipe them away with a soft cloth. For fungal infections, remove any affected leaves and ensure proper air circulation around the plant to prevent further spread.

Conclusion

Growing sundew plants outdoors can be a rewarding experience for both beginners and experienced gardeners. By providing the right conditions of sunlight, soil, water, and humidity, you can enjoy these captivating carnivorous plants in your garden. Remember to feed them sparingly and provide winter care when necessary. With proper care, your sundew plants will thrive and continue to fascinate you with their unique beauty.