Updated: June 28, 2023

If you’re a plant lover and want to add some greenery to your indoor space, growing hosta plants indoors can be a great idea. Hostas are known for their beautiful foliage and are relatively easy to care for, making them perfect for indoor gardening. In this article, we will guide you on how to grow hosta plants indoors successfully.

Choosing the Right Hosta Variety

Hostas come in a wide range of varieties, with different sizes, leaf shapes, and colors. When choosing a hosta variety for indoor growth, it’s essential to consider the available space and lighting conditions in your home. Some hostas require more sunlight than others, so make sure to select a variety that can thrive in the amount of light your indoor space receives.

Here are a few popular hosta varieties that are well-suited for indoor growth:

  1. ‘Blue Mouse Ears’: This miniature hosta has small blue-green leaves and is perfect for small indoor spaces.
  2. ‘Golden Tiara’: With its golden-yellow leaves, this variety adds a vibrant touch to any indoor garden.
  3. ‘Francee’: This hosta features dark green leaves with white edges and can tolerate low light conditions better than most other varieties.
  4. ‘Patriot’: Known for its striking variegated foliage, ‘Patriot’ is an excellent choice if you have a bright indoor location.

Providing Adequate Lighting

While hostas prefer shade and indirect sunlight outdoors, they still require a decent amount of light to thrive indoors. Place your hosta plant near a north or east-facing window where it can receive bright but indirect light throughout the day. If natural light is insufficient, you can supplement it with artificial lighting using fluorescent or LED grow lights.

When using artificial lights, keep them on for about 12-14 hours a day to mimic natural daylight. Make sure to position the lights at an appropriate distance from the plants to avoid burning the leaves. Adjust the height as needed as the plant grows.

Choosing the Right Container

Selecting the right container is crucial for successful indoor growth of hosta plants. Look for a pot that is at least 12 inches in diameter and has drainage holes at the bottom to prevent waterlogging. Hostas prefer well-draining soil, so using a potting mix specifically formulated for indoor plants or adding perlite and peat moss to regular potting soil will help improve drainage.

Additionally, choose a container that complements the aesthetics of your indoor space. Consider using decorative pots or planters that match your home’s interior design for a visually pleasing display.

Proper Watering and Humidity

Hostas thrive in moist but not waterlogged soil. When it comes to watering, it’s essential to strike a balance. Check the moisture level of the soil regularly by inserting your finger about an inch deep into the soil. If it feels dry, it’s time to water your hosta.

Water your hosta plant thoroughly until water starts draining from the bottom of the pot. Empty any excess water from the saucer to prevent root rot. Avoid overwatering, as it can lead to root diseases and other issues. During winter months when hostas are dormant, reduce watering frequency.

Hostas also appreciate higher humidity levels. To increase humidity around your plant, you can place a tray filled with water near it or use a humidifier in the room. Regularly misting the leaves with water can also help create a humid environment.

Maintaining Optimal Temperature and Air Circulation

Hostas prefer cool temperatures between 65-75°F (18-24°C). They are not fond of extreme heat or cold drafts, so keep them away from heating vents, air conditioners, and windows with direct sunlight.

Proper air circulation is equally important for hosta plants. Stagnant air can lead to fungal diseases and pest infestations. To promote air circulation, use a small fan in the vicinity of your hosta plant or open windows periodically to allow fresh air to circulate.

Fertilizing and Pruning

Hostas benefit from regular fertilization during the growing season (spring to fall). Use a balanced, water-soluble fertilizer, following the instructions on the packaging. Avoid over-fertilizing, as it can result in leaf burn and other problems.

Pruning is not necessary for hostas grown indoors unless you want to remove any damaged or yellow leaves. However, if your hosta outgrows its container, you may need to divide it by carefully separating the root ball into smaller sections and repotting them individually.

Dealing with Pests and Diseases

While hostas are generally resistant to pests and diseases, they can occasionally face issues like slugs, snails, and fungal infections. To keep slugs and snails at bay, apply organic slug pellets or consider using natural deterrents like coffee grounds or crushed eggshells around the base of your plant.

If you notice signs of fungal infections such as powdery mildew or leaf spot, remove affected leaves promptly and treat with appropriate fungicides if necessary. Maintaining proper air circulation, avoiding overwatering, and providing adequate lighting can help prevent these issues.

Conclusion

Growing hosta plants indoors can be an enjoyable and rewarding experience. By choosing the right variety, providing adequate lighting, using suitable containers, and following proper care practices, you can successfully cultivate these beautiful foliage plants in your home. Remember to monitor their watering needs, maintain optimal temperature and humidity levels, and be vigilant against pests and diseases. With a little bit of effort and attention, you’ll have thriving hostas that enhance the beauty of your indoor space.