Updated: July 13, 2023

Lilies are elegant and stunning flowers that can add beauty to any garden. Among the different varieties of lilies, the white lily is one of the most popular choices due to its pure and delicate appearance. Growing white lilies outdoors can be a gratifying experience, but it requires careful planning and proper care. In this article, we will guide you on how to successfully grow white lily plants outdoors.

Selecting the Right Location

White lilies thrive in full sunlight, so it is crucial to choose a location in your garden that receives at least six hours of direct sunlight per day. Additionally, the soil should be well-drained and fertile. Before planting your white lilies, prepare the soil by adding compost or organic matter to improve its texture and nutrient content.

Planting White Lily Bulbs

White lilies are typically grown from bulbs, which should be planted in early spring or fall. The bulbs should be placed about 6 to 8 inches deep in the soil, with a spacing of around 12 to 18 inches apart. Make sure to plant the bulbs with the pointed side facing up and the root side down.

Watering

Proper watering is essential for the healthy growth of white lily plants. After planting the bulbs, water them thoroughly to settle the soil and remove any air pockets. Once the plants start growing, provide them with regular watering, keeping the soil evenly moist but not waterlogged. During hot summer months, increase watering frequency to prevent the soil from drying out.

Fertilizing

White lilies benefit from regular fertilization to promote vigorous growth and abundant blooms. Before planting the bulbs, incorporate a slow-release fertilizer into the soil. Once the plants start growing, apply a balanced liquid fertilizer every two weeks during the growing season. Follow the instructions on the fertilizer package for proper dosage and application.

Mulching

Applying a layer of mulch around your white lily plants can help conserve soil moisture, suppress weed growth, and regulate soil temperature. Use organic mulch, such as shredded leaves or wood chips, and spread it evenly around the base of the plants, avoiding direct contact with the stems. Mulching also adds organic matter to the soil as it breaks down over time.

Supporting the Stems

White lilies can grow quite tall, and their stems may need support to prevent them from bending or breaking under the weight of the flowers. Install stakes or plant supports near the lilies when they are about a foot tall. Gently tie the stems to the support with soft garden twine, being careful not to damage the plant. This will ensure that your white lilies grow upright and maintain their elegant appearance.

Pruning

Pruning is an essential part of maintaining the health and appearance of white lily plants. After the blooms have faded, remove the spent flowers by cutting them off at the base of the stem. This prevents the plant from wasting energy on seed production and encourages it to put its resources towards bulb development. However, do not remove any foliage until it turns yellow or brown, as the leaves are responsible for producing energy through photosynthesis.

Dealing with Pests and Diseases

While white lilies are generally resilient plants, they can be susceptible to certain pests and diseases. Keep an eye out for common problems such as aphids, snails, slugs, and botrytis blight. Regularly inspect your plants for any signs of infestation or disease. If necessary, use organic pest control methods or consult with a local garden center for appropriate treatments.

Overwintering

In regions with harsh winters, white lilies may require some additional care to survive. Mulching heavily around the base of the plants in late fall can help protect them from freezing temperatures. If you live in an area with extremely cold winters, consider lifting the bulbs before the first frost and storing them indoors until the following spring.

Enjoying the Blooms

After all the hard work and care you have put into growing your white lily plants, it is time to enjoy their exquisite blooms. White lilies typically flower from early to mid-summer, producing large, fragrant flowers that can last for several weeks. Cut a few stems and bring them indoors to create stunning floral arrangements or simply take a moment to appreciate their beauty in your garden.

Growing white lilies outdoors can be a rewarding experience for any gardener. With proper planning, care, and attention, you can enjoy the beauty of these elegant flowers year after year. So roll up your sleeves, get your gardening tools ready, and start creating a stunning display of white lilies in your own outdoor space.