Tree Lilies

The ideal time to plant Tree lilies is in the spring, after the last frost date has passed. This is usually somewhere at the beginning of April, but it may vary depending on your specific location. The soil should be well-drained and rich in organic matter, and the planting depth should be about twice the height of the bulb.

It is also possible to plant Tree lily bulbs in the fall, then they’ll benefit from the chill of the winter.

It is important to water the newly planted bulbs regularly, but be careful not to overwater them. Tree lilies prefer a slightly moist soil, but they can be prone to root rot if the soil is too wet. These plants also benefit from regular fertilization, with a balanced fertilizer that is high in phosphorus.

Tree Lily bulbs should be planted at a depth of around 6-8 inches, with the pointed end facing upwards. Planting too shallow can result in poor growth and weak stems, while planting too deep can cause the bulbs to rot. Be sure to space the bulbs at least 6-8 inches apart to allow for proper growth and airflow, and avoid planting in areas with heavy foot traffic or soil that is prone to waterlogging.

Tree Lily bulbs prefer full sun to partial shade, with at least 6 hours of direct sunlight per day. They can tolerate some shade, but too much shade can lead to weak stems and smaller blooms. In areas with hot summers, some afternoon shade can help prevent the blooms from fading too quickly. When choosing a planting location, make sure to consider the amount of sunlight the area receives throughout the day.

Tree Lily bulbs should be watered regularly, especially during dry periods. It's important to water deeply to encourage strong root growth, but avoid overwatering, as this can lead to rot and other issues.

A good rule of thumb is to water when the top inch of soil feels dry to the touch. During the growing season, aim to provide around 1 inch of water per week, either through rainfall or irrigation.

Tree Lily bulbs typically bloom in the late spring or early summer, depending on the variety and growing conditions. Blooms can last for several months, adding a stunning burst of color to your garden or landscape. To prolong the blooming period, deadhead spent blooms and remove any damaged or yellowing foliage as it appears.