Plant the bulbs as you would in the soil, flat end down and to the required depth. Fertilize your Asiatic lilies with a slow-release phosphorous fertilizer once each year. For visual appeal, plant lilies in groups of 3 … Care for plants growing in containers is exactly the same as caring for asiatic lily plants in the ground. Plant your Asiatic lilies at least 12 inches apart and with the bulbs at least 3 to 5 inches in the ground.
Plant the bulbs 3 times as deep as the height of the bulb and set the bulb in the hole pointy side up. Soil should be well-draining, which may require the addition of organic material worked in several inches deep. Asiatic lilies should be planted at about three per square foot. Find out about Asiatic lily planting with help from an experienced gardening professional in this free video clip. If you already have rich, organic soil in the area where you’ll be planting Asiatic lilies, make sure it is loose and well-draining to 6 to 8 inches deep. However, containers tend to dry out more quickly so you may need to water the plants more often. Space bulbs at a distance equal to three times the bulb’s diameter (usually about 8 to 18 inches apart, depending on the variety). At least six hours of sunlight is necessary for the Asiatic lily plant. The fertilizer application should be applied in the early spring, after the last frost of the season. Undemanding and prolific, the hardy lily bulb thrives from growing Zones 2 through 10. Plant the bulbs of small lily varieties 3 inches deep, medium bulbs 4 inches deep and large bulbs 6 inches deep. Try to space the bulbs at least 2 inches apart. Dig a hole for each bulb. Fill the hole with soil and tamp gently. Thanks to gardening's popularity, the orange tiger lilies of your grandmother's garden have been joined by other types that provide a succession of bloom in the summer garden.