Daylilies should be planted in at least a partially drained location. After the soil is prepared a hole should be dug that is slightly larger than the root mass. Mound soil in the center of the hole and place plant on the mound. Fill in the hole so that the crown is flush with the surrounding soil surface. The plant should then be thoroughly watered.
Daylilies love summer water.
An inch a week would be ideal, though they will tolerate much less. Mulching is recommended. Planted alone, they also make great specimen plants. For the best results from the plants and for abundant blossoms the following year, fertilizer should be applied about three weeks after the peak blooming period. A good complete fertilizer is best for the home gardener.