Apply a balanced fertilizer at planting or in early spring when shoots appear. Low-nitrogen blends are ideal, as excessive nitrogen can encourage leafy growth instead of flowers. Compost added at planting improves soil fertility and structure, supporting robust root development. Avoid heavy feeding after blooms, as tulips store energy in the bulbs for next year. For container-grown tulips, monitor soil nutrients closely, as they deplete faster than in-ground plantings. Proper feeding encourages larger, more vibrant blooms and healthy foliage. A light midseason feeding may be applied if leaves appear pale, but overfertilization can reduce flower production.