Tulip Questions and Answers

Every tulip grower runs into the same handful of questions eventually — here are straight answers to the most common ones.

Planting and Care Basics

Tulips want loose, sandy, well-drained soil and plenty of sun, though a lightly shaded spot helps keep bulbs cool over winter without cutting them off from light entirely. Plant bulbs about 6 inches deep, water once a month before bloom and once a week after, and keep weeds pulled before they exceed an inch tall. A fertilizer with nitrogen and potassium helps before blooming, but stop feeding once flowers open — continued fertilizing after bloom can invite fungus.

When Things Go Wrong

If fewer tulips return in year two, the culprit is often drainage — working peat moss or sand into the soil, or relocating the bed to a sunnier spot, usually fixes it. Bulbs that never came up at all likely didn't get enough cold: they need either a few months of refrigeration or planting in late fall once the ground drops below 60°F. Planting timing follows the same logic — mid-September to January depending on your zone, whenever the ground is reliably cold. If fungus shows up, remove affected plants immediately and skip high-nitrogen fertilizer for the rest of the season.