Tulip in May: monthly care

Tulips are low-maintenance bulbs once established, but attention to watering, feeding, and pest vigilance will ensure strong flowering year after year. Water moderately during active growth in spring, particularly if rainfall is scarce. The soil should remain just moist, never waterlogged. Once foliage begins to yellow after flowering, reduce watering and allow the bulbs to enter dormancy naturally. Tulips are drought-tolerant when dormant in summer and prefer dry conditions at this stage. Feed tulips in March, just as shoots emerge, using a balanced granular fertiliser or one formulated for bulbs. Sprinkle it around the plants and water in lightly. Avoid high-nitrogen feeds, which promote soft foliage at the expense of flowers. A second light feed immediately after flowering can help replenish the bulb, though this is optional if your soil is reasonably fertile. Tulips are hardy to zone 3a and need no winter protection in temperate Europe. Mulch applied at planting time helps suppress weeds and moderate soil temperature, but avoid piling it directly against emerging shoots in spring. Common pests include slugs and snails, which chew emerging shoots and flowers; inspect regularly in damp weather and use organic pellets or barriers if damage occurs. Aphids occasionally cluster on buds and stems in late spring; a strong jet of water or insecticidal soap usually resolves the problem. Tulip fire (Botrytis tulipae), a fungal disease causing brown spots and distorted growth, is the most serious issue. Remove and bin affected plants immediately, and avoid planting tulips in the same spot for several years. Good drainage and air circulation reduce disease risk significantly.