Tulip Planting Time

About

• Tulip categories are based on their bloom time, which may be early, mid or late spring. Tulip bulbs require a period of cold before blooming in the spring, making them suitable for cold climates. Cold hardy in USDA zones 3 to 7, tulip bulbs benefit from a protective layer of mulch as insulation against severe cold in northern zones. In warmer climates, remove tulip bulbs from the ground after blooms and foliage fade. Store the bulbs in a dry place. Refrigerate the bulbs at least six weeks before replanting.

Selection

• Seek a large bulb, which indicates a mature bulb. Healthy bulbs are firm and clean, and may have loose skin. The bulbs should have no sign of rot or stem growth. Tulips are available in an array of colors including red, pink, yellow, white, orange, black and bicolor. Store the tulip bulbs in a cool, dry location if not planted immediately.

Planting

• Select a well-drained location in full sun to plant tulip bulbs. For a natural look, toss the bulbs on the ground and plant them where they land. Alternatively, set tulips bulbs 1 to 3 inches apart to create a tailored bed of flowers. In USDA zones 3 to 7, plant tulips in the fall, between October and November before the ground freezes. In warmer zones, plant bulbs in December or January. Dig a hole about 8 inches deep and place the bulb into the hole with the broad base down and the pointed tip up. Cover the bulb with soil removed from the hole.

Care

• Water the bulb after planting. If desired, apply a fertilizer specifically formulated for tulip bulbs, such as a 10-10-10 compound of nitrogen, phosphorus and potassium. Spread 2 to 3 inches of mulch, such as pine chips or leaf mold, over the soil. Continue watering the bulb every seven to 10 days until the ground freezes if there is no rainfall. After the flower fades, allow the foliage to remain to nourish the bulb. Once the foliage turns yellow, cut the foliage to ground level.