How are tulip bulbs planted?
Garden tulips include Tulipa species and complex cultivated hybrids, many associated with Tulipa gesneriana. Their underground bulbs store reserves. Tulips have distinct growth and dormancy cycles rather than behaving like continuously growing houseplants.
Bulbs and seasonal growth
A suitable cool period supports rooting and flowering. Use draining soil because waterlogged bulbs can rot. Planting depth depends on bulb size and soil rather than one measurement for every container. Spring growth needs light. In warm climates, insufficient winter cooling can prevent reliable flowering in subsequent years.
Care after flowering
Remove spent flowers if seed is unnecessary, but retain green foliage to replenish bulb reserves until it yellows naturally. Cultivars differ in persistence; some return better than others. Bulbs are not edible and handling can irritate some people's skin. Bulb size, cultivar, dormancy conditions, and health all influence the next flowering cycle.