Lilies are herbaceous flowering plants that thrive in warm temperate and tropical climates. As monocots, the bisexual lily buds typically exhibit three sepals, three petals, and six stamens, each bearing a bilobed anther containing four pollen sacs. Additionally, the buds feature a single central pistil leading to an ovary, usually with six ovules, which is enclosed by three fused carpals. Although sexual reproduction by seed is possible, lilies are usually commercially grown via asexual bulbs to ensure that the plants maintain enough energy for flowering.