Yes, many lilies will bloom again, but whether they flower a second time in the same season depends on the kind of lily and its growing conditions. True lilies grown from bulbs usually flower once per year; after the flowers fade, they need time to replenish the bulb before blooming again the following season. Daylilies, by contrast, may produce successive waves of flowers, and some varieties rebloom later in summer.
What Counts as a Lily?
The word “lily” is used for several different plants, which is why advice about reblooming can seem contradictory. True lilies belong to the genus Lilium. Asiatic, Oriental, trumpet, and martagon lilies are examples. Their flowers grow on leafy stems from scaly bulbs, and most varieties bloom once in a season.
Daylilies (Hemerocallis) are not true lilies. Each individual flower lasts about a day, but a mature plant has many buds that open in sequence. Depending on the variety and weather, the display may last for weeks. Some daylilies are described as reblooming because they send up another set of flower stalks after the first flush.
Other plants with “lily” in their common names, including peace lilies and calla lilies, have different growth cycles and care needs. If a plant’s identity is unclear, check its label or botanical name before expecting it to rebloom like a garden lily.
When to Expect Another Flush
Most true lilies bloom once, usually in summer, with timing varying by species, cultivar, and climate. Early Asiatic lilies may flower before many Oriental lilies, for example. Several varieties planted together can extend the garden’s overall lily season, but an individual bulb generally does not produce a fresh, full crop of flowers immediately after its blooms fade.
Some daylily cultivars are reliably repeat-blooming, while others flower once. Rebloom is more likely when the plant is established, receives adequate water and sunlight, and has enough time for new flower stalks to develop. Heat, drought, or a short growing season can reduce or prevent a second flush. A plant may also make a few scattered flowers rather than repeat its original display.
Florist lilies sold in pots are often forced to flower at a particular time. They can sometimes be grown on for future seasons, but flowering again indoors on demand is not assured. Their bulbs need healthy foliage and an appropriate outdoor growing and resting cycle; a spent potted plant may take a year or more to flower again, and some do not recover well from forcing.
What to Do After the Flowers Fade
Removing faded flowers helps keep the plant tidy and prevents it from spending energy on seed production. Cut off the flower head or spent bloom, but retain the stem and leaves. For a true lily, the green foliage continues to make and store food in the bulb, which supports next year’s growth.
- Use clean, sharp pruners and remove only the spent flower or seed pod.
- Leave healthy stems and leaves in place until they yellow and die back naturally.
- Water during dry periods while the plant is still actively growing; avoid leaving the soil waterlogged.
- Once foliage has died back, remove it if desired. Mark the location so you do not accidentally dig up the dormant bulb.
Cutting green stems to the ground right after flowering is a common reason lilies perform poorly the next year. It removes the plant’s energy-making leaves before they have finished their job. Deadheading does not normally make a true lily rebloom immediately, but it can help the bulb remain strong for the next season.
Growing Conditions That Support Future Flowers
Lilies generally do best in well-drained soil and a site with good light. Many need several hours of sun, although ideal exposure varies by type and climate; in hot regions, afternoon shade can reduce stress. Check the plant label for variety-specific guidance. Soil that remains soggy can cause bulbs to rot, while prolonged dryness during active growth can weaken flowering.
Give plants enough room for air to circulate, and avoid heavy or excessive fertilizer. A balanced garden fertilizer used according to its label may support growth where soil fertility is poor, but feeding cannot compensate for inadequate light, damaged bulbs, or premature removal of foliage. A layer of mulch can help moderate soil moisture and temperature, provided it does not keep the planting site constantly wet.
When planting new true-lily bulbs, follow the package instructions for depth and spacing because these vary by bulb size and lily type. Plant bulbs promptly and handle them gently: unlike many familiar bulbs, lily bulbs can dry out in storage. In suitable climates, established bulbs can remain in the ground and multiply slowly. Divide crowded clumps when growth is dormant or at the recommended planting time for the variety.
Why Lilies May Not Bloom Again
A lack of flowers does not necessarily mean a bulb is dead. It may be establishing itself, recovering from stress, or growing in conditions that favor leaves over flowers. Consider these common causes:
- Foliage removed too soon: the bulb may not have stored enough energy after the previous bloom.
- Too little light: shady conditions can reduce flowering, even when leaves remain green.
- Poor drainage: persistently wet soil can damage bulbs and roots.
- Drought or heat stress: stress during active growth can weaken flower production.
- Small or recently planted bulbs: they may need time to become established before flowering well.
- Pests or disease: damaged leaves and stems can limit the plant’s ability to build reserves.
Also check whether the plant is a true lily or a daylily, and whether its cultivar is known to rebloom. If a true lily has healthy foliage but no flowers for more than one season, review its light, drainage, planting depth, and competition from nearby plants. Avoid repeatedly digging up healthy bulbs to inspect them; disturbance can set them back.
Frequently Asked Questions
Will lilies bloom twice in one year?
Most true lilies bloom once per year. Some daylilies produce a second flush, but it depends on the cultivar, growing conditions, and length of the season.
Should I cut lilies back after they bloom?
Remove faded flowers, but leave green stems and leaves until they yellow naturally. The foliage helps replenish the bulb for next year’s flowering.
Do lilies come back every year?
Many hardy true lilies return from established bulbs when they are suited to the local climate and planted in well-drained soil. Some may decline if bulbs rot, freeze, dry out, or are weakened by poor growing conditions.
Can a potted lily bloom again?
It may, particularly if it is a true lily and the bulb remains healthy, but rebloom is not guaranteed. Keep its foliage growing after flowering and follow care guidance for its type and climate rather than expecting another indoor bloom right away.
Why are my lilies growing leaves but no flowers?
Possible causes include insufficient light, premature cutting of foliage the previous year, a young or weakened bulb, excess moisture, or a variety that is not expected to rebloom. Correcting the growing conditions may improve flowering in a later season.
What to Remember
Whether lilies bloom again depends chiefly on what kind of plant you have. Most true lilies offer one flowering period each year, then use their remaining leaves to prepare for the next. Some daylilies can flower again in the same season. For either group, identify the plant, remove spent blooms without cutting green foliage, and provide suitable light, moisture, and drainage. These steps support future flowering, even though they cannot guarantee an immediate second flush.