Queen of the night (Selenicereus hamatus) is a striking epiphytic cactus known for its large, fragrant white flowers that bloom only at night, hence its common name.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect light
75% intensity
Avoid direct hot sun
Allow soil to dry between waterings
50% intensity
Reduce watering in winter
Well-draining cactus or succulent mix
50% intensity
18-25°C during growing season
50% intensity
Tolerates cooler temperatures in winter (10-15°C)
Monthly during spring and summer
50% intensity
Diluted balanced liquid fertilizer
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry, typically every 1-2 weeks during the growing season.
Reduce watering significantly in winter, allowing the soil to dry out almost completely between waterings to prevent root rot. Ensure good drainage to avoid waterlogged conditions.
Prune to maintain shape, remove dead or damaged stems, or to control size. Light pruning can be done anytime, but heavy pruning is best done after flowering. Use clean, sharp tools to make cuts just above a node.
Pruning encourages branching and denser growth.
Propagate from stem cuttings, which root easily. Cut a healthy stem segment about 15-20 cm long, allow the cut end to callus for a few days, then plant in well-draining potting mix.
Keep slightly moist and warm until roots form.
Repot every 2-3 years or when the plant becomes root-bound, preferably in spring. Choose a pot that is only slightly larger than the current one. Use a well-draining cactus or succulent mix.
Handle the spiny stems carefully.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Queen Of The Night (Selenicereus hamatus)
Where Queen Of The Night (Selenicereus hamatus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Selenicereus |
| Species | Selenicereus hamatus |
Similar in genus Selenicereus
Answers based on plant encyclopedia data
