Also known as Cactus Tree
Alluaudia (Alluaudia ascendens) is a spiny succulent shrub or small tree native to Madagascar, forming dense thickets with erect, segmented stems.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to bright indirect light
100% intensity
Needs at least 6 hours of direct sunlight daily
Allow soil to dry out completely between waterings
25% intensity
Reduce watering in winter
Well-draining, sandy or gritty mix
50% intensity
Average room temperatures
75% intensity
Prefers temperatures between 18-27°C, avoid frost
Infrequent feeding
25% intensity
Use diluted balanced fertilizer during growing season only
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 potting mix is completely dry. Allow the soil to dry out between waterings, as overwatering can lead to root rot.
Reduce watering significantly during the cooler, dormant months to prevent waterlogging and fungal issues.
Prune to maintain shape or remove dead or damaged stems. Use clean, sharp tools to make cuts just above a node. Pruning can also encourage branching. Best performed in spring before active growth begins.
Propagate from stem cuttings taken during the active growing season. Allow the cuttings to callus over for a few days before planting in well-draining soil. Rooting can be slow and requires patience.
Use a rooting hormone to increase success rates.
Repot every 2-3 years or when the plant becomes root-bound. Use a well-draining cactus or succulent mix. Choose a pot that is only slightly larger than the current one.
Repot in spring before the onset of vigorous growth.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Alluaudia (Alluaudia ascendens)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Didiereaceae |
| Genus | Alluaudia |
| Species | Alluaudia ascendens |
Similar in genus Alluaudia
Answers based on plant encyclopedia data
