Water
Water thoroughly when the top 2-3 cm of soil is dry. Allow excess water to drain completely. Reduce watering significantly during the dormant winter months to prevent root rot.
Overwatering is a common cause of failure for this species.
Uncarina peltata, the Mouse-trap tree, is a striking succulent shrub from Madagascar, known for its large, heart-shaped leaves and unusual spiny fruits.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers full sun for best flowering and growth. Protect from intense afternoon sun in very hot climates.
Moderate
50% intensity
Allow soil to dry out between waterings, especially in winter.
Sandy, Well-drained
50% intensity
Moderate
50% intensity
Prefers warm temperatures (18-25°C) during the growing season. Can tolerate cooler temperatures in dormancy but protect from frost.
Low
25% intensity
Feed sparingly during the growing season with a diluted balanced fertilizer.
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 is dry. Allow excess water to drain completely. Reduce watering significantly during the dormant winter months to prevent root rot.
Overwatering is a common cause of failure for this species.
Prune to maintain shape and remove any dead or crossing branches. Light pruning can be done after flowering. For larger specimens, remove any damaged or diseased stems.
Pruning also encourages bushier growth and can help manage its size.
Propagation is typically done through seeds, which require scarification (nicking the seed coat) and soaking before sowing. Cuttings are less common and can be challenging to root.
Germination can be erratic and may take several weeks to months.
Repot young plants annually in spring. Mature plants can be repotted every 2-3 years, or when root-bound. Use a well-draining potting mix, such as a cactus or succulent blend with added perlite.
Ensure the pot has drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Mouse-Trap Tree (Uncarina peltata)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Pedaliaceae |
| Genus | Uncarina |
| Species | Uncarina peltata |
Similar in genus Uncarina
Answers based on plant encyclopedia data
