Also known as Greater Mexican-Stonecrop · Mexican Bush Sedum · Shrubby Stonecrop
Sedum praealtum, the Green Cockscomb, is a succulent with fleshy, paddle-shaped leaves, forming dense rosettes. It's a hardy, low-maintenance plant.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers full sun to partial shade. In hot climates, some afternoon shade can prevent scorching.
Moderate
50% intensity
Allow soil to dry out completely between waterings. Water thoroughly when soil is dry to the touch.
Well-draining, Gritty, Sandy
50% intensity
Moderate
50% intensity
Prefers average room temperatures (18-24°C). Can tolerate cooler temperatures in winter dormancy (around 10-13°C).
Low
25% intensity
Fertilize sparingly in spring/early summer with a diluted balanced fertilizer. Do not fertilize in winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Allow soil to dry out completely between waterings. Overwatering is the most common cause of root rot in Sedum praealtum. Water thoroughly when the top 2-3 cm of soil feels dry.
Reduce watering significantly during winter dormancy, providing only enough to prevent severe wilting.
Prune in spring to maintain shape and remove any dead or damaged stems. Pinching back young growth can encourage bushier development. Remove spent flower stalks to keep the plant tidy.
Heavy pruning is best done after flowering if needed for rejuvenation.
Easily propagated from stem cuttings or leaf cuttings. Take cuttings in spring or summer and allow them to callus over for a few days before planting in well-draining soil. Roots will form within a few weeks.
It can also be propagated by division in spring.
Repot every 2-3 years or when the plant outgrows its container. Use a well-draining succulent or cactus potting mix. Choose a pot that is only slightly larger than the current one.
Repot in spring before the active growing season begins. Ensure adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Green Cockscomb (Sedum praealtum)
Where Green Cockscomb (Sedum praealtum) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Saxifragales |
| Family | Crassulaceae |
| Genus | Sedum |
| Species | Sedum praealtum |
Similar in genus Sedum
Answers based on plant encyclopedia data
