Also known as Hollyleaf Buckthorn · Red-Berry Buckthorn · Redberry
Redberry Buckthorn (Rhamnus crocea) is a dense evergreen shrub native to California and Baja California, known for its small, glossy leaves and bright red berries.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Thrives in full sun but can tolerate partial shade. More flowers and fruits in sun.
Moderate
50% intensity
Water deeply and allow soil to dry between waterings once established. Drought tolerant.
Well-drained
50% intensity
Moderate
50% intensity
Tolerates a range of temperatures, generally hardy in USDA zones 8-11. Protect from extreme cold.
Low
25% intensity
Requires minimal fertilization. Apply a balanced, slow-release fertilizer in early spring if needed.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water deeply and regularly during the first year to establish roots. Once established, Redberry Buckthorn is drought-tolerant. Water only when the soil is dry to the touch, especially during prolonged dry periods.
Avoid overwatering, as this can lead to root rot.
Pruning is best done in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches. Pruning can also be used to shape the plant and maintain its desired size and form.
Avoid heavy pruning, as it can stress the plant.
Redberry Buckthorn can be propagated from seeds, which require stratification. Cuttings taken in summer or fall can also be successful. Plant cuttings in well-draining soil or a seed-starting mix.
Patience is key, as propagation can be slow.
Repotting is generally not necessary for established Rhamnus crocea plants as they prefer to be slightly root-bound. If a container-grown plant becomes excessively root-bound, repot in spring to a slightly larger container with fresh, well-draining potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Redberry Buckthorn (Rhamnus crocea)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rhamnaceae |
| Genus | Rhamnus |
| Species | Rhamnus crocea |
Similar in genus Rhamnus
Answers based on plant encyclopedia data
