Also known as Calafate · Magellan Barberry
Berberis microphylla, the Box-Leaved Barberry, is a dense, spiny shrub native to South America, prized for its evergreen foliage and small yellow flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers full sun for best flowering and fruit production, but tolerates partial shade. Avoid deep shade.
Moderate
50% intensity
Water regularly when young, then deeply during dry spells. Allow soil to dry slightly between waterings.
Well-drained
50% intensity
Cold Hardy
25% intensity
Very cold hardy, suitable for USDA zones 5-8. Protect from extreme heat in very dry climates.
Low
25% intensity
Generally not required. A light feed in spring is sufficient if desired.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly during the first year to establish a strong root system. Once established, Berberis microphylla is drought-tolerant.
Water deeply when the top 2-3 cm of soil feels dry, especially during prolonged dry periods. Avoid waterlogged soil, as this can lead to root rot.
Pruning is best done in late winter or early spring before new growth begins. To maintain shape and remove any dead, damaged, or crossing branches, use sharp, clean secateurs.
For older plants, light rejuvenation pruning can be done to encourage bushier growth.
Propagation can be achieved through semi-hardwood cuttings taken in summer or hardwood cuttings in winter. Sow seeds in autumn.
Cuttings typically root in a well-draining potting mix, often requiring bottom heat and consistent moisture for successful establishment.
Repotting is generally not necessary for established outdoor plants. For container-grown specimens, repot every 2-3 years in spring when the plant is dormant.
Use a well-draining potting mix and a pot only slightly larger than the current one to avoid excessive moisture retention.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Box-Leaved Barberry (Berberis microphylla)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Berberidaceae |
| Genus | Berberis |
| Species | Berberis microphylla |
Similar in genus Berberis
Answers based on plant encyclopedia data
