Caper bush (Capparis spinosa)

Caper bush

Caper bush (Capparis spinosa) is a perennial shrub that is native to the Mediterranean and is most well-known for its culinary uses; both the tight flower buds and the fruits of the bush are edible. Capers are a distinctive ingredient in Italian cuisine and are often pickled and included in salads and pasta dishes.

Scientific classification

Species

Caper bush (Capparis spinosa)

Mustards, capers, and allies

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Perennial

Lifespan

Shrub

Plant Type

Late spring, Summer, Fall

Bloom Time

60 cm to 90 cm

Plant Height

90 cm to 1.8 m

Spread

Green, White, Pink

Stem Color

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Images of Caper bush

Care Guide for Caper bush

Every 1-2 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Caper bush thrives in arid Mediterranean regions, showing remarkable drought tolerance. It requires watering every 1-2 weeks, prefers well-draining soil, and moderate humidity. As an outdoor plant, its growth cycle aligns with seasonal rains, influencing its active growth and dormancy periods.

Fertilize: Caper bush thrives with balanced nutrition fertilizers applied once in spring and midseason. Tailored moderate quantities enhance flowering and vigor, while avoiding over-fertilization. Use granular, slow-release formulas and water after fertilizing to support nutrient absorption and prevent root burn.

Pruning: Caper bush features edible flower buds and is hardy. Prune in early spring to shape and remove dead wood, promoting healthy growth and airflow. Avoid heavy pruning in late summer or fall to prevent stress. Regular pruning controls size and encourages prolific blooming.

Propagation: Caper bush is a resilient Mediterranean plant suited for dry climates. Stratification of seeds enhances germination rates. It thrives in well-draining soil with minimal water, reflecting its natural habitat. Once established, caper bush requires little care, ideal for those seeking durable ornamental or culinary options.

Repotting: Repot caper bush every 2-3 years in spring for optimal growth. Use a spacious container to accommodate its expanding root system. After repotting, ensure good drainage, avoid over-watering, and provide full sunlight for a successful recovery.

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