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Dewberry

Rubus caesiusfam. Rosaceae
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Rubus caesius (Dewberry) — botanical photograph
Pl. A615 — Rubus caesius
Rubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesiusRubus caesius
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Overview

Dewberry (Rubus caesius) is a subshrub native to Morocco and belongs to the Rosaceae family. This plant is adaptable, thriving in moist, light to heavy soil with a pH between 7 and 7.5, making it suitable for a range of growing conditions. Known for its edible fruit, dewberry has been cultivated for its berries, which are both tasty and nutritious. Additionally, it holds medicinal value, having documented uses that have likely contributed to traditional healing practices in the region. The plant's distinctive light, airy form, growing up to 0.2 meters tall, makes it a charming addition to gardens or natural landscapes. Dewberry thrives in moist conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH of 7–7.5, making it hardy in temperate regions from zones 4 to 8. For optimal growth, provide the plant with full sun to partial shade. Propagate dewberry through seeds or cuttings, ensuring consistent moisture for best fruit production. While the plant is not recommended for treatment or consumption, its edible and medicinal properties have been recognized in traditional practices.

Quick answers

What is Dewberry?

Dewberry (Rubus caesius) is a subshrub native to Morocco and belongs to the Rosaceae family. This plant is adaptable, thriving in moist, light to heavy soil with a pH between 7 and 7.5, making it suitable for a range of growing conditions.

Compare with:Alleghany Blackberry→Hautbois Strawberry→Rubus rhamnifolius→all comparisons →
IV·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Dewberry support blend
general
tea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
V

Cultivation

Dewberry thrives in moist conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH of 7–7.5. It is hardy in temperate regions from zones 4 to 8 and grows as a subshrub reaching up to 0.2 meters in height. For optimal growth, provide the plant with full sun to partial shade. Propagate dewberry through seeds or cuttings. Ensure consistent moisture for best fruit production.
Light
6/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Habit
Subshrub
Mature size
0.2 m tall
Soil pH
7–7.5
For first-time growers

How to grow Dewberry for the first time

8steps

Start with a simple dewberry planting to gain experience in growing this subshrub.

  1. 1

    What you'll need

    Dewberry plants, garden gloves, and a trowel.

  2. 2

    Best time to plant

    Plant dewberries in early spring or late fall when the soil is moist but not waterlogged.

  3. 3

    Soil and container prep

    Ensure your soil is well-draining with a pH between 7 and 7.5, and prepare containers if needed.

  4. 4

    Sowing or transplanting

    Transplant dewberry plants from nursery pots into the garden or larger containers.

  5. 5

    First two weeks

    Water regularly to keep soil moist but not soggy, and monitor for any signs of pests or diseases.

  6. 6

    Ongoing care

    Provide light shade during hot afternoons, and mulch around the plants to retain moisture and suppress weeds.

  7. 7

    Harvest or pruning

    Prune in late winter before new growth starts to encourage fruiting and maintain plant shape.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting regular pruning.

VI

Edible & utility

Edible parts:Fruit
Edible uses: Tea
Other uses:Dye
Contextrange · companions · related
VII

Distribution

55 native · 66 introduced
Distribution across3 continents· 55 native· 66 introduced
Europe48 regions
native (24)AlbaniaAustriaBelarusBelgiumBulgariaDenmarkFinlandFranceGermanyGreeceHungaryIrelandItalyNetherlandsNorwayPolandPortugalRomaniaRussiaSpainSwedenSwitzerlandUkraineUnited Kingdom
introduced (24)AlbaniaAustriaBelarusBelgiumBulgariaDenmarkFinlandFranceGermanyGreeceHungaryIrelandItalyNetherlandsNorwayPolandPortugalRomaniaRussiaSpainSwedenSwitzerlandUkraineUnited Kingdom
Asia19 regions
native (9)AfghanistanChinaIranIraqKazakhstanTurkeyTurkmenistanUzbekistanYemen
introduced (10)AfghanistanChinaIranIraqJapanKazakhstanTurkeyTurkmenistanUzbekistanYemen
Africa3 regions
native (2)AlgeriaMorocco
introduced (1)Algeria
Broader regions
native:Altay, Baltic States, Czechoslovakia, Kirgizstan, Lebanon-Syria, Tadzhikistan, Transcaucasus, Turkey-in-Europe, West Himalaya, Yugoslavia
introduced:Altay, Argentina Northeast, Baltic States, Czechoslovakia, Illinois, Iowa, Kentucky, Kirgizstan, Lebanon-Syria, Michigan, New York, Ohio, Ontario, Pennsylvania, Primorye, Tadzhikistan, Transcaucasus, Turkey-in-Europe, West Himalaya, Yugoslavia
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Specimen gallery

1 image
Rubus caesius (Dewberry) — botanical photograph
Dewberry (Rubus caesius)
X

See also

8 related
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Explore further

XII

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