Mediterranean Buckthorn (Rhamnus alaternus) is an evergreen shrub or small tree native to the Mediterranean region. It serves as an excellent understory plant in food forests, providing dense foliage that supports wildlife habitat and offers protection to more sensitive plants. Its ability to thrive in dry, rocky soils makes it ideal for erosion control and as a windbreak in agroecological systems. Historically, it has been used in traditional Mediterranean landscapes for its resilience and low maintenance needs. The plant's small, glossy leaves and red to black berries are important for attracting birds, enhancing biodiversity. In regenerative agriculture, it contributes to soil stabilization and can be part of a guild with other drought-tolerant species like rosemary and lavender.
Growing Details
Mediterranean Buckthorn thrives in well-drained, sandy to rocky soils with full sun exposure. Before planting, incorporate organic matter to improve soil structure. Mulching with organic materials helps retain moisture and suppress weeds. Companion plants such as rosemary and lavender can enhance its growth by providing additional habitat for beneficial insects. Avoid overwatering as it is drought-tolerant. Harvest berries when they turn dark red to black, typically in late summer. Store them in
The map shows known occurrence points of <strong>Rhamnus alaternus</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Native to the Mediterranean region, including
applicable geo region: Mediterranean
language used: en
Flowering:
beginning
of March for 60 days
Harvest:
middle
of May for 90 days
Seed Start:
beginning
of March
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(1/5)
edible uses: The berries are technically edible but are not commonly consumed due to their low palatability. They can be used in small quantities in jams or jellies, but caution is advised due to potential toxicity if consumed in large amounts.
Medicinal Rating:
(2/5)
medicinal uses: Traditionally, the bark and leaves have been used for their laxative properties. However, due to potential toxicity, it is recommended to use these parts under professional guidance.
health concerns: The berries can be toxic if consumed in large quantities. It is advisable to avoid consumption without proper knowledge.
other uses: The plant is highly valued for erosion control and as a windbreak. Its dense foliage makes it suitable for hedging and shelterbelts.
Scientific Literature
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Botanical data
specie: Rhamnus alaternus
common names: Italian Buckthorn; Alaterne; Mediterranean Bu
family: Rhamnaceae
sub family:
tribe:
sub tribe:
genus: Rhamnus
Growing Conditions
area needed: 1.0 m
spacing: 1.5 m
growing difficulty: Low
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 20ยฐC / 15ยฐC / 25ยฐC
Plant Temp (Opt/Min/Max): 18ยฐC / 5ยฐC / 30ยฐC
water demands: Low
humidity:
light demands: High
root type: Medium
frost tender: Low
hardness:โโโโโโโโโโ(8/10)
first harvest: 2 years
life span: 50 years
succession: Mid
growth rate: Medium
max height: 5.0 m
max width: 3.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Mediterranean Buckthorn thrives in well-drained, sandy to rocky soils with full sun exposure. Before planting, incorporate organic matter to improve soil structure. Mulching with organic materials helps retain moisture and suppress weeds. Companion plants such as rosemary and lavender can enhance its growth by providing additional habitat for beneficial insects. Avoid overwatering as it is drought-tolerant. Harvest berries when they turn dark red to black, typically in late summer. Store them in
Potential Disturbances: Generally pest-resistant, but can occasionally be affected by aphids and scale insects. Introduce beneficial insects like ladybugs and lacewings to control aphid populations. Neem oil can be used as an organic spray for scale insects. Planting garlic or chives nearby can help repel pests naturally.
Growth Timeline
Recipes Using This Plant
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