Kermes Oak
Quercus coccifera
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Description
Kermes Oak (Quercus coccifera) is a small evergreen oak native to the Mediterranean region, often found in scrublands and rocky hillsides. It typically grows as a shrub or small tree, reaching heights of up to 5 meters. Its leathery, spiny leaves are adapted to withstand the dry, hot climates of its native range. In agroecology, Kermes Oak is valued for its role in preventing soil erosion and providing habitat for wildlife, including birds and insects. Its dense growth habit makes it an excellent choice for windbreaks and hedgerows in regenerative agriculture systems. As a keystone species, it supports biodiversity and enhances ecosystem resilience. Historically, it has been used for its dye-producing properties, derived from the kermes insect that lives on the plant. In a food forest, it serves as a shrub layer, providing shelter and food for various species. Guild companions include aromatic herbs like rosemary and lavender, which thrive in similar conditions.
Growing Details
Kermes Oak prefers well-drained, alkaline soils and full sun exposure. It is highly drought-tolerant once established and can thrive in poor, rocky soils typical of Mediterranean environments. Soil preparation should include adding organic matter to improve soil structure. Mulching with gravel or stones can help retain moisture and suppress weeds. Companion plants include lavender and rosemary, which share similar growing conditions. Common mistakes include overwatering and planting in overly ri
Tags
Keystone Specie
Hedge
Carbon Farming
Attracts Wildlife
Fire Wood
Windbreak
Erosion Preventing
Bee Friendly
Visual Appeal
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Quercus coccifera</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 April for 30 days
Harvest:
beginning
of September for 60 days
Seed Start:
?
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(1/5)
edible uses: The acorns of Kermes Oak can be processed to remove tannins and used as a food source, though they are not commonly consumed due to their bitter taste. They must be leached thoroughly before consumption to remove the tannins.
Medicinal Rating:
(2/5)
medicinal uses: Traditionally, the bark and leaves have been used for their astringent properties in treating diarrhea and other gastrointestinal issues. The leaves can be harvested and dried for use in herbal teas or poultices.
health concerns: The acorns contain tannins, which can be toxic if consumed in large quantities without proper processing. Ensure thorough leaching before consumption.
other uses: The wood of Kermes Oak is used for firewood and charcoal production due to its high density and calorific value. The plant also supports the kermes insect, historically used for red dye production.
Scientific Literature
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Botanical data
specie: Quercus coccifera
common names: Kermes Oak; Mediterranean Oak; Holly Oak
family: Fagaceae
sub family:
tribe:
sub tribe:
genus: Quercus
Growing Conditions
area needed: 1.5 m
spacing: 1.5 m
growing difficulty: High
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 15ยฐC / 10ยฐC / 20ยฐC
Plant Temp (Opt/Min/Max): 20ยฐC / 5ยฐC / 35ยฐC
water demands: Low
humidity:
light demands: High
root type: Deep
frost tender: Low
hardness:
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(8/10)
first harvest: 10 years
life span: 100 years
succession: Late
growth rate: Slow
max height: 5.0 m
max width: 3.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Monoecious
growth details: Kermes Oak prefers well-drained, alkaline soils and full sun exposure. It is highly drought-tolerant once established and can thrive in poor, rocky soils typical of Mediterranean environments. Soil preparation should include adding organic matter to improve soil structure. Mulching with gravel or stones can help retain moisture and suppress weeds. Companion plants include lavender and rosemary, which share similar growing conditions. Common mistakes include overwatering and planting in overly ri
Potential Disturbances: Common pests include oak leaf miners and scale insects. Natural pest management strategies include introducing beneficial insects like ladybugs and lacewings to control aphid populations. Planting garlic or chives nearby can help repel pests. Neem oil can be used as an organic spray for scale insects.
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