Crataegus nigra
Crataegus nigra
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Description
Crataegus nigra, commonly known as Black Hawthorn, is a deciduous shrub or small tree native to the floodplains of the Danube River in Central and Eastern Europe. It thrives in moist, fertile soils and is often found in riparian woodlands, where it plays a crucial role in stabilizing riverbanks and preventing erosion. This plant is characterized by its dense, thorny branches and glossy, dark green leaves that turn vibrant shades of yellow and red in the fall. In spring, it produces clusters of white flowers that attract a variety of pollinators, including bees and butterflies. These flowers give way to small, black fruits that are a vital food source for birds and mammals during the winter months. Historically, Crataegus nigra has been used in traditional medicine for its heart-strengthening properties, and its wood has been valued for crafting tools and small implements. In regenerative agriculture, Black Hawthorn is appreciated for its ability to enhance biodiversity, improve soil health, and provide habitat for beneficial insects. Its deep root system helps sequester carbon, making it a valuable ally in efforts to combat climate change. The plant's resilience and adaptability make it a promising candidate for sustainable farming systems, where it can contribute to ecosystem health and resilience.
Growing Details
Crataegus nigra thrives in well-drained, loamy soils with a preference for slightly acidic to neutral pH levels. It can be propagated through seeds, which require stratification to break dormancy, or by taking hardwood cuttings in late autumn. The plant prefers full sun to partial shade and requires moderate watering, especially during dry spells. Fertilization is generally not necessary, as the plant is adapted to nutrient-poor soils. Pruning should be done in late winter to maintain shape and remove dead or diseased wood. In terms of pest management, the plant is relatively resilient, though it may occasionally suffer from aphid infestations or fungal diseases. Companion planting with species that attract beneficial insects can help mitigate pest issues.
Tags
Hedge
Carbon Farming
Attracts Wildlife
Windbreak
Erosion Preventing
Bee Friendly
Visual Appeal
Easy Propagating
Winter Edible
Tea
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Crataegus nigra</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> — Global Biodiversity Information Facility
Location & Timing
native geo location: Central, E. Europe
applicable geo region: Europe
language used: english
Flowering:
middle
of May for 30 days
Harvest:
beginning
of October for 30 days
Seed Start:
middle
of October
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(3/5)
edible uses: The small black fruits of Crataegus nigra are edible and can be consumed raw or cooked. They are often used to make jams, jellies, and syrups due to their sweet and slightly tart flavor. The fruits are typically harvested in late summer to early autumn when they are fully ripe. They are rich in antioxidants and vitamin C, making them a nutritious addition to the diet. In some cultures, the fruits are dried and used as a natural sweetener or added to baked goods for flavor. The seeds, however, should be avoided as they contain compounds that can be toxic if consumed in large quantities.
Medicinal Rating:
(4/5)
medicinal uses: Crataegus nigra has a long history of use in traditional medicine, particularly for its cardiovascular benefits. The plant contains active compounds such as flavonoids and oligomeric procyanidins, which are known to improve heart health by enhancing blood circulation and reducing blood pressure. Herbalists often prepare teas, tinctures, and extracts from the leaves, flowers, and fruits to support heart function and treat conditions like angina and arrhythmia. Additionally, the plant is believed to have calming effects on the nervous system, making it useful for alleviating anxiety and stress. Scientific studies have supported some of these traditional uses, highlighting the potential of Black Hawthorn as a natural remedy for heart-related ailments.
health concerns: While Crataegus nigra is generally considered safe for consumption, caution should be exercised with the seeds, which contain amygdalin, a compound that can release cyanide when metabolized. It is advisable to avoid consuming large quantities of seeds. Pregnant and breastfeeding women should consult a healthcare provider before using hawthorn products. Individuals on heart medications should also seek medical advice, as hawthorn can interact with certain drugs, potentially enhancing their effects.
other uses: Beyond its culinary and medicinal applications, Crataegus nigra has several other uses. The dense, thorny branches make it an excellent choice for creating natural hedges and barriers, providing privacy and security in agricultural landscapes. The wood is hard and durable, suitable for crafting small tools and implements. In traditional cultures, the plant has been used in rituals and as a symbol of protection. Its ability to attract and support a wide range of wildlife, including birds and beneficial insects, makes it a valuable component of agroecological systems. Additionally, the plant's roots help stabilize soil, making it useful for erosion control in riparian zones.
Scientific Literature
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Botanical data
specie: Crataegus nigra
common names: Crni glog, Mađarski glog
family: Rosaceae
sub family:
tribe:
sub tribe:
genus: Crataegus
Growing Conditions
area needed: 4.0 m
spacing: 2.0 m
growing difficulty: Medium
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 20°C / 15°C / 25°C
Plant Temp (Opt/Min/Max): 18°C / -15°C / 35°C
water demands: Medium
humidity: High
light demands: High
root type: Medium
frost tender: Low
hardness:
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(6/10)
first harvest: 3 years
life span: 200 years
succession: Mid
growth rate: Medium
max height: 5.0 m
max width: 4.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Crataegus nigra thrives in well-drained, loamy soils with a preference for slightly acidic to neutral pH levels. It can be propagated through seeds, which require stratification to break dormancy, or by taking hardwood cuttings in late autumn. The plant prefers full sun to partial shade and requires moderate watering, especially during dry spells. Fertilization is generally not necessary, as the plant is adapted to nutrient-poor soils. Pruning should be done in late winter to maintain shape and remove dead or diseased wood. In terms of pest management, the plant is relatively resilient, though it may occasionally suffer from aphid infestations or fungal diseases. Companion planting with species that attract beneficial insects can help mitigate pest issues.
Potential Disturbances: Crataegus nigra is affected by aphids, which cause leaf curling and stunted growth. Natural predators such as ladybugs and lacewings can help manage these pressures. Fungal diseases like leaf spot and powdery mildew may also occur.
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