Guía de plantas
Black Medic.
Medicago lupulina
Pronunciación meh-DIH-cuh-goh LUP-yoo-lih-nah
También se conoce como Black Medic, Black Medic Clover, Black Medick, English Trefoil, Hop Clover, Hop Medic, Hop Trefoil

Black Medic is a low-growing, annual to perennial herbaceous plant often found in lawns and disturbed areas. It's known for its trifoliate leaves and small, bright yellow flower clusters that mature into black, kidney-shaped seeds.
De un vistazo
- Care level
- Easy
- Plant type
- Herbaceous plant
- Light
- Full sun
- Indoor light
- direct
- Water
- Every 7 to 14 days
- Mature size
- 0.5 meters tall, 1 meter spread
- Growth rate
- fast
- Hardiness
- USDA 3 to 10
- Bloom time
- Spring to fall
Cuidados
This plant is generally considered a weed and requires no special care; it thrives in full sun and well-drained soil. It can spread rapidly by seed, so mowing regularly helps to manage its presence.
- Watering
- Water when the top inch of soil feels dry; it tolerates some drought once established.
- Feeding
- Generally does not require fertilization; can fix its own nitrogen.
- Pruning
- Regular mowing helps control its spread and prevents seed formation.
- Repotting
- Typically grown as an annual or managed as a groundcover, so repotting is not common.
- Soil
- Well-drained soil
- Soil pH
- 4.5-8.0
- Temperature
- -20.5 to 32.2°C
- Humidity
- 20 to 60%
Seguridad
- People
- While the seeds are sometimes eaten after cooking, it's generally not recommended for humans to consume this plant without specific knowledge and preparation.
- Children
- There are no specific major concerns for children, but ingestion of large quantities of any wild plant should be avoided.
- Edibility
- The seeds are considered edible after cooking, but it's best to be cautious and confirm identification before consuming any wild plant.
Cómo identificarla
- Low-growing, spreading habit
- Trifoliate leaves
- Toothed leaf margins
- Small, yellow flower spikes
- Black, kidney-shaped seed heads
- Height
- 0.15 to 0.5m
- Spread
- 0.3 to 1m
- Leaves
- green, semi-evergreen
- Flowers
- yellow, 0.5 to 1cm
- Fruit
- black, Summer to fall
Cómo cultivarla
- Propagation
- Seed
- When to plant
- Spring, Fall
Black medick is a great cover crop to plant in the fall, especially in vegetable gardens, as it improves soil structure and fertility over winter.
Buenas compañeras
- White Clover — Both are nitrogen-fixing legumes that thrive in similar conditions and benefit from shared resources.
- Perennial Ryegrass — Often grown together in pastures and lawns; they share similar growth habits and soil preferences.
- Dandelion — A common companion in disturbed or open areas; dandelion's deep taproot can access nutrients that black medick may not reach.
Mantenla lejos de
- Large Perennial Weeds — Aggressive perennial weeds can outcompete black medick for light, water, and nutrients.
- Waterlogging — Black medick prefers well-drained soil and will not tolerate consistently waterlogged conditions.
Especies parecidas
- White Clover — Both have trifoliate leaves and are low-growing legumes, but white clover has distinct white or pinkish flowers and leaf markings.
- Alsike Clover — Similar habit, but alsike clover has pinkish-white flowers and lacks the distinct coiled seed heads of black medick.
- Hop Clover — Also has trifoliate leaves and yellow flowers, but hop clover flowers are typically fewer per head and more straw-colored, and its seed heads are not as tightly coiled.
Ciencia
- Family
- Fabaceae
- Genus
- Medicago
- Order
- Fabales
- Class
- Magnoliopsida
- Native range
- Europe, North Africa, and Asia
- Conservation
- Not of conservation concern.
Black medick is an annual that colonizes open, disturbed areas and improves soil fertility through nitrogen fixation.
- Value to wildlife
- nectar source, larval host plant
- Pollinators
- bees, butterflies, moths
- Uses
- cover crop, forage, green manure
A lo largo del año
Indicadores ecológicos
- Salinity
- 4/9
- Soil reaction
- 7/9
- Light
- 7/9
- Temperature
- 7/9
- Moisture
- 4/9
- Nutrients
- 5/9
Taxonomía cotejada con GBIF.
Lo que más preguntan
- What is black medick?
- Black medick is a species of flowering plant in the pea family, Fabaceae, native to Europe and Asia.
- What does black medick look like?
- It has yellow flowers in dense spikes and trifoliate leaves similar to clover, with small, black, coiled seed heads.
- Where does black medick grow?
- It thrives in sunny locations on various soil types, often found in meadows, lawns, and disturbed ground.
- Is black medick good for the soil?
- Yes, it's a nitrogen-fixing plant, meaning it improves soil fertility by converting atmospheric nitrogen into a form plants can use.
De dónde viene el nombre
The genus name 'Medicago' comes from the Greek word 'medike,' referring to Media, a region in ancient Persia, possibly where the plant was first cultivated or known. 'Lupulina' is Latin for 'hop-like,' referring to the coiled, hop-like appearance of its fruit clusters.
Bueno saberlo
- It's an annual plant that fixes nitrogen in the soil.
- Its leaves fold down when the plant touches something or at night.
- Black medick can tolerate some drought and poor soils.
¿Tu black medic tiene mal aspecto?
Esta página es una guía general. Pocket Botanist diagnostica problemas a partir de una foto de tu propia planta, calcula el riego según tu luz y tus condiciones, y te avisa cuando toca cuidarla.
Esta guía se ha generado con IA y se ha cotejado con la taxonomía de GBIF. Es información general, no asesoramiento botánico ni veterinario. Descubre cómo elaboramos estas guías.