Tree medick (Medicago arborea)

Tree medick

Also known as: Shrub medick, Alfalfa arborea

Tree medick (Medicago arborea) is a low-altitude, sun-loving shrub from southern Europe. As a legume, it improves the soil with nitrogen. Insects feed on the leaves while honey bees gather the nectar. Tree medick's similarity to alfalfa makes it good animal fodder, and it has been used for this purpose since the time of the ancient Greeks and Romans.

Scientific classification

Species

Tree medick (Medicago arborea)

Legumes, milkworts and allies

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Perennial

Lifespan

Shrub

Plant Type

Spring

Bloom Time

1 m to 4 m

Plant Height

2 m

Spread

Green

Leaf Color

Yellow

Flower Color

Images of Tree medick

Distribution of Tree medick

Distribution Map

Tree medick is native to the Mediterranean region. Beyond its original habitat, tree medick has been introduced to parts of South America, North Africa, the Near East, and Oceania. It is also cultivated in various regions beyond its native range, adapting to a variety of climates and soil types.

Native

Cultivated

Invasive

Introduced

No species reported

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Culture

Interesting Facts

Medick is often mistaken for clover. It is said that once while Napoleon was marching across a grassland, he found a medick. He was interested in it. When he bent down to pick it, he actually avoided a bullet that was shot and survived. So medick is known as a symbol of luck.

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Care Guide for Tree medick

Every 2-3 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Adapted to arid Mediterranean conditions, tree medick thrives with minimal water, requiring only watering every 2-3 weeks. As an outdoor plant in coastal habitats, occasional misting can enhance foliage health without over-saturating the soil.

Fertilize: Tree medick requires balanced nutrition with a 1:1:1 N-P-K fertilizer every 4-6 weeks during growth. Avoid over-fertilization to protect roots. Reduce feeding in dormancy and use half rates for younger plants. Water thoroughly after fertilization to aid nutrient dissemination.

Pruning: Tree medick thrives with annual pruning in late spring post-bloom. Remove dead branches to enhance air circulation, and shape lightly to maintain its structure. Use clean, sharp tools for cuts at a 45-degree angle, promoting healthier growth and preventing legginess.

Propagation: Tree medick is a fast-growing perennial shrub from the Mediterranean, commonly propagated via semi-ripe cuttings from this year's growth. Use a free-draining substrate and maintain high humidity. Providing bottom heat aids rooting, and hardening off young plants is vital before outdoor planting.

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