Does it need much water?

No, it is highly drought tolerant once established.

When should I prune it?

You can trim back old foliage in late winter before new growth starts.

Guía de plantas

Esparto grass.

Macrochloa tenacissima

Pronunciación mak-ro-KLO-uh ten-uh-SIS-ih-muh

También se conoce como alfa grass, esparto grass

Esparto grass is a tough, perennial bunchgrass native to the Mediterranean region. It is famous for its long, flexible leaves that have been used for centuries to make cordage and paper. It thrives in hot, dry, and rocky environments.

De un vistazo

Nivel de cuidados: Fácil
Tipo de planta: Perennial grass
Luz: Full sun
Luz en interior: Sol directo
Riego: Cada 14 a 30 días
Tamaño adulto: 3 to 4 feet
Ritmo de crecimiento: Lento
Rusticidad: USDA 8 a 10
Floración: Late spring to early summer

Cuidados

Plant this grass in a spot with excellent drainage to prevent root rot. Keep an eye out for yellowing leaves which may indicate too much moisture. It is quite drought tolerant once established.

Riego: Water sparingly, allowing the soil to dry out completely between sessions.
Abonado: Apply a light, balanced fertilizer once a year in early spring.
Poda: Cut back old, dead foliage in late winter to encourage fresh growth.
Trasplante: Repot only when the plant becomes rootbound in its container.
Suelo: Sandy, rocky, or poor soil
pH del suelo: Neutral to slightly alkaline
Temperatura: -10 a 40°C
Humedad: 20 a 50%
Tolerancia a la sequía: Alta
Longevidad: Perennial, typically 10 to 20 years
Resistencia a ciervos y conejos: Alta

Señales de que necesita trasplante

Roots growing out of the drainage holes
Water sitting on the surface for too long
Growth slowing down significantly

Seguridad

Personas: There are no reports of toxicity in humans.
Niños: The sharp, pointed tips of the leaves can poke small children, so it is best to plant it away from play areas.
Alérgenos por contacto: The stiff leaf blades can cause minor skin abrasions if handled without gloves.
Alérgenos en el aire: The pollen may cause mild reactions in sensitive individuals during the flowering season.
Comestibilidad: This grass is not intended for human consumption.

Cómo identificarla

Tall, slender, grey-green leaves
Forms dense, tufted clumps
Produces feathery, plume-like flower stalks
Leaves are tough and fibrous

Altura: 0,6 a 1,2m
Anchura: 0,6 a 1m
Hojas: gray-green, silver-green, evergreen
Flores: pale yellow, straw, 10 a 20cm

Problemas frecuentes

Root rot — This occurs when the plant is grown in soil that stays wet for too long.

Cómo cultivarla

Propagación: seed, division
Cuándo plantar: spring, early autumn
Cuidados en invierno: Keep the soil on the dry side during winter to prevent root rot. If you live in a very wet climate, ensure the crown is protected from standing water.
En maceta: It grows well in large, deep containers with excellent drainage, though it prefers being in the ground.

Division

Dig up a mature clump in early spring.
Use a sharp spade to divide the root ball into smaller sections.
Replant the divisions immediately in well draining soil.

Group this grass with other Mediterranean plants that appreciate lean soil and intense sun.

Buenas compañeras

Lavanda inglesa — They share similar needs for full sun and well draining soil.
Rock rose — This shrub provides a nice textural contrast to the fine grass blades.
Rosemary — Both plants thrive in Mediterranean conditions and require minimal water.

Especies parecidas

Stipa tenuissima — It has a similar fine texture but is much smaller and less hardy.
Blue Fescue — It offers a similar clumping habit and silver foliage color.

Ciencia

Familia: Poaceae
Género: Macrochloa
Orden: Poales
Clase: Liliopsida
Distribución natural: Western Mediterranean region, including Spain and North Africa.
Conservación: It is not currently listed as endangered, though wild harvesting for fiber is strictly regulated in some Mediterranean regions.

It grows on dry, rocky slopes and limestone outcrops, where its deep root system helps stabilize the soil.

Valor para la fauna: provides nesting material, offers cover for small insects
Polinizadores: abejas, mariposas
Usos: ornamental grass, xeriscaping, erosion control, fiber production

A lo largo del año

EFMAMJJASOND

Floración

Fructificación

Follaje

Indicadores ecológicos

Salinidad: 3/9
Reacción del suelo: 7/9
Luz: 8/9
Temperatura: 7/9
Humedad: 2/9
Nutrientes: 2/9

Taxonomía cotejada con GBIF.

Lo que más preguntan

Does it need much water?: No, it is highly drought tolerant once established.
When should I prune it?: You can trim back old foliage in late winter before new growth starts.

De dónde viene el nombre

The name Macrochloa comes from the Greek words for large and grass, while tenacissima refers to the extremely tough and tenacious nature of its fibers.

Bueno saberlo

It is commonly known as esparto grass.
The fibers are so strong they were once used to make ship cables.
It thrives in poor, rocky soils where many other plants struggle.
The plant forms dense, rounded clumps that sway beautifully in the wind.

También en

¿Tu esparto grass 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.

Descargar la app

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.