Blue Oat Grass.

De un vistazo

Nivel de cuidados

Fácil

Tipo de planta

Ornamental grass

Luz

Full sun

Luz en interior

Sol directo

Riego

Cada 7 a 14 días

Tamaño adulto

2 to 3 feet

Ritmo de crecimiento

Medio

Rusticidad

USDA 4 a 9

Floración

Early to mid summer

Cuidados

Plant this grass in well draining soil to keep the roots happy. Watch for browning tips which might mean the soil is staying too wet. Give it a good trim in early spring to clear out old foliage.

Riego

Water deeply but infrequently once the plant is established.

Abonado

Apply a balanced, slow release fertilizer once in early spring.

Poda

Cut back the entire clump to a few inches tall in late winter or early spring.

Trasplante

Divide the clumps every few years to keep the plant vigorous.

Suelo

Well draining, sandy or rocky soil

pH del suelo

Neutral to slightly alkaline

Temperatura

-25 a 35°C

Humedad

30 a 70%

Tolerancia a la sequía

Alta

Longevidad

Perennial, typically 5 to 10 years.

Resistencia a ciervos y conejos

Moderada

Seguridad

Personas

There are no known toxic properties for humans.

Niños

The sharp, serrated leaf edges can cut small fingers if handled roughly.

Alérgenos por contacto

The leaf edges can be sharp and may cause minor skin abrasions.

Alérgenos en el aire

The pollen may trigger mild seasonal allergies in sensitive individuals.

Comestibilidad

This grass is not intended for human consumption.

Cómo identificarla

• Steel blue, arching leaf blades
• Clumping, mounded growth habit
• Tall, oat like flower panicles
• Semi evergreen foliage in mild climates

Altura

0,6 a 1,2m

Anchura

0,45 a 0,6m

Hojas

blue, grey-blue, evergreen

Flores

tan, straw, 10 a 20cm

Problemas frecuentes

• Rust — Fungal infection causing orange or brown spots on the foliage.

Cómo cultivarla

Propagación

division, seed

Cuándo plantar

spring, autumn

Cuidados en invierno

Leave the foliage intact through winter to protect the crown. Clean up dead leaves in early spring before new growth begins.

En maceta

It grows well in containers with excellent drainage, using at least a 30 cm pot.

Pair with drought tolerant perennials to minimize water competition.

Buenas compañeras

• Lavanda inglesa — Both plants enjoy similar sunny, well drained conditions.
• Sedum spectabile — The succulent texture contrasts beautifully with the fine grass blades.

Especies parecidas

• Blue Fescue — A smaller, more compact alternative for tight spaces.

Ciencia

Familia

Poaceae

Género

Helictotrichon

Orden

Poales

Clase

Liliopsida

Distribución natural

Central and southwestern Europe.

Conservación

This plant is not of conservation concern.

It thrives in rocky, well drained soils typical of mountain slopes.

Valor para la fauna

provides cover for small insects

Polinizadores

abejas, mariposas

Usos

ornamental grass, rock garden specimen, container accent

Taxonomía cotejada con GBIF.

Lo que más preguntan

Does it need to be cut back?

Yes, comb out dead foliage in late winter or early spring to keep it tidy.

Will it grow in shade?

It prefers full sun and may lose its blue color or become floppy in shade.

De dónde viene el nombre

The genus name comes from the Greek words for spiral and hair, referring to the twisted awns on the flowers. The specific epithet means always green.

Bueno saberlo

• It is often called blue oat grass because its seed heads resemble cultivated oats.
• The blue color is a waxy coating that helps the plant retain moisture.
• It maintains its color best in full sun.

También en

• Plantas resistentes a la sequía