Blue Oat Grass. An evergreen grass with grey-blue leaves radiating outwards from the centre to form a neat clump. Oat-like flowers are grey-blue at first, quickly turning straw-coloured. Max Height 1m. Max Spread 1m. Flowers May to July. Full sun. Hardy. Water thoroughly before planting.
Helictotrichon sempervirens
An evergreen grass with grey-blue leaves radiating outwards from the centre to form a neat clump. Oat-like flowers are grey-blue at first, quickly turning straw-coloured.
Category: Grasses and Sedges
Additional information
| Generic | Helictotrichon |
|---|---|
| Species | sempervirens |
| Varietry | |
| Common Name | Blue Oat Grass |
| Flower Colour | brown |
| Soil | Poor |
| Aspect | Full sun |
| Foliage | Evergreen |
| Height | 1m |
| Family | Gramineae |
| Spread | 1m |
| Growth Speed | |
| Growth Habit | Clump-forming |
| Fragrance | FALSE |
| Foliage Colour | grey, blue |
| Flowers From | May, July |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | |
| Hardiness | Hardy |
| Planting | Water thoroughly before planting |
| Care | Cut back in spring |
| Border | Specimen, Border, Container, Pot |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Carex dipsacea
Graceful clumps of beautiful rich olive green leaves and jet-black flower spikes.
Carex dipsacea ‘Dark Horse’ – 2 Ltr
A selection of Carex dipsacea with as its name suggests rather darker more dramatically coloured foliage in many shades of darker greens and olive. Sun or part shade. Not too dry. Height 40cm - 50cm
Carex atrata
Dense clumps of stiff blue-green leaves. Purple-black flower spikes.
Briza media
Perennial grass with blue-green leaves. Flowerheads are a mass of tiny nodding lockets, purple tinted at first later becoming straw coloured.
Andropogon gerardii
Attractive architectural shaped blue-green leaves which turn purple in the autumn. The flowerheads are produced on long tall stems.
Carex brunnea ‘Variegata’
Attractive architecturally shaped green foliage with a bold cream stripe contrasts well with other plants
Brachypodium pinnatum
Attractive blue-green architecturally shaped strap-like foliage contrasts well with other plants
Calamagrostis x acutiflora ‘Overdam’ – 3 Ltr
Clump-forming perennial grass with arching green leaves with pale yellow margins and stripes, which fade to pinkish white. Bears purple flowers that fade to greyish pink.
