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
Alopecurus pratensis ‘Aureovariegatus’
A spreading non-invasive perennial grass with linear yellow leaves. Flower spikes of pale green and purple.
Carex brunnea ‘Variegata’
Attractive architecturally shaped green foliage with a bold cream stripe contrasts well with other plants
Carex albida
Densely tufted evergreen grass with arching narrow, pale green almost white leaves curling at the tips. Inconspicuous green flower spikes. Becomes a ghostly white in winter.
Andropogon gerardii
Attractive architectural shaped blue-green leaves which turn purple in the autumn. The flowerheads are produced on long tall stems.
Carex comans
Dense evergreen clumps of narrow hair-like, light whitish green leaves. Inconspicuous whitish green flower spikes.
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.
Carex comans bronze
Dense, evergreen clumps of narrow hair-like, brownish leaves. Inconspicuous brown flower spikes.
Arundo donax var. versicolor
Stout stems of arching, green white-striped bamboo-like foliage. Panicles of green to purple spikelets.
