Briza

Briza media

A slight, short-lived thing that seeds itself around — best in lean gravel where nothing bigger can swallow it.

Light Full sun; it takes partial shade, but the stems go lax.
Water Drought-tolerant once established — water it only while it is new.
Height 60 cm
Spread 11.8 in
Spacing 30 cm
Root depth 8–24 in
Type
Grass · Perennial
Botanical family
Mixed / other
Foliage color
Green
Sunlight
Full sun; it takes partial shade, but the stems go lax.
Watering
Drought-tolerant once established — water it only while it is new.
Feeding
No feeding required — lean soil suits it better.
Frost tolerant
Yes
Flowering
May
Pruning
Cut to the ground in late February, before growth starts.
Overwintering
Hardy enough to leave out through winter, unprotected.
  • Mar–May Spring Growth
  • May–Sep Flowering
  • Sep–Nov Growing
  • Nov–Dec Leaf Fall
  • Jan–Mar Leaf Fall
Plant spacing
11.8 in
In-row spacing
11.8 in
Between rows
15 in
Square-foot density
Not suited to SFG
Root system
A dense fibrous mat
Working depth
8–24 in
Can reach
5 ft down where the soil allows
Spread
12–24 in across, about 1–2× the width of the plant
Shallowest pot
12 in of soil

Thousands of fine roots knit the top of the soil into a turf, which is what holds a bank together and what makes an established clump so hard to lift. Prairie grasses send a few roots far below the mat as well.

The habit is Briza’s own; the figures are what that habit usually comes to at this size, not a measurement of this species. Roots follow the soil either way: a compacted pan, a high water table or heavy clay stops them well short of any of it, and deep open ground lets them go further.

  • Easily lost among vigorous neighbors, so give it clear space.