paspalum
Paspalum hieronymi · Poaceae
paspalum (Paspalum hieronymi) is a grass or grass-like plant in the Poaceae family. USDA records it as hardy in zone 8 and warmer, down to about 15°F.
At a glance
| Type | graminoid USDA |
|---|---|
| Mature height | 0.8 ft USDA |
| Light | full-sun USDA |
| Water need | high USDA |
| Growth rate | rapid USDA |
| Soil pH | 5.5–8 USDA |
| Hardiness zones | 8 and warmer USDA |
| Guild layer | ground-cover Derived |
| Nursery availability | Routinely Available USDA |
USDA quoted from the USDA PLANTS database · Derived computed by a fixed rule from those columns. No value on this page is estimated.
Growing conditions
It needs full sun. USDA rates it as having needs consistently moist ground. Its drought tolerance is rated low. It will not tolerate waterlogged soil — USDA rates its anaerobic tolerance as none. It is recorded on soils from pH 5.5 to 8 — a broad range that spans acidic through mildly alkaline ground. Its cold limit is zone 8.
Size and growth
At maturity it reaches about 0.8 ft, making it a low, mat-forming plant. It grows quickly.
Foliage, flower and season
Summer foliage is green, medium in texture. Its flowers are not conspicuous — a plant for form and foliage. Its active growth period is spring, summer, fall. USDA rates its lifespan as moderate.
What the site needs to provide
USDA records it across sites receiving 40 to 70 inches of annual precipitation. It needs at least 269 frost-free days to finish its season. It roots to at least 1 inches. Fertility requirement: medium.
Propagating it
Sprigs is the only propagation method USDA lists. It spreads vegetatively at a rapid rate.
Resilience and wildlife
Browsing animals rate it barely palatable — the sourced basis for calling it deer-resistant. Its fire tolerance is rated high. Its growth form is recorded as stoloniferous.
Role in a guild
Ground cover. In a layered planting this is the lowest layer — it shades soil, holds moisture, and suppresses weeds. The layer is derived by a fixed rule from growth habit and mature height.
Tags
Related plants
Others in Paspalum
- hilograss Paspalum conjugatum
- longtom Paspalum denticulatum
- dallisgrass Paspalum dilatatum
- knotgrass Paspalum distichum
Similar role and hardiness
- rhizoma peanut Arachis hagenbeckii
- centipede grass Eremochloa ophiuroides
- annual fescue Vulpia myuros
Where this data comes from
Every value on this page comes from the USDA PLANTS database record for symbol PAHI13, or is computed from those values by a fixed rule. Nothing here is estimated or model-generated. Where USDA publishes no value, this page omits the claim rather than filling the gap.
- Quoted from USDA PLANTS: active growth period, browse palatability, cold stratification, Drought tolerance, fall conspicuous, fertility requirement, fire tolerance, flower conspicuous, foliage color, foliage porosity winter, foliage texture, frost free days min, fruit conspicuous, growth form, Growth rate, Hardiness zones, lifespan, Light, Mature height, Minimum temperature, Nitrogen fixation, Nursery availability, precipitation max in, precipitation min in, propagation, resprout ability, root depth in, seed spread rate, Soil pH, Soil pH (upper), Tolerance of wet soil, Toxicity, Type, vegetative spread rate, Water need.
- Derived by a fixed rule from those columns: Guild layer.
Read our full data sources and methodology.
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