Sand Lovegrass

Eragrostis trichodes

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Eragrostis
Species:
Eragrostis trichodes
USDA Symbol:
ERTR3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
120 cm
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
aug,sep,oct
Bloom Colors:
purple, pink

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Sandhill Skipper (Polites sabuleti)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fall Color:
tan, bronze
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from crown following fire. Adapted to fire-maintained prairie and savanna ecosystems.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to prairies and open sandy areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–28 days
Notes:
Light enhances germination. Sow on surface or barely cover seed.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are placed in cold moist stratification for 14 days. Heating pretreatment and pretreatment with potassium nitrate are also used.

Establishment: E. trichodes is found from South Dakota and Illidnois south to Texas and Arkansas in sandy soils in prairies and open, sandy woodlands. Heating pretreatment resulted in the highest germination rate of 100%.

Source: npn.rngr.net

ORGHPS Germination Guide: Sow @ 20C. If no germination in 3 months, try 4C 1-2 months, then 20C again. Requires light / surface sow (fine seed).

Source: Ontario Rock Garden & Hardy Plant Society