Waxy Bedstraw

Galium glaucum

Native to:
Albania, Austria, Belgium, Bulgaria, Czechia-Slovakia, France, Germany, Hungary, Italy, Krym, Netherlands, NW. Balkan Pen., Portugal, Romania, Spain, Switzerland, Ukraine

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rubiaceae
Genus:
Galium
Species:
Galium glaucum
USDA Symbol:
GAGL3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
white
Ground Cover:
Yes

Garden & Ecology Notes

Wildlife Value:
small insects
Deer Resistant:
Yes

Soil Requirements

Soil Type:
well-drained, calcareous, rocky soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers limestone-rich areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds germinate best with cold stratification; light may improve germination rates.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: No germination information. Educated guess may be provided.

Source: Ontario Rock Garden & Hardy Plant Society