Latin American Mock Vervain
Glandularia tenera
Also known as: South American Mock Vervain
- Native to:
- Argentina, Brazil, Paraguay, Uruguay
Sun Jiao (Interaccoonale)





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Verbenaceae
- Genus:
- Glandularia
- Species:
- Glandularia tenera
- USDA Symbol:
- GLTE3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb , Subshrub
- Height:
- 30 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- mar,apr,may,jun,jul,aug,sep,oct
- Bloom Colors:
- purple, lavender, pink
- Ground Cover:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- butterflies, bees
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from root crown after fire; common in fire-maintained prairies and grasslands.
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 arid regions, prefers open sunny areas
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require light for germination; surface sow and do not cover.
The above propagation data sourced from Claude AI