Tiny Trumpet
Collomia linearis
- Native to:
- Canada, Prince Edward I., United States
iNaturalist: © dcoopercem (iNaturalist #27740058)
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Polemoniaceae
- Genus:
- Collomia
- Species:
- Collomia linearis
- USDA Symbol:
- COLI2
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 60 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- may,jun,jul,aug
- Bloom Colors:
- pink, white, lavender
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
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:
- commonly found in open, disturbed areas
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds may germinate without stratification but cold treatment improves germination rates.
The above propagation data sourced from Claude AI
Pre-treatment: None required, but after-ripening under cool, dry conditions may increase germination rate.
Establishment: Seeds are collected in late July or early August. They are dark brown at this point. Collected material must be covered to prevent seed loss. Store small amounts in paper bags at room temperature with the top of the bag covered with open weave cloth. Ensure good air circulation to prevent mold.
Source: npn.rngr.net