Ageratina altissima var. altissima
Ageratina altissima var. altissima
- Native to:
- Canada | NB, NS, NT, ON, QC | United States | AL, AR, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NY, OH, OK, PA, RI, SC, SD, TN, TX, VA, VT, WI, WV | Virgin Islands
GBIF: janelew
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Ageratina
- Species:
- Ageratina altissima var. altissima
Growth Characteristics
- Height:
- 150 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- jul,aug,sep,oct
- Bloom Colors:
- white
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies, moths
- Deer Resistant:
- Yes
Source: Claude claude-sonnet-4-5-20250929 Batch
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require light for germination. Surface sow and maintain consistent moisture at 65-70°F after cold stratification.
Source: Claude claude-sonnet-4-5-20250929 Batch