Aztec Tobacco

Nicotiana rustica

Native to:
Peru

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Solanaceae
Genus:
Nicotiana
Species:
Nicotiana rustica
USDA Symbol:
NIRU

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
120 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug,sep
Bloom Colors:
yellow, greenish-yellow

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

beet armyworm (Spodoptera exigua), tobacco hornworm (Manduca sexta)

Garden & Ecology Notes

Wildlife Value:
hummingbirds, sphinx moths
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
native to regions with fertile soils

Propagation & Germination

Stratification:
None required
Germination Time:
10–20 days
Notes:
Seeds require light to germinate; surface sow and do not cover. Optimal germination temperature 70-75°F.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months. Requires light / surface sow (fine seed).

Source: Ontario Rock Garden & Hardy Plant Society