New York Ironweed (Vernonia Noveboracensis) - Growing Guide | Neighborbrite

New York Ironweed (Vernonia Noveboracensis) - Perennials

Grow conditions

Sunlight

Full sun

Hardiness zone

5-9

Min. Temperature

−20°F (−29°C)

Soil type

Clay, Loam, Moist, Well drained

Soil pH

Acidic, Neutral

New York Ironweed

Vernonia Noveboracensis

Grow conditions

Sunlight: Full sun
Hardiness zone: 5-9
Min. Temperature: −20°F (−29°C)
Soil type: Clay, Loam, Moist, Well drained
Soil pH: Acidic, Neutral

Plant traits

Mature height48-72 inches

Mature spread24-48 inches

Plant typePerennials

Bloom seasonSummer

Foliage typeDeciduous

Tolerance & safety

Drought tolerant✅Yes

Pet safe—Unknown

Deer resistant✅Yes

Pollinator-friendly—Unknown

New York Ironweed (Vernonia Noveboracensis) - Perennials

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New York Ironweed (Vernonia Noveboracensis) - Perennials

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