Agastache scrophulariifolia Purple Giant Hyssop
Native To: Regional Wetland Indicator: UPL Soil: pH 6.0-7.0
Form/Color Single stem growing to 3-5'; purple Stormwater Insufficient information to determine
irregular flowers bloom July-September; Tolerance: tolerance.
dry-seeded achenes.
Urban Insufficient information to determine
Tolerance: tolerance.
Habitat: Dry upland woodlands.
Ecosystem Attracts hummingbirds and butterflies.
Services:
Hydrology: Moist to dry soil conditions.
Ornamental One of the tallest mints. Terminal spikes
Value: of purple-red flowers are held atop Compatibility:
purplish stems with opposite leaves.
Salt Insufficient information to determine
Tolerance: tolerance. Other:
Shade Tolerant of partial shade.
Tolerance:
Ageratina altissima White Snakeroot
Native To: New York City Wetland Indicator: FACU Soil: pH 6.1-6.5
Form/Color Single stem growing to 5', flowers white in Stormwater Insufficient information to determine
July-October. Tolerance: tolerance.
Urban Insufficient information to determine
Tolerance: tolerance.
Habitat: Moist forests.
Ecosystem Attracts butterfly species and birds.
Services:
Hydrology: Tolerant of drought.
Ornamental White inflorescence throughout fall.
Value: Compatibility: Can spread aggresively by
rhizomes.
Salt Insufficient information to determine
Tolerance: tolerance. Other: Somewhat weedy, poisonous if
ingested.
Shade Tolerant of partial shade.
Tolerance: