nrg-native-species-planting-guide-091714

(vip2019) #1

Populus grandidentata Bigtooth Aspen


Native To: New York City Wetland Indicator: FACU- Soil: pH 5.0-6.3


Form/Color Columnar; 50'-75' tall; 20'-35' wide Stormwater Insufficient information to determine
spread; golden yellow in fall; silvery gray Tolerance: tolerance.
catkin in late April; yellow green capsules


May-mid June. Urban Intolerant of soil compaction.
Tolerance:


Habitat: Lower slopes with northeast aspects or


high terraces, mesic shoulder of upland
ridges. Ecosystem High wildlife value for songbirds,
Services: upland groundbirds, and small


mammals.


Hydrology: Moderately well to excessively drained;


wet to moist soils; intolerant of flooding.


Ornamental Early flower, golden yellow leaves in fall,
Value: white bark. Compatibility: Frequently forms colonies.


Salt Moderately tolerant of salt.


Tolerance: Other:


Shade Intolerant of shade.
Tolerance:


Populus tremuloides Quaking Aspen


Native To: New York City Wetland Indicator: FACU Soil: pH 4.8-6.5


Form/Color Columnar; 35'-50'; 20'-35' wide spread; Stormwater Insufficient information to determine
light green spring, bright green in Tolerance: tolerance.


summer, bright yellow in fall; silvery gray
catkins March - April; yellow green conical Urban Intolerant of soil compaction, sensitive
capsuls May. Tolerance: to ozone.


Habitat: Seeps; slopes with cool air drainage;
rocky streams; north- and east-facing


slopes; disturbed sites. Ecosystem High wildlife value for songbirds,
Services: upland groundbirds, small mammals,
and hoofed browsers.


Hydrology: Moderately well to excessively drainage;


moderately tolerant of drought.


Ornamental Early flower, yellow color in fall, white bark.


Value: Compatibility: Frequently forms colonies.


Salt Moderately tolerant of salt.
Tolerance: Other: Short lifespan, fast grower;


Susceptible to canker, leaf spot,
Shade Intolerant of shade. shoot blight, poplar borer, poplar fall,
Tolerance: scale, and red humped caterpillar.

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