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27FebKnowing Native Plants: Trees in Winter (Virtual Program), Feb. 27, 2021
Although this time of year the trees are dormant, they exhibit many interesting botanical features. Ed…
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13OctKnowing Native Plants: Trees of the Preserve
Learn about many of our native tree species in the glory of their fall color! Do you know which native tree was originally used to flavor root beer? Or…
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12OctKnowing Native Plants: Trees of the Preserve
Learn about many of our native tree species in the glory of their fall color with former botany/plant physiology college instructor Ed Lignowski, PhD. Do you know which native…
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09OctProtected: Knowing Native Plants: Trees of the Preserve (October 9, 2021)
There is no excerpt because this is a protected post.
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10OctKnowing Native Plants: Trees of the Preserve (Virtual Program)
Learn about our native trees that dominate the landscape of forests, homes, and municipalities. Former botany/plant physiology college professor Ed Lignowski, Ph.D., will discuss Pennsylvania’s forests, tree growth/development, and…
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28AugKnowing Native Plants: Amazing Aster Family, the Confusing Yellow Composites (Aug. 28)
Join Naturalist Mary Anne Borge as we focus on the late summer and fall-blooming confusing yellow composites, including goldenrods, sunflowers, coneflowers, and beggar-ticks. Mary Anne will cover the features…
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25MayKnowing Native Plants: Flowering Shrubs
The Mid-Atlantic region has a stunning display of spring flowering native shrubs, filling the Preserve and surrounding natural areas with color and fragrance every spring. Join Naturalist Mary Anne…
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18MayKnowing Native Plants: Focus on Ferns
Some native plants, such as ferns, don’t flower at all. In this popular program, Ed Lignowski, Ph.D., will teach you to identify many native ferns. He will highlight their…
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04MayKnowing Native Plants: Late Spring Lovelies
A lot happens at the Preserve between the burst of spring ephemerals and the peak of flowering shrubs. Join Naturalist Mary Anne Borge to learn about the wildlife and…
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29AugKnowing Native Plants: The Amazing Aster Family Part 1, Confusing Yellow Composites (Virtual Program)
Join Naturalist Mary Anne Borge as we focus on the late summer and fall blooming confusing yellow composites, including goldenrods, sunflowers, coneflowers, and beggar-ticks. Mary Anne will cover the…
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23FebKnowing Native Plants: Trees in Winter
Although at this time of the year trees are dormant, they exhibit many interesting botanical features to examine. Join Ed Lignowski to learn how to identify native deciduous trees…
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14OctKnowing Native Plants: Trees of the Preserve
Learn about many of our native tree species in the glory of their fall color! Do you know which native tree was originally used to flavor root beer? Or…