The Morton Arb

Selection guide

Use the pulldowns below to find information about trees or shrubs

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Use our Interactive Collections Map and our Plant Collections Map to identify where plants are located on our grounds.

Members' Exclusive Plant Catalog, orders taken February 7-April 9

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Articles tagged Web-Making

  • Tent or Web-Making Caterpillars

    | Category: Insects & Diseases | Tags: Tent, webworms, Caterpillars, Web-Making
    Two of the most common pests of deciduous trees are the Eastern tent caterpillar and the fall webworm, whose conspicuous gauzy tents deface roadside trees, home landscape trees, and fruit tree orchards. Although people often confuse the two or...