The Morton Arb

Selection guide

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Container gardens & Spring bedding at The Morton Arboretum

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Download a list of plants that can be found in our Container Gardens and Display Beds.

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Articles tagged nitrogen

  • Fertilizing Trees and Shrubs

    | Category: Tree & Plant Care | Tags: fertilizing, care, nitrogen
    A fertilization program is used to maintain trees and shrubs in a vigorous condition and to increase their resistance to injury from diseases and insects. However, the addition of any soil nutrient is recommended only if soil or plant foliage tests...