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How to Grow and Care for Poison ivy

Poison ivy, also known as Eastern poison ivy, Western poison ivy, Poison oak, Climbing poison ivy, Toxic ivy, Markweed

Poison ivy is a resilient native plant known for its invasive growth habit and irritant sap. Special care points include avoiding skin contact when handling due to its toxic sap that can cause severe dermatitis. It thrives in a variety of soil conditions but prefers forest or edge-of-woodland environments. As poison ivy requires specific precautions during handling and control, its overall care difficulty is considered difficult.

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Watering schedule: Every 3 weeks

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Sunlight Requirements: Partial sun

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Toxic to Humans

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Planting and Growing Poison ivy

Care DifficultyHard
LifespanPerennial
Watering ScheduleEvery 3 weeks
Sunlight RequirementsPartial sun
Soil pH6-7.5
Planting TimeFall
Hardiness Zones
3-10
ToxicityToxic to Humans
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The Toxicity of Poison ivy

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More General Info About Poison ivy

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Poison ivy exhibits a chameleon-like versatility in its growth forms, ranging from a ground-hugging shrub to a climbing vine that latch onto surfaces with its aerial rootlets. Its foliage is notably variable, with leaves generally assembled in groups of three leaflets. The trio of leaflets commonly possesses smooth or slightly toothed edges, with the center leaflet often having a slightly longer stalk. The surface of the leaves can be glossy, with a deep green color, turning to vibrant red or orange hues in the autumn. It is crucial to note that every part of poison ivy secretes urushiol, a clear liquid compound within the sap, which is responsible for causing severe allergic reactions upon contact.
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More Info on Poison ivy Growth and Care

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