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Plant Overview

Jack in the Pulpit is a fascinating native woodland plant known for its unique hooded flower structure. The distinctive purple-striped spathe (pulpit) houses a spadix (Jack) creating an architectural masterpiece in shaded gardens. This perennial emerges in spring with trifoliate leaves and produces red berry clusters in late summer, offering year-round interest.

Plant Information

• Latin Name: Arisaema triphyllum
• Common Name: Jack in the Pulpit, Indian Turnip
• Watering Requirements: Medium to wet
• Sun Exposure: Part shade to full shade
• Soil Conditions: Rich, moist, well-draining woodland soil
• Mature Plant Height: 1-2 feet
• Mature Plant Width: 1-1.5 feet

Plant Care

Jack in the Pulpit thrives in woodland settings with minimal maintenance. Keep soil consistently moist but not waterlogged. Remove yellowing foliage in late summer and apply a layer of leaf mulch in fall. Plants may go dormant during hot summers but will return the following spring.

The plant benefits from yearly applications of organic matter to maintain rich soil conditions. Monitor for slugs and snails in early spring, though the plant is generally pest-resistant. Division can be performed every 3-4 years to maintain vigor and spread.

Planting Instructions

Plant tubers 2-4 inches deep in spring or fall, spacing plants 12-18 inches apart. Choose a location with dappled shade and protection from strong winds. Prepare the planting area by incorporating organic matter and ensuring good drainage.

Water thoroughly after planting and maintain consistent moisture until established. Add a 2-inch layer of mulch around plants, keeping it away from the stems. New growth will emerge in early spring, with flowers appearing shortly after.

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