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Darmera peltata
Umbrella Plant
Darmera peltata
Darmera peltata, commonly known as Umbrella Plant, is a rhizomatous perennial native to the western United States. It is prized for its large, rounded leaves that resemble umbrellas and its early spring clusters of pink flowers. The plant is well-suited for bog gardens and moist areas, providing a bold textural element in the landscape.
CategoryDetails
Plant TypePerennial plant
Estimated Plant Lifespan50 years lifespan
Sun Requirements2-4 hours direct sunlight (Partial Shade)
Pollination

Method: Animal

Notes: Bees and other insects pollinate Darmera peltata. Seeds can also be harvested and sown.

Watering Requirements

Method: Top water

Frequency: Keep soil consistently moist

Notes: Darmera peltata thrives in moist conditions and should not be allowed to dry out, especially during the growing season.

Humidity Requirements

Level: Moderate to High

Maintenance: Misting foliage during dry periods can help maintain humidity. Planting in a naturally humid location near water is ideal.

Care InstructionsRemove faded flower stalks to encourage new growth and maintain appearance. In colder climates, provide winter mulch to protect the rhizomes.
Temperature Range

Min: -15°C

Max: 30°C

Alternative NamesPeltiphyllum peltatum, Indian rhubarb
Rodgersia pinnata
featherleaf rodgersia
Rodgersia pinnata
Rodgersia shares similar moisture requirements and provides contrasting foliage textures, enhancing the overall aesthetic of a bog garden.
Lysimachia nummularia
creeping Jenny
Lysimachia nummularia

Creeping Jenny can be overly aggressive in moist environments, potentially outcompeting Darmera peltata for space and resources.

Typha latifolia
broadleaf cattail
Typha latifolia

Cattails are highly aggressive and can quickly dominate wet areas, overshadowing and outcompeting Darmera peltata.

Slugs and Snails

Slugs and snails can feed on the large leaves of Darmera peltata, creating unsightly holes and damage. Heavy infestations can weaken the plant. Symptoms include irregular holes in the leaves and slime trails.

Spider Mites

Spider mites can infest Darmera peltata, especially during hot, dry periods. They suck plant sap, causing stippling and discoloration of the leaves. Severe infestations can lead to leaf drop.

Steps:

    • Divide rhizomes in early spring or fall.
    • Carefully dig up the plant and separate the rhizomes, ensuring each section has healthy roots and buds.
    • Replant the divisions in moist, well-drained soil at the same depth as the original plant.
    • Water thoroughly and keep the soil consistently moist until established.

Neem Oil

Effective for controlling spider mites and other pests on Darmera peltata. It is a natural insecticide and fungicide.

Diatomaceous Earth

Can be used to deter slugs and snails around Darmera peltata. It's a natural abrasive that damages their bodies.