American Umbrellaleaf (Diphylleia cymosa)

Also known as: Umbrella Leaf

The American Umbrellaleaf, scientifically known as Diphylleia cymosa, is an ornamental plant native to the United States. It typically blooms in late spring and is often found in American deciduous forests.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of American Umbrellaleaf

Lifespan

Perennial

Plant Type

Herb

Plant Height

60 cm

Spread

40 cm

Leaf Color

Green

Flower Size

2.5 cm

Flower Color

White

Images of American Umbrellaleaf

Quickly Identify American Umbrellaleaf

Diphylleia cymosa can be identified by its large, umbrella-shaped leaves that can grow up to 2 feet in diameter. The plant also has small white flowers forming clusters and produces blue-black berries in the fall.

Scientific Classification of American Umbrellaleaf

Phylum

Vascular plants

Class

Dicotyledons

Order

Ranunculales

Family

Barberry

Genus

Umbrellaleaf

Species

American Umbrellaleaf

Planting and Growing of American Umbrellaleaf

Care Difficulty

Easy

Watering Schedule

Every 3 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

5.5-6.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water American Umbrellaleaf?

For Diphylleia cymosa, it's essential to apply approximately 500 milliliters of water each time you water this plant. The plant prefers evenly moist soil but be cautious not to overwater. Allow the top inch of soil to become dry to touch before watering again.

What are the symptoms of an underwatered American Umbrellaleaf? ›

What should I do if my American Umbrellaleaf is not getting enough water? ›

What are the symptoms of an overwatered American Umbrellaleaf? ›

How to save an overwatered American Umbrellaleaf? ›

What Are the Sunlight Requirements for American Umbrellaleaf?

Sunlight Requirements: Partial sun, Full shade

Duration of light: 3-6 hours daily

Diphylleia cymosa benefits from partial shade with 3-6 hours of sunlight each day. This light range supports strong, healthy growth, enhances leaf color, and promotes flowering.

What is the best lighting for Diphylleia cymosa? ›

How can you achieve ideal lighting conditions? ›

What benefits come from ideal lighting? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for American Umbrellaleaf?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for Diphylleia cymosa, commonly known as the skeleton flower, is between 60°F and 75°F. This range ensures optimal growth and bloom, as it mimics the plant's native cooler, shaded forest environments. Maintaining temperatures within this range helps the plant to retain its unique transparent bloom characteristic.

What Soil is Best for American Umbrellaleaf?

Soil type: Loam, Acidic soil, Sandy loam

Soil PH: 5.5 ~ 6.5

Diphylleia cymosa thrives in soil that maintains consistent moisture. The ability of the soil to retain moisture ensures that the plant receives the necessary hydration without experiencing drought stress, promoting lush foliage and healthy growth. Rich loamy soils filled with organic matter provide essential nutrients that help Diphylleia cymosa to grow robustly. Nutrient-dense soils support the plant's metabolic processes, enhancing its resilience against diseases. Despite its need for moisture, Diphylleia cymosa requires soil that drains well to prevent root rot. Well-draining soils reduce waterlogging risks, ensuring the roots remain healthy and oxygenated.

How to Fertilize American Umbrellaleaf?

Fertilizer type: Balanced

For Diphylleia cymosa, a moderate amount of fertilizer is ideal. Use half the recommended dose on the package for liquid fertilizers to avoid over-fertilizing. The plant prefers a weak solution so that it can absorb nutrients efficiently without the risk of root burn.

How to Prune American Umbrellaleaf?

Pruning Time: Spring, Autumn

Begin by identifying any dead, damaged, or diseased stems. These should be removed first, as they can hinder new growth and spread disease. Cut stems at a 45-degree angle about 1/4 inch above a healthy bud or leaf node. This encourages new growth and helps prevent water accumulation at the cut. After removing deadwood, prune to shape the plant. Encourage an open structure that allows light and air to penetrate, preventing fungal issues. Prune no more than one-third of the plant in a single session. Over-pruning can stress the plant and reduce its ability to photosynthesize efficiently. More About Pruning Techniques→

How to Propagate American Umbrellaleaf plant?

Propagate Time: Spring, Early spring

Soak the seeds in water for 24 hours to soften the seed coat, which aids in the germination process by accelerating the uptake of moisture and nutrients.

Carefully dig up the plant and separate the rhizomes into sections, ensuring each division has at least one healthy bud for new growth.

Select healthy roots, cutting them into 2-3 inch segments. Dust the cut ends with rooting hormone to enhance root development and plant vitality.

More About Propagating Techniques→

How to Repot American Umbrellaleaf plant?

Repotting frequency: Every 2-3 years

You should repot Diphylleia cymosa when you notice the roots coming out of the drainage holes or when growth slows down despite adequate care. This typically indicates that the plant has outgrown its current pot or the soil has become depleted of nutrients.

Select a pot that is slightly larger than the current one, ideally 1-2 inches wider in diameter. This allows the roots to spread out without leaving too much water-retaining soil around them. Ensure the pot has good drainage to prevent root rot.

Opt for a well-draining potting mix that retains some moisture but does not stay soggy. A mix that includes peat, perlite, and bark can provide ideal conditions, as it offers both aeration and moisture retention, crucial for healthy root development.