Cutleaf balsamroot (Balsamorhiza macrophylla)

Also known as: Hairy Balsamroot

Cutleaf balsamroot (Balsamorhiza macrophylla) is prevalent in Idaho, Montana, Utah, and Wyoming. This mountain species thrives at higher elevations and is seldom seen at lower altitudes. Livestock and large animals frequently graze on it, with its flowers being especially favored by horses.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Cutleaf balsamroot

Lifespan

Perennial

Plant Type

Herb

Plant Height

1.02 m

Spread

N/A

Leaf Color

Gray-green

Flower Size

2 cm to 3 cm

Flower Color

Yellow

Images of Cutleaf balsamroot

Quickly Identify Cutleaf balsamroot

Balsamroot can be identified by its large, arrow-shaped leaves that are covered in a woolly texture and its bright yellow flowers that resemble small sunflowers. The plant grows in clusters and often occupies dry, rocky slopes.

Scientific Classification of Cutleaf balsamroot

Phylum

Vascular plants

Class

Dicotyledons

Order

Asterales

Family

Daisy

Genus

Balsamroots

Species

Cutleaf balsamroot

Planting and Growing of Cutleaf balsamroot

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Full sun

Sunshine Duration

6-10 hours

Ideal Temperature

40-70℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

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 Cutleaf balsamroot?

Balsamorhiza macrophylla benefits from deep watering, ensuring the soil is thoroughly soaked. This helps the roots grow deeper and more resilient. When watering, aim to use about 500 milliliters of water, enough to moisten the soil to a depth of at least 6 inches, simulating natural rainfall conditions.

What are the symptoms of an underwatered Cutleaf balsamroot? ›

What should I do if my Cutleaf balsamroot is not getting enough water? ›

What are the symptoms of an overwatered Cutleaf balsamroot? ›

How to save an overwatered Cutleaf balsamroot? ›

What Are the Sunlight Requirements for Cutleaf balsamroot?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6 to 8 hours

Balsamorhiza macrophylla enjoys full to partial sunlight within 6-8 hours daily. Adequate sunshine enhances blooming and maintains robust plant health.

What is the ideal sunlight for Balsamorhiza macrophylla? ›

How can I achieve the best sunlight conditions? ›

What benefits does ideal sunlight provide? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Cutleaf balsamroot?

Ideal Temperature: 40 ~ 70℉

Balsamorhiza macrophylla thrives in a temperature range of 40°F to 70°F. This range supports healthy photosynthesis and respiration processes, essential for the plant's growth and productivity.

What Soil is Best for Cutleaf balsamroot?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Balsamorhiza macrophylla thrives in soil that is rich in organic matter and essential nutrients. This type of soil composition boosts its growth by providing essential elements needed for robust health and vibrant blooms. This plant demands well-drained soil to prevent root rot and other water-related issues. Proper drainage ensures that roots receive adequate oxygen, fortifying the plant against various diseases while promoting strong root systems. While requiring good drainage, the soil should also retain sufficient moisture to keep the plant hydrated. This balance prevents stress from drought conditions, ensuring that the plant remains vigorous and resilient.

How to Fertilize Cutleaf balsamroot?

Fertilizer type: Balanced

When fertilizing Balsamorhiza macrophylla, it is crucial to avoid over-fertilization, as this plant is adapted to nutrient-poor soils. Applying liquid fertilizer every two weeks should involve a diluted solution, reducing the recommended concentration by half. If using slow-release pellets, only scatter them around the plant's base three times yearly, using a minimal amount, around 1 to 2 tablespoons per application.

How to Prune Cutleaf balsamroot?

Pruning Time: Spring, Summer

Ensure your pruning tools are well maintained and sanitized before starting. This reduces the risk of disease transmission between plants. Always wear gloves to protect your hands. While Balsamorhiza macrophylla can be pruned in both spring and summer, avoid heavy pruning during late summer as the plant needs time to prepare for dormancy in autumn and winter. Light trimming is preferable in these cases. More About Pruning Techniques→

How to Propagate Cutleaf balsamroot plant?

Propagate Time: Spring, Early summer

Start by filling seed trays with a well-draining potting mix. Sow the seeds on the surface and lightly cover them with soil. Keep the tray in a warm, sunlit area and maintain consistent moisture until germination occurs.

Select a mature Balsamorhiza macrophylla in early spring. Utilize a garden spade to carefully dig around the plant and lift it from the ground. Gently separate root sections ensuring each has viable shoots and roots.

Once the seedlings have developed several true leaves or divided sections have viable roots, transplant them into individual pots or designated garden spaces. Ensure the newly planted sections are watered adequately and shaded from harsh sun initially.

More About Propagating Techniques→

How to Repot Cutleaf balsamroot plant?

Repotting frequency: Every 2-3 years

Repot Balsamorhiza macrophylla in early spring when you notice roots protruding from the drainage holes, or the plant appears stunted despite proper care. These signals indicate the plant has outgrown its current space and requires a larger pot to thrive.

Select a pot that's 1-2 inches larger in diameter than the current one. Ensure it has proper drainage holes to prevent waterlogging, which could lead to root rot. A spacious pot facilitates better root expansion and overall plant growth, helping your Balsamorhiza macrophylla flourish.

Opt for well-draining loamy soil to ensure optimal root aeration and moisture retention. This type of soil allows excess water to escape easily while providing sufficient nutrients, promoting healthy growth for your Balsamorhiza macrophylla.