Gray globemallow (Sphaeralcea incana)

Also known as: Gray Globemallow, Soft-leaved Globemallow

The plant you're referring to is Gray Globemallow (Sphaeralcea incana). It has felted gray-green leaves that contrast beautifully with its bright orange, cup-shaped flowers that bloom in the fall. This North American desert plant is excellent for attracting butterflies and is beneficial to native bees. Additionally, an infusion of its flowers can be used as a hair rinse to add more body to your hair.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Gray globemallow

Lifespan

Perennial

Plant Type

Herb, Shrub

Plant Height

91 cm to 1.8 m

Spread

60 cm

Leaf Color

Green Gray Blue Yellow Red

Flower Size

2 cm to 3.5 cm

Flower Color

Orange Red

Images of Gray globemallow

Quickly Identify Gray globemallow

This plant can be identified by its gray-green, soft, hairy leaves and its bright orange, cup-shaped flowers. The leaves are typically lobed and covered in dense, velvety hairs.

Scientific Classification of Gray globemallow

Phylum

Vascular plants

Class

Dicotyledons

Order

Malvales

Family

Mallow

Genus

Globe mallows

Species

Gray globemallow

Planting and Growing of Gray globemallow

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

70-85℉

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, Terracotta

How to Water Gray globemallow?

For Sphaeralcea incana, it is important to water deeply but infrequently. This plant thrives on occasional deep watering that can reach its roots effectively. Ensure the soil is thoroughly wet and let it dry out completely between watering sessions.

What are the symptoms of an underwatered Gray globemallow? ›

What should I do if my Gray globemallow is not getting enough water? ›

What are the symptoms of an overwatered Gray globemallow? ›

How to save an overwatered Gray globemallow? ›

What Are the Sunlight Requirements for Gray globemallow?

Sunlight Requirements: Full sun

Duration of light: 6 to 8 hours

Sphaeralcea incana excels in a full sun environment, benefiting from about 6 to 8 hours of sunlight daily. This ensures healthy growth, structural robustness, and abundant flowers.

What type of sunlight does Sphaeralcea incana prefer? ›

How can you ensure your plant gets ideal light conditions? ›

What are the benefits of providing ideal sunlight? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Gray globemallow?

Ideal Temperature: 70 ~ 85℉

Sphaeralcea incana thrives best within an ideal temperature range of 70°F to 85°F. This range ensures optimal photosynthesis and growth rates, promoting lush foliage and vibrant blooms. Maintaining these conditions will significantly increase the plant's vigor and resilience against common stress factors.

What Soil is Best for Gray globemallow?

Soil type: Sandy soil, Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Sphaeralcea incana thrives in well-drained soil to prevent waterlogging, which can cause root rot. Good drainage allows roots to breathe and access necessary nutrients, promoting healthy growth. A soil rich in essential nutrients like nitrogen, phosphorus, and potassium ensures robust growth and vibrant blooms. It supports the plant's metabolic functions, enhancing its overall health. Soil with a loose, aerated structure facilitates root expansion and oxygen penetration, crucial for the plant's vitality. This condition is perfect for sustaining healthy development and resilience.

How to Fertilize Gray globemallow?

Fertilizer type: Balanced

For Sphaeralcea incana, it's essential to strike a balance with fertilizer application. Use a balanced, water-soluble fertilizer diluted to half strength if using liquid fertilizer. Typically, about 1 tablespoon per gallon of water is sufficient. For slow-release granules, lightly sprinkle them around the base, ensuring they don't directly touch the plant.

How to Prune Gray globemallow?

Pruning Time: Spring, Summer

Begin by sterilizing your pruning shears to prevent the spread of pathogens. Focus on cutting back dead or damaged stems and any growth that appears leggy. Trim back to just above a healthy leaf or bud, aiming to create a balanced and open shape that allows sunlight to penetrate the inner sections. After the blooming phase, gently shape the plant by cutting back overgrown branches to maintain its compact form. This not only keeps the plant looking neat but also prevents it from overshadowing neighboring plants, ensuring adequate space and resources for all garden inhabitants. More About Pruning Techniques→

How to Propagate Gray globemallow plant?

Propagate Time: Spring, Early summer

Seeds should be collected from mature pods as they start to dry but before they burst. Place them in a paper bag to fully dry before sowing. This step ensures that viable seeds are available for propagation.

A well-draining potting mix is crucial. Mix equal parts of coarse sand and compost or use a commercial seed-starting mix. This provides the right balance of moisture and aeration for seed germination or cutting rooting.

For seeds, sow them lightly on the surface and cover with a thin layer of soil. For cuttings, dip them in rooting hormone and plant in the potting mix. Both require consistent moisture, avoiding waterlogging for successful establishment.

More About Propagating Techniques→

How to Repot Gray globemallow plant?

Repotting frequency: Every 2-3 years

Repotting Sphaeralcea incana should ideally occur when you notice its roots are crowded or poking through the pot's drainage holes. These signs indicate that the plant has outgrown its current home and requires more space to thrive.

Select a pot that is about 1-2 inches larger in diameter than the current one. Ensure it has ample drainage holes to prevent waterlogging, which can be detrimental to the plant's roots. This choice promotes healthy root growth and overall plant health.

Opt for a well-draining sandy soil mix. This is crucial because Sphaeralcea incana prefers soil that quickly channels away excess water, reducing the risk of root rot and fostering vigorous growth.