Swamp Rose Mallow

Hibiscus moscheutos

$18.00 Sold out

1 Gallon | Hardiness Zones 5-9

Hibiscus moscheutos, also known as the marsh mallow plant, grows in wet soils across the eastern U.S. It performs well in gardens with moist conditions. Its large, lobed leaves support a full plant structure.

This perennial hibiscus produces broad white flowers with a dark center. It adds form and color to planting zones needing visual contrast. It is ideal for rain gardens or natural borders.

White hibiscus hybrids often include this species in their lineage. It supports garden design where strong bloom size and native resilience are both priorities.

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Hardiness Zones USDA Zones 5-9
Sun Full Sun and Part Shade
Soil Well-drained and Moist
Mature size Height: 6-8 Feet / Spread: 3-5 Feet
Growth Rate Fast
Seasonality Dies back, depends on zone

Flower, Fruit and Foliage

Showy white with red base, summer

Foliage: The leaves are large, heart-shaped, and dark green, providing a lush backdrop to the flowers.

Flowers: Produces huge, showy flowers that can reach up to 12 inches in diameter. The flowers come in various colors, including white, pink, red, and bi-colored, with a distinctive central eye. Blooms appear from mid-summer to early fall, attracting pollinators and adding vibrant color to the garden.

Read full care instruction manual here.

Light Requirements: Prefers full sun to partial shade. Hibiscus moscheutos thrives in full sunlight, where it will produce the most abundant flowers. It can tolerate partial shade, but blooming may be reduced. Ensure the plant gets at least 6-8 hours of direct sunlight daily for optimal growth and flowering.

Soil Requirements: Thrives in well-draining, moist to wet soil. Hibiscus moscheutos naturally grows in wetland areas and prefers soil that is consistently moist. It can adapt to a variety of soil types, including loamy, sandy, and clay soils, but performs best in rich, fertile soils with a slightly acidic to neutral pH (6.0-7.5). It is highly tolerant of wet conditions and can even grow in areas with periodic flooding.

Watering: Requires regular watering. Keep the soil consistently moist, especially during the growing season. Hibiscus moscheutos does not tolerate drought well and needs ample water to support its large, showy flowers. Mulching around the base of the plant can help retain moisture and prevent the soil from drying out too quickly.

Temperature and Humidity: Hardy in USDA zones 5-9. Hibiscus moscheutos is well-suited to temperate climates and can withstand cold winters, making it one of the hardiest hibiscus species. It thrives in warm, humid conditions typical of its native range but can also adapt to cooler climates. In areas with harsh winters, the plant dies back to the ground but will regrow from the roots in spring.

Fertilization: Apply a balanced, slow-release fertilizer in early spring to encourage healthy growth and prolific flowering. Fertilizing again in mid-summer can help sustain the plant during its peak blooming period. Organic matter such as compost or well-rotted manure can also be added to improve soil fertility. Avoid excessive fertilization, as this can lead to lush foliage with fewer flowers.

Pruning: Prune in late winter or early spring before new growth begins. Cut back old stems to about 6 inches above the ground to encourage new shoots and maintain a tidy appearance. Deadheading spent flowers can extend the blooming period and keep the plant looking its best. Regular pruning helps promote bushier growth and more abundant flowers.

Pests and Problems: Generally pest-resistant, but may occasionally attract pests like aphids, Japanese beetles, and spider mites. Ensure good air circulation around the plant to prevent fungal diseases such as powdery mildew or leaf spot. If pests or diseases are detected, treat with insecticidal soap, neem oil, or an appropriate fungicide. Regular monitoring and garden hygiene can help keep the plant healthy.

Suitable Environment: Ideal

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Here’s a closer look at how we produce our plants:

From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.

The majority of our plants are carefully cultivated from rooted cuttings, while we also utilize propagation methods such as seed, air layering, and grafting, thoughtfully chosen to suit each plant’s unique needs.

Our plants are cultivated using sustainable practices, including organic soil blends and eco-friendly pest management, ensuring they thrive while minimizing environmental impact.

We are proud to contribute to local biodiversity through ongoing donations to the Aiken Arboretum and support for local wildlife conservation efforts, helping to preserve and enhance our community’s natural ecosystems.

Grown in Aiken, South Carolina

At Woodlanders, we are committed to quality.

All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.

Learn more about Woodlanders here.

Plant Success Tip #1

Unpack Promptly

Carefully unpack your plant as soon as it arrives. Check the roots and soil to ensure they are still moist. If the roots feel dry, lightly mist or water them before proceeding with planting or temporary storage.

Plant Success Tip #2

Acclimate Your Plant

Allow your plant to adjust to its new environment by placing it in a sheltered spot for a day or two before planting, especially if it has traveled a long distance. Avoid exposing it to extreme temperatures right away.

Plant Success Tip #3

Follow Planting and Care Instructions

Plant your new arrival as soon as possible, following the specific care guidelines provided. If planting outdoors isn’t immediately possible, temporarily pot it in well-draining soil to maintain health until conditions are suitable.

Read Care Instructions

Frequently Asked Questions

What to expect upon delivery

All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.

Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.
What is your return policy?

Review our full return policy information on our SHIPPING AND RETURNS POLICY page.
What payment methods can I use?

We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.
Can I make changes to my order after it’s been placed?

At Woodlanders, we strive to fulfill orders as quickly as possible. Therefore, we can only accommodate changes to your order within the first 24 hours after it has been placed. These changes include adding or removing products and modifying the delivery address. If you need to make any changes or if there has been a mistake with your order information, please reach out to us promptly via our CONTACT page with your order number for the quickest resolution.

Your satisfaction is our priority, and we appreciate your understanding and cooperation.