Himalayan Mint Shrub

Colquhounia coccinea

$23.00 Sold out

1 Gallon | Hardiness Zones 7-9

Colquhounia is a showy shrub with simple medium size leaves that are downy and rather rough. It produces spikes of reddish or scarlet flowers in summer or fall. Plant it in a sunny, well-drained site with good soil. It can be trained against a wall. Colquhoun is a Scottish Highland Clan and the origin of the name Calhoun which is famous in southern history and place names. Colquhounia is native to the Himalayas and western China. It was introduced into England before 1850 but is little known in America. Our material derives from a collection made by Frank Bell in China.

Photo courtesy of A. Barra
Plant Specs
  • Zones: 7 - 9
  • Sun: Full Sun
  • Soil: Well-drained
  • Height at Maturity: 6 - 8 Feet
  • Spread at Maturity: 3 - 4 Feet
  • Growth Rate: Moderate

Evergreen
Flower/Foliage

Flower Structure: Produces spikes of tubular, scarlet flowers.

Blooming Season: Blooms from late summer to fall, providing a striking visual display.

Color: The flowers are bright scarlet, creating a stunning contrast with the dark green foliage.

orange/red tubular, late summer
Care Info

Read full care instruction manual here.

Light Requirements: Prefers full sun to partial shade. For optimal growth and flowering, ensure the plant receives at least 6-8 hours of direct sunlight daily. In hotter climates, some afternoon shade can help prevent leaf scorch.

Soil Requirements: Thrives in well-draining soil. It prefers slightly acidic to neutral pH (6.0-7.0). Amend the soil with organic matter such as compost to improve fertility and drainage. It can tolerate poor soils but performs best in rich, well-draining conditions.

Watering: Requires moderate watering. Keep the soil consistently moist but not waterlogged. Water deeply to ensure the root zone is adequately hydrated. Once established, it can tolerate short periods of drought but performs best with regular watering during dry periods.

Temperature and Humidity: Hardy in USDA zones 7-9. Prefers warm temperatures and moderate humidity. Protect the plant from frost and cold winds. In cooler climates, consider growing it as an annual or in containers that can be moved indoors during winter.

Fertilization: Apply a balanced, slow-release fertilizer in early spring to support healthy growth and abundant flowering. An additional application of compost or well-rotted manure can enhance soil fertility. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowering.

Pruning: Prune in late winter or early spring to remove dead or damaged branches and to shape the plant. Light pruning helps maintain a tidy appearance and promotes denser growth. Remove spent flowers to encourage continuous blooming.

Pests and Problems: Generally pest-resistant but can occasionally attract aphids, spider mites, and whiteflies. Ensure good air circulation to prevent fungal diseases like powdery mildew. If pests are detected, treat with insecticidal soap or neem oil.

Pickup currently unavailable at Aiken Nursery

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.

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.

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.