Rhododendron ‘Spearmint’ is a striking evergreen shrub that blooms with soft mauve-pink trusses, creating a generous and elegant display in late October. The blue-green hue of the leaves provides year-round interest and works beautifully when combined with other lush green plants, enhancing the overall garden aesthetic.
This variety grows to approximately 1.5 metres in height, forming a compact yet well-structured shrub suitable for borders, mixed shrub beds, or as a feature plant in smaller gardens. Its tidy habit ensures it remains attractive both in and out of bloom.
‘Spearmint’ thrives in acidic, well-draining soil, with part shade to dappled sunlight preferred for optimal growth and flowering. Regular mulching helps retain moisture and maintain healthy roots.
Add Rhododendron ‘Spearmint’ to your garden by ordering online, or visit the RhodoDirect nursery to see this colourful and structured shrub in full bloom and get expert advice on planting and care.

When you purchase a rhododendron, you will receive a well-established four-year-old plant grown in a 6L pot, with a strong root system and often developing flower buds, ready to settle in and thrive in your garden.

To help you plan for the plant’s eventual scale, the mature heights listed in the Product Information are estimated 10-year sizes from the time of planting. For more detail, please refer to our Size Guide in the FAQs.

Learn More: Size Guide

All our rhododendrons are grown in pots, so you can plant them anytime, though autumn is ideal for encouraging strong root growth. Find the right spot based on your chosen rhodo, improve the soil generously with organic matter, gently tease out the roots, and plant shallow at or just below the original soil level. Finally, mulch well and water thoroughly to help your plant establish.

Read more here | Planting & Soil Preparation Guide

Rhododendrons are rewarding and easy to grow once their basics are right — most issues come down to watering, drainage, or planting depth. Follow our planting guide for a great start, prune as needed, mulch annually to keep roots cool, and feed lightly in spring for a spectacular bloom later in the year.

Keep an eye out for common issues like powdery mildew or thrip, and address them promptly. We have plenty of information on caring for your rhododendron, and if you can’t find what you need, we’re always happy to talk all things Rhodos. Find a full overview in our General Care Guide (link below).

Read More: General Care Guide

We offer hand delivery within Christchurch. Outside of Christchurch, plants are sent via Post Haste and carefully packed in sturdy boxes, with up to four 6L plants fitting per carton, making it most economical to order in multiples of two or four.

Orders are dispatched Monday to Wednesday to avoid weekend delays, and for larger orders (10+ plants) we may recommend a bulk freight option. For full details, including height limits and delivery timing, please see our Shipping FAQs.

Learn More: Shipping Information