Hardy Shrub
£44.99
Large, showy flowers
Around 15 blooms in a cluster
Low maintenance shrub or hedge
Height Up to 1.8m (6ft)
Spread Up to 1.8m (6ft)
Hardy Shrub
cottage gardenslow maintenance gardenspecimen plantwoodland garden
sun or semi shade
The red buds of Rhododendron ‘Horizon Monarch’ open into large, funnel-shaped blooms of a creamy-yellow shade flushed and backed with streaks of pinkish-red. The large flowers are held in impressive trusses, each composed of up to 15 blooms.
The subtle, creamy palette of this large-flowered Rhododendron provides a sophisticated alternative to brighter-coloured varieties. Its luminous blooms stand out beautifully against a background of dark green, leathery foliage. Rhododendron 'Horizon Monarch' makes a superb evergreen shrub for lighting up shady spots in acid, woodland-type borders. A reliable variety noted for its disease resistance, it has been recognised with an RHS Award of Garden Merit. Rhododendron ‘Horizon Monarch’ forms a dense, rounded shrub that is suitable for screening hedges or planted as a focal specimen. Long-lived, it provides colour from May to June for decades with little to no maintenance required. Height and spread: 1.8m (6 ft).
Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.
Show Codes
1 x 18 Litre Potted Plant (Height 80cm+) (KF3322)
1 x 5 Litre Potted Plant (Height 30cm+) (KF3323)
For more information and guidance check out our Gardening Guides.
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
Large Non-standard items may incur a higher, lorry delivery charge. Charges will be calculated at checkout, but an example of the lorry charges are listed below.
For more information please visit our delivery charges information page by clicking here.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.
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