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Rhododendron 'Catawbiense Grandiflorum'Evergreen Rhododendron Hybrid

Hardy Shrub

What is Hardy Shrub?
Woody plant, usually having a permanent framework of branches.
Capable of withstanding outdoor winter temperatures down to -15C.

FROM £59.99

Showy spring blooms

Dark evergreen foliage

Ideal for a cold North facing position

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Height Up to 180cm (70in)
Spread Up to 180cm (70in)

Hardy Shrub

patiolow maintenance gardenexotic gardenspecimen plantwoodland garden

sun or semi shade

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Flowering Months

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Description
Rhododendron 'Catawbiense Grandiflorum' is a bushy, dense, evergreen shrub. The shiny, rich-green leaves are paler green underneath, providing year round colour and structure in the garden. Large trusses of mauve flowers with yellow-brown markings at the throat are borne in late spring and early summer. This handsome hardy shrub is ideal for growing as a ‘stand alone’ specimen shrub or planted into mixed borders and woodland gardens on acid soils. Height and spread: 180cm (6').

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 5 Litre Potted Plant (Height 40cm+) (KF6875)

2 x 18 Litre Potted Plants (TKA3453)

1 x 18 Litre Potted Plant (Height 80cm+) (KA3452)

How to Grow
Grow Rhododendrons in moist, well drained, acid soil that has been enriched with plenty of well rotted organic matter. Choose a position in semi or dappled shade with shelter from cold drying winds. Many dwarf Rhododendrons can cope with a sunny position provided that the soil remains reliably moist. Where soil conditions are alkaline, Rhododendron plants are best grown in patio containers, using a mix of ericaceous compost and a soil based compost such as John Innes No. 3. Rhododendrons are surface rooting so it is important to avoid planting them too deeply.
More Info
Water Rhododendron plants regularly throughout the growing season. Where possible, use rainwater as the lime contained in tap water will reduce the acidity in the soil over time. Feed Rhododendrons in spring with a slow release fertiliser for acid-loving plants. Protect plants from cold winter winds. Border grown Rhododendrons will appreciate an autumn mulch to protect their shallow roots from winter cold. Take care not to mound the mulch too close to the stem as this may cause it to rot. If necessary, lightly prune Rhododendron plants in June to remove damaged shoots and restrict size.
Delivery

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 items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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Rhododendron 'Catawbiense Grandiflorum'

Rhododendron 'Catawbiense Grandiflorum'

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From£59.99

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