Thompson & Morgan
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Rhododendron 'Blue Danube' (Large Plant)

Evergreen Azalea

Hardy Shrub

A winner of the prestigious RHS Award of Garden Merit, this is a hardy Evergreen Azalea that is both easy to maintain and will provide you with year round interest in the garden. Rhododendron 'Blue Danube' has small, dark green leaves that are covered with lilac-blue flowers in late spring and early summer, each flower having a lighter centre to really make them stand out. Easy to grow in the correct acid soil and needing little aftercare once established, these fantastic plants are a treat for any garden. Height: 250cm (98"). Spread: 150cm (59").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer

Ideal For:
cottage gardens, low maintenance garden, specimen plant
Flowering Period:
April, May
Position:
sun or semi shade
    • 1 x 2 litre potted rhododendron plant

    •  
    • Despatch: Within 28 days
    • £13.99
    • 2 x 2 litre potted rhododendron plants

    •  
    • Despatch: Within 28 days
    • £20.99

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.

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.

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 and will be stated on the product page or in your order acknowledgement page and email.


Orders for packets of seed incur a P&P charge of £1.95.
Orders which include any other products will incur a P&P charge of £4.95.
Where an order includes both packets of seeds and other products a maximum P&P charge of £6.90 will apply - regardless of the number of items ordered.


Please see our Delivery / P&P page for further details and details of any surcharges that may apply to certain destinations.

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