Thompson & Morgan
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Ageratum houstonianum 'Blue Danube'

Floss Flower

Half-hardy Annual

  • Classic bedding annual
A large-flowered, vigorous variety of annual ageratum with powder-puff flower heads of soft, lavender blue. The fluffy, weather resistant blooms are particularly attractive to butterflies. With a dense, compact habit, Ageratum houstonianum 'Blue Danube' is perfect for adding texture and colour to bedding, borders and containers. Height: 20cm (8"). Spread: 25cm (10").

 

Buy this variety in a larger plant size

Ideal For:
patio, wildlife gardens, cut flower garden
Flowering Period:
July, August, September
Position:
full sun
    • 36 ageratum plug plants

    •  
    • Despatch:
    • £12.99
    • Out of stock
    • 72 ageratum plug plants

    • SAVE *£7.99  
    • Despatch:
    • £25.98 £17.99
    • Out of stock
Pot up floss flower plug plants into 9cm pots and grow them on in frost free conditions until large enough to plant outdoors. When agaratum plants are well grown, acclimatise them to outdoor conditions over 7 to 10 days. Transplant outdoors in a sheltered position in full sun on moist, fertile, well drained soil.
Water regularly until ageratum plants are fully established. Deadhead faded flowers throughout the summer to encourage more blooms to be produced.

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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