Thompson & Morgan

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The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

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Meconopsis grandis 'Lingholm'

Himalayan Blue Poppy

Hardy Perennial

 Customer Rating
A perennial wow factor for a difficult, damp shady corner. I just love the indescribable blue colour of Meconopsis blooms; once seen, never forgotten! This specially selected strain acts as a perennial too, lasting in the garden for many years. Height: 75cm (30"). Spread: 50cm (20").

Ideal For:
cottage gardens, wildlife gardens, woodland garden
Flowering Period:
May, June, July
dappled shade
    • 2 meconopsis jumbo plug plants

    • Despatch: By end of March 2016
    • £12.99
    • 4 meconopsis jumbo plug plants

    • Despatch: By end of March 2016
    • £17.99
Pot up meconopsis plants into peaty compost and grow them on in bright, frost-free conditions with protection from strong, direct sunlight. When they are well grown, acclimatise plants to outdoor conditions over 7 to 10 days, prior to planting out in their final positions. Choose a sheltered spot in semi or dappled shade - a cool, moist woodland situation is ideal, but the Himalayan poppy will also thrive in a moist, shaded border. Meconopsis prefers a rich, moist, neutral to acid, well drained soil that remains moist throughout summer, but does not sit wet in winter.
Meconopsis poppies particularly dislike dry soils and excessive heat. Water regularly during hot, dry periods to prevent the soil from drying out. In spring, apply a mulch of chipped bark, leaf mould or other organic matter around the crown of the plant. Deadhead faded blue meconopsis flowers 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.

  1. Disappointing

    By C Brown 17-07-2015

    I have had quite a lot of plants from T&M and found the customer services, once you can get through, extremely helpful. Ordered two plug plants. When they arrived one looked the job, nice and healthy but the other was loose in it's plug and obviously very sickly. I emailed T&M rather than face the difficulties of phoning and received a nice email back. As they were now out of stock I elected to have a refund rather than wait until next March. The other plant is now looking sad but fingers crossed it will pick up. Not sure. I have no complaints with T&M's customer services but wish I hadn't spent money on plug plants and instead bought a mature specimen from a garden centre even though I would have had to pay a bit more.


    Thank you for your review. I am sorry to learn of your disappointment with your purchase. If you do have any further queries, or if we can help with anything else at all, please do not hesitate to contact us again. We will be more than happy to help.

  2. Hmmmm

    By Sara Giorgi 13-07-2015

    First plants arrived and died within a week or so despite my coddling them and potting them and loving them. Complained and they were quickly replaced, put this one straight out as it was June. Not dead, but only tiny amount of growth. Am making sure I keep it watered and protected from pests. Am hoping it will come back next year but honestly it is so small I do not imagine this will happen. We shall see...


    Thank you for your review. I am sorry to learn of your disappointment with your purchase. If you would like to contact our Customer Care Department at, one of our agents will be more than happy to help with any queries at all.

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