Campanula pyramidalis (Mixed)

Place seed on the surface of a good, free-draining compost and cover seed with a sprinkling of compost or vermiculite. Seal container inside a polythene bag and place at 15-20C (59-68F) until after germination which can take 1-3 months. Do not exclude light, as this helps germination.Can also be sown outdoors where they are to flower, 1.5mm (1/16in) deep, in rows 30cm (12in) apart. Later thin out to 30cm (12in) apart.

Transplant seedlings when large enough to handle into pots. Grow on in cooler conditions for 10-15 days before planting out after risk of frost, 30cm (12in) apart. Plants will flower the following year.

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.