Carrot 'Volcano' F1 (Late Maincrop) - SeedsDaucus carota

Direct sow carrot seed outdoors, in a weed free, sunny position in fertile, light, well drained soil. Carrots dislike freshly manured soils so seed beds are best prepared in autumn, well in advance of spring sowings.

Sow carrot seeds thinly at a depth of 1cm (½in) in drills 30cm (12") apart. Germination will take 10 to 20 days. When large enough to handle, thin out the seedlings within each row to 5cm (2") apart. Where space is limited, growing carrots in containers will also produce a worthwhile crop.

Water well to encourage germination. Once germinated, carrots should be watered only when necessary to keep the soil moist as excessive water may encourage leaf growth instead of roots. During growth, the carrot roots may be earthed up to prevent green crowns developing.

Cover later carrot sowings with fleece or fine netting, and remove all thinnings from the site to minimise carrot fly infestation. Early varieties may be lifted when required from 9 weeks onwards, while maincrops can be harvested from 12 weeks after their sowing date. Pull a single carrot first to assess the size of the roots. If the soil is dry, lifting carrots can be made easier by watering beforehand. Roots can be stored in a cool, dry place for up to 4 months.

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.

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. While the majority of our nursery plants cope well with slight delays in intransit, sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this for some of our smaller plug products and tender bedding and vegetable lines, which do not respond well to the extra journey time. So regretfully while we offer the majority of our live plant offering nationwide, we are unable to ship plugs, begging plants and tender vegetable plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3