Jerusalem Artichoke 'Gerard'Helianthus tuberosusSunchoke

Growing Jerusalem artichokes is easy and they require little aftercare. When plants reach a height of 30cm (12") mound earth halfway up their stems, to improve their stability as they grow. Water Jerusalem artichokes during particularly dry periods and feed very occasionally.

By late summer Jerusalem artichoke plants will have reached up to 3m (10') tall and should be cut back to 1.5m (5') to remove any flower heads and prevent them toppling over. Cut back the stems to just above ground level when the foliage begins to yellow and die back. Jerusalem artichokes can be harvested as and when required from October to February and will store underground for several 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 £5.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 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.