Potato 'Salad Blue' is a vigorous maincrop variety that is more productive than 'Congo' with attractive blue/ purple flowers. Contrary to its name, the spectacular blue, floury flesh, of this unusual coloured potato is best suited to baking, roasting, mash, boiling or chips. Height and spread: 60cm (24").
Plant maincrop potatoes from March. Prior to planting, 'chit' the seed potatoes by setting them out in a cool, bright position (10C/ 50F) to allow them to sprout.
When growing maincrop potatoes in the ground avoid planting in soil where potatoes have grown for two years in succession to reduce the risk of disease. Prepare the planting area in a sheltered position in full sun on moist well drained soil. Dig in plenty of well rotted manure. Plant potatoes in rows at a spacing of 45cm (18"). Rows should be set out 75cm (2', 6") apart. Place the seed potatoes into 10cm (4") deep trenches and backfill the soil to refill the trenches. When shoots reach 20cm (8"), mound up soil around the shoots leaving just a few cm showing. Repeat this process after a further 3 weeks.
Where space is limited, try growing potatoes in potato bags on the patio. Fill the potato bags by one third with good quality compost mixed with some well rotted manure. Space 3 seed potatoes in each bag on top of the compost. Fill the bags by another third and place 2 more seed potatoes on top of the compost. Finally cover them with more compost until the bags are full. Place the bags in a sunny position and water regularly to keep the compost moist.
Weed between rows and keep potato plants well watered throughout the growing season. If the risk of frost threatens, draw some soil up around the stems to protect them, or move potato bags to a frost free position in a shed or greenhouse. Maincrop varieties can be harvested approximately 20 weeks from planting when the foliage begins to turn yellow and die back.
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.
For product weight information regarding how we despatch our quantities of potatoes, onions and garlic, please see the table below. Exact weights will depend on the individual variety, as well as the weather and growing conditions experienced by the grower.
|Potato 5 Tubers||165g|
|Potato 10 Tubers||320g|
|Potato 20 Tubers||655g|
|Exhibitor Grade Potato 10 Tubers||475g|
|Onions 50 Sets||155g|
|Shallots 20 Sets||355g|