Vegetable Seeds - Onion, Sets

Autumn Planting : Electric Shiny red skinned, semi globe shaped bulbs with pink tinged crisp flesh ideal for salads or in stir fries. Overwintered and ready for harvest early July. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependent on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Autumn Planting : Senshyu Autumn Onion Set One of the original Japanese overwintered varieties which has proven successful for many years. Semi flat, more yellow/brown skinned for late June maturity. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Autumn Planting : Shakespeare Autumn Onion Set British bred variety with superb over wintering qualities and producing darker brown skinned bulbs than most varieties. Good sized bulbs, skin quality and storage. Harvest from early July. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Garnet Heat Treated An improved Red Baron producing more single centred bulbs and a shade earlier to maturity. Heat Treated process to reduce bolting risk on planting, particularly from red varieties. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Golden Ball Heat Treated. Very popular and reliable giving heavy yields of golden brown skinned, crisp flavoursome bulbs. Excellent keeper. Heat Treated process to reduce bolting risk on planting. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Hercules Introduced Exclusively by T&M Well named, producing large, almost round well flavoured bulbs. Attractive dark golden brown skins. Excellent storage potential. Outstanding in RHS assessment trials winning an AGM award. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Hyred F1 Introduced Exclusively by T&M Heat Treated Hyred is the first red F1 hybrid set which produces a rounder shaped bulb than Red Baron with a more intense flesh colour,a stronger flavour, heavier yields and longer storage potential. Heat Treated process to reduce bolting risk on planting, particularly from red varieties. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Jet Set RHS Award of Garden Merit.The gardeners' favourite with hybrid vigour for your earliest crops. Heavy yield of globe shaped bulbs with excellent storage potential. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Mixed Red, White & Brown Exclusive as Heat Treated Sets Now we offer such a wide choice of varieties we thought why not mix 3 varieties for those gardeners with limited space and who want to try all the colours for their culinary needs. The 3 colours are easily identified. Garnet (red), Snowball (white) and ABS 101 (brown). Heat Treated process to reduce bolting risk on planting, particularly from red varieties. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Red Baron Heat Treated The same attributes as its seed raised cousin. Easy to grow from heat treated onion sets to avoid bolting. Has eye-catching red rimmed flesh and a stronger flavour than most onions. Extremely popular. Heat Treated process to reduce bolting risk on planting, particularly from red varieties. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Red Emperor Heat Treated The earliest maturing quality red from spring planting with flattened globe shaped bulbs, actually having a similar maturity to the overwintered red variety Electric. Heat Treated process to reduce bolting risk on planting, particularly from red varieties. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Rumba British bred variety developed over 8 years to give an improved vigour, shape and storage than Sturon. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.49   More Information

Onion : Setton An improvement on the popular Sturon. More uniform shape, higher yields and better storage potential. RHS Award of Garden Merit. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.49   More Information

Onion : Snowball Attractive white skinned and fleshed deeper round bulbs with excellent storing potential. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Sturon Traditional and reliable favourite producing good sized semi-round bulbs with good keeping qualities. RHS Award of Garden Merit. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.49   More Information

Onion : Stuttgarter Giant Performed well in commercial assessments against Red Baron. A very popular, reliable flatter shaped variety. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.49   More Information

Allium Collection Onion Set Senshyu Yellow - An extremely popular Japanese over-wintering onion, reliably producing a heavy crop of semi-globe-shaped, straw-coloured bulbs of excellent quality, which should be ready to harvest in early July. 250g Pack. Shallot Griselle - A robust spicy taste that will not disappoint! Best planted October to mid December, it multiplies well to give a good crop of long, grey-skinned bulbs in June. Use green or dried for storage well into winter. 400g Pack. Garlic Purple Wight (semi-hardneck) - A good garlic that is earlier than Solent Wight being ready to lift from mid-June. Has an attractive purple-striped skin containing strong tasting cloves. Stores well until the end of the year. 2 bulbs (5-8 cloves per bulb). From Suttons Seeds Price: £10.49   More Information

Onion : Autumn Planting : Shakespeare 1 pack Autumn Onion Set British bred variety with superb over wintering qualities and producing darker brown skinned bulbs than most varieties. Good sized bulbs, skin quality and storage. Harvest from early July. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Autumn Planting : T&M's First Early Reintroduction of a top customer favourite of recent years. These attractive yellow/brown skinned bulbs will give your first crop of the season. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependent on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Corrado 1 pack Exclusive A fortnight later than Alpha for mid July maturity, producing a heavy yield of straw-coloured, round bulbs of excellent keeping quality. Showing exceptional promise in commercial trials. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependant on weather, harvesting and grading issues. From Thompson & Morgan Price: £3.99   More Information

Onion : Santero First onion set with downy mildew resistance. The answer to gardeners' prayers! Thompson & Morgan is thrilled to be able to offer its customers the first onion set with resistance to downy mildew, a potentially disastrous fungal foliage disease. A 'Rijnsburger' type onion with copper brown, oval-to-round bulbs, Onion Santero F1 Hybrid will produce yields of a similar quantity and quality to currently available F1 maincrop varieties. Santero F1 is an early main crop type with medium skin thickness and in trials to date, it has performed very well and exhibits great storage potential. Pack size: 250g when packed, sets size between 17-21mm (approx 50 sets), or 14-21mm (approx 75 sets), dependent on weather, harvesting and grading issues. From Thompson & Morgan Price: £6.49   More Information

Onion Sets - Early Crop Radar A very popular over-wintered onion, producing superb pale-to-mid brown skinned onions from mid-July. Green bulbs can be pulled from late May. Bulbs have firm flesh with a mild taste and keep well until autumn. Culture: 250g of onion sets (approximately 60 sets) will plant a row of about 6m (19'). Full growing instructions included. From Suttons Seeds Price: £3.49   More Information

Onion Sets - Radar Very popular over-wintering variety A very popular over-wintered onion which gives superb pale to mid brown skinned onions from mid July. The round bulbs have firm flesh with a delicious mild taste and will keep well until autumn. Green bulbs can be pulled from the garden from late May. From Dobies Price: £3.45   More Information

Onion Sets - Senshyu Yellow An extremely popular Japanese over-wintering onion, reliably producing a heavy crop of semi-globe-shaped, straw-coloured bulbs of excellent quality, which should be ready to harvest in early July. Culture: 250g of onion sets (approximately 60 sets) will plant a row of about 6m (19'). Full growing instructions included. From Suttons Seeds Price: £3.49   More Information

Onion Sets - Troy An extremely productive, early-maturing hybrid onion with excellent tolerance to bolting, which will produce a heavy crop of tasty, dark yellow-skinned, round to flat-round bulbs. Plant from September to December; harvest June-July. Culture: 250g of onion sets (approximately 60 sets) will plant a row of about 6m (19'). Full growing instructions included. From Suttons Seeds Price: £3.49   More Information

Onion Sets - Twin Pack Senshyu Yellow - An extremely popular Japanese over-wintering onion, reliably producing a heavy crop of semi-globe-shaped, straw-coloured bulbs of excellent quality, which should be ready to harvest in early July. Radar - Our most popular over-wintered onion, producing superb pale-to-mid brown skinned onions from mid-July. Green bulbs can be pulled from late May. Bulbs have firm flesh with a mild taste and keep well until autumn. From Suttons Seeds Price: £5.98   More Information

Onion Sets Dobies Autumn Champion Mildish in flavour but robust This superb autumn planting onion set matures a little later than Radar - from late July - yet keeps much better, storing in good condition until the end of the year. Whilst still mild-ish in flavour it's a little more robust than others offered here due to its slightly higher dry matter content. A fine one to grow if you only have room for one autumn onion. From Dobies Price: £3.45   More Information

Onion Sets Senshyu Yellow Reliable, heavy cropping onion sets An extremely popular Japanese over-wintering variety, reliably producing a heavy crop of semi-globe-shaped, straw-coloured bulbs of excellent quality, which should be ready to harvest in early July. From Dobies Price: £3.45   More Information

Twin Pack - Onion Sets and Shallots Onion Troy - An extremely productive, early-maturing hybrid onion with excellent tolerance to bolting, which will produce a heavy crop of tasty, dark yellow-skinned, round to flat-round bulbs. Plant from September to December; harvest June-July. Shallot Griselle - A robust spicy taste that will not disappoint! Best planted October to mid December, it multiplies well to give a good crop of long, grey-skinned bulbs in June. Use green or dried for storage well into winter. From Suttons Seeds Price: £7.49   More Information

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