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Giant Onion & Vegetable Seeds

Fosters Seeds probably offer the most definitive selection of top grade Giant Onion Seeds including Giant Onion Ailsae and vegetable seeds in the UK. Run by the Head Gardener and Professional Horticulturist Keith Foster. Breeder of outstanding vegetable varieties.

Have a question about  Giant Onion Seeds, then ask Keith anything by sending him a message via the contact form.

All Orders for vegetable seeds In 2021 will receive a free trial packet of Carrot Seed.

Giant Onion Seeds - Ailsae and The Kelsae

Giant Onion Seeds - Ailsae and The Kelsae


Giant Onion Seeds - Ailsae and The  Kelsae Types 



Outstanding varieties of onions including Giant Onion Ailsae and The Kelsae top onion for dressing. 
Artichoke Seeds

Artichoke Seeds


Artichoke



Globe artichokes are large, architectural perennial plants, which are grown for their large edible flower buds
Aubergine Seeds

Aubergine Seeds


Aubergine Seeds Black Bell


They have become popular vegetables to grow at home, they are well suited to the British climate 
Bean Seeds Dwarf French

Bean Seeds Dwarf French


Dwarf French Beans



Our dwarf french bean varieties are traditional strains, perfect for show and eating
Bean Seeds Climbing French

Bean Seeds Climbing French


Climbing French Beans

Climbing French Bean Seeds are Delicious and easy to grow in small gardens. Our strains are also magnificent for Exhibition too. 
Runner Bean Seeds

Runner Bean Seeds


Runner Bean or Pole Beans

Quintessentially British, runner beans are one of the easiest of all vegetables to grow, to many people, summer is incomplete without them.

Our varieties are ideal for growing runner beans in pots. 
Broad Bean Seeds

Broad Bean Seeds


Broad Bean Seeds



Easy to germinate and grow. We offer a wide range of Broad Bean varieties
Beetroot Seeds Long Types

Beetroot Seeds Long Types


Long Beetroot

Long Beetroot is suitable for growing beetroot in pots or can be grown in raised beds of good soil. It can be stored for winter in sand.  
Beetroot Seed Round Types

Beetroot Seed Round Types


Round Beetroot 



Beetroot are easy to grow and ideal for anyone new to vegetable gardening. Class leading variety's for the kitchen and exhibition purposes. 
Borecole or Curly Kale Seeds

Borecole or Curly Kale Seeds


Borecole Curly Kale 



Often a neglected crop, but one that is increasing in popularity, kale tolerates cold weather better than most other brassicas and is relatively free of pests and diseases. 
Broccoli Seeds Spring Sprouting Types

Broccoli Seeds Spring Sprouting Types


Broccoli Seeds

One of nature’s superfoods, Broccoli is a hardy and reliable for spring crops
Brussel Sprout Seeds

Brussel Sprout Seeds


Brussel Sprouts Seeds 



Our varieties are bred for flavour, our varieties crop at different times throughout winter
Cabbage Seed Savoy Types

Cabbage Seed Savoy Types


Cabbage Savoy 



Excellent varieties for those savoy, our Savoy Cabbages are bred to perform for the garden. Top class very hardy good varieties.
Cabbage Seed Spring Types

Cabbage Seed Spring Types


Spring Cabbage 




Spring Cabbage have a distinct flavour , they are very hardy and will overwinter in the garden. 
Cabbage Seed January King Types

Cabbage Seed January King Types


Cabbage January King



Hardy January King type winter cabbage with good flavour, much appreciated for January king cabbage recipes
Cabbage Seed Red Types

Cabbage Seed Red Types


Red Cabbage



The best modern Red Cabbage varieties that will perfume exceedingly well in your garden 
Cabbage Seed Dutch White Types

Cabbage Seed Dutch White Types


Cabbage Dutch White Type



Dutch white cabbage can be cut and stored or cropped and used straight from the garden
Cabbage Seed Summer Types

Cabbage Seed Summer Types


Cabbage Summer Types



Summer cabbage varieties that crop well in from June to September
Cabbage Seeds Giant Types

Cabbage Seeds Giant Types


Cabbage Seeds Giant Types



This type of cabbage are able to grow to enormous size given the correct culture. 
Cabbage Autumn Green Types

Cabbage Autumn Green Types


Cabbage Autumn Green Type Seeds



Top class cabbage strains that are very good in Northern European Climates. 
Calabrese Seed Summer Broccoli Types

Calabrese Seed Summer Broccoli Types


Calabrese Seed



We have outstanding varieties of Calabrese varieties or Broccoli as it is often known in the UK  
Carrot Seeds Nantes and Kuroda Types

Carrot Seeds Nantes and Kuroda Types


Carrots Nantes and Kuroda Types



The best Nantes type carrots including Kuroda type carrots all have outstanding flavour. 
Carrots Long Types

Carrots Long Types


Long Exhibition Carrots 



This is the best Championship Long Carrot stock which has won the UK championship shows over the years. 
Cauliflower F.1 Hybrid Seeds

Cauliflower F.1 Hybrid Seeds


Cauliflower Seeds



Great modern high performing Summer and Autumn Cauliflowers that perform well on all kinds of soils. 
Cauliflower Seeds Winter - Spring Heading Types

Cauliflower Seeds Winter - Spring Heading Types


Cauliflower Winter Types 



Tried and Tested hardy stock. We have a wide range of hybrid winter cauliflowers to crop at different times from January to May
Celery Seed Self Blanching Types

Celery Seed Self Blanching Types


Celery Self Blanching Types 

Modern top class celery varieties, not only commercially proved but top garden variety's. 
Celeriac Seeds

Celeriac Seeds


Celeriac



A great alternative to Celery, our strains are ideal for roast celeriac, celeriac chips or celeriac salad. 
Courgette Seeds

Courgette Seeds


Courgettes Round and Long Types



Top class variety's proven at commercial level and ideal for gardens. 
Cucumbers Seeds Greenhouse Types

Cucumbers Seeds Greenhouse Types


Cucumber Seeds 



Only the very best greenhouse varieties with amazing flavour , all mildew resistant, all female flowering types. Our varieties perform well at all cucumber plant stages.
Florence Fennel, Bulb Fennel Seeds

Florence Fennel, Bulb Fennel Seeds


Florence Fennel



Wether growing fennel in pots or in your garden, our bulb fennel varieties are excellent. 
Kohi Rabi Seeds

Kohi Rabi Seeds


Kohi Rabi



Green and Red varieties of Kohi Rabi including giant stains .Top garden variety's for the Northern Climates
Leek Seeds Hardy Types

Leek Seeds Hardy Types


Leeks Hardy Types 



Top performing hardy leek strains for the kitchen table, rust resistant dark blue green strains with good levels of cold tolerance. 
Lettuce Seeds Winter and Summer Types

Lettuce Seeds Winter and Summer Types


Lettuce Summer and Winter



Top class modern and traditional lettuce types of spring, summer land winter lettuce strains for the garden and greenhouse. 
Marrow Seeds

Marrow Seeds


Giant Marrows and Baby Marrows



Giant marrows, Baby Marrows, our giant marrow seeds have been grown to over 90 lbs (40 kilos) in weight. 
Onion Seeds Wintering & Spring Sown Types

Onion Seeds Wintering & Spring Sown Types


Spring Sown and Autumn Sown Onions 



Small onions , including Over Wintering Onions and Spring Sown Types. Top class varieties for Exhibition or the Kitchen 
Parsley Seeds Curly Type

Parsley Seeds Curly Type


Parsley Curley Type 



Tall-growing, strong parsley. Mid-green foliage with an attractive curl. An improved selection of the standard moss curled variety
Parsnips Seeds

Parsnips Seeds


Parsnips



The very best modern white strains of Parsnips. All our strains are excellent for show or kitchen 
Peas and Mangetout and Sugar Pea Seeds

Peas and Mangetout and Sugar Pea Seeds


Peas and Mangetout and Sugar Pea



Show Peas, Culinary Peas and Claret Coloured Mange Tout Peas
Pepper Seeds - Sweet Types

Pepper Seeds - Sweet Types


Sweet Peppers 



Top class Sweet Pepper variety for the greenhouse. Heavy-cropping, red, yellow and orange bell/blocky peppers, with a mild, sweet flavour
Pumpkins Seeds - Giant and Small Types

Pumpkins Seeds - Giant and Small Types


Pumpkins Seeds - Giant and Small 

Pumpkins Seeds 

Our giant pumpkin seeds come from the best UK stock that has grown over 1500 lbs. Also great halloween type Pumpkins. 
Radish Seeds

Radish Seeds


Radish



Hot flavoured Radishes for your radishes recipes that come with all the radish health benefits
Sweet Corn Seeds

Sweet Corn Seeds


Super Sweet Corn 



Sweet corn seeds for all your sweetcorn recipes. Super sweet varieties .   
Swede Seeds

Swede Seeds


Swede



Modern varieties bred for the chef , easy to cook highly coloured stock  Top Size Seed
Shallot Seeds

Shallot Seeds


Seed Sown Shallots



The best available seed sown shallots with great uniformity and colour. 
Spinach Perpetual Leaf Beet Seeds

Spinach Perpetual Leaf Beet Seeds


Perpetual Spinach



Spinach Perpetual Leaf Beet
Tomato Seeds - Greenhouse Types

Tomato Seeds - Greenhouse Types


Greenhouse Tomatoes 



Modern F.1 Hybrid tomato varieties are more expensive than open pollinated strains but offer great value. Our strains are for growing tomatoes in a greenhouse. World class leading varieties. 
Catalogue - Hardcopy

Catalogue - Hardcopy


Fosters Seeds Hardcopy Catalogue



New hardcopy catalogue ready soon