Best Onions Leeks Deals Online in the UK (10 Deals Found)

Last Updated - 13/09/2026 Sort By:

Best Choice
Elixir Gardens

New
Elixir Gardens Bumper Crop Onion, Leek & Garlic Food | 500g-25kg Weights Available in Bags & Tubs | Bulb Root Fertiliser
All season fertiliser perfectly suited to bulb root crops such as Onions, Leeks, Shallots and Garlic.

£12.49
Elixir Gardens

New
Elixir Gardens Bumper Crop Onion, Leek & Garlic Food | 500g-25kg Weights Available in Bags & Tubs | Bulb Root Fertiliser
All season fertiliser perfectly suited to bulb root crops such as Onions, Leeks, Shallots and Garlic.

£7.25
Elixir Gardens

New
Elixir Gardens Bumper Crop Onion, Leek & Garlic Food | 500g-25kg Weights Available in Bags & Tubs | Bulb Root Fertiliser
All season fertiliser perfectly suited to bulb root crops such as Onions, Leeks, Shallots and Garlic.

£11.49
Best Value
Simply Garden

New
Vegetable Seed Collection 10 Varieties Beetroot Brussels Broccoli Carrot Chilli Leek Onion Grow Your Own Veg
Vegetable Seed Collection 10 Varieties Beetroot Brussels Broccoli Carrot Chilli Leek Onion Grow Your Own Veg

£9.99
Michael Joseph

Used
Onions Without Tears: Cooking with Onions And Shallots, Garlic And Leeks: Cooking with Onions, Leeks, Garlic and Chives

£4.69
Elixir Gardens

New
Elixir Gardens Grow Tubes Various Quantites 20-2000 Deep Tap Root Trainers Sweet Pea Beans Onion Leek Carrot x 60
Made from 100% recycled and biodegradable organic fibre paper and wood pulp.

£16.99
Southwater

New
The Onion Lover's Cookbook with Over 100 Recipes: Knowing and Using Onions, Garlic, Leeks, Shallots, Spring Onions and C
New Store Stock

£7.45 £7.99
POTTS

New
Potts’ Vegetable Stock in Can, 500ml, Pack of 3 - Canned Mixed Vegetables Broth for Soups, Sauces, & Stews - Flavour Enh
Pure Flavour, Nutritious Goodness: Enrich your dishes with the full-bodied flavour of our canned veg stock. Crafted from

£9.99
Elixir Gardens

New
Elixir Gardens Grow Tubes Various Quantites 20-2000 Deep Tap Root Trainers Sweet Pea Beans Onion Leek Carrot x 40
Made from 100% recycled and biodegradable organic fibre paper and wood pulp.

£14.99
Elixir Gardens

New
Elixir Gardens 20 Grow Tubes | 5cm diameter | Sweet Peas Beans Onions Leeks
Made from 100% recycled and biodegradable organic fibre paper and wood pulp.

£10.75

10 Onions Leeks deals are available from: Amazon stores, starting from £4.69.
The biggest discount we found is 7% on The Onion Lover's Cookbook with Over 100 Recipes: Knowing and Using Onions, Garlic, Leeks, Shallots, Spring Onions and Chives at Amazon.
The lowest price we found is £4.69 while the highest is £16.99.
Prices for the best Onions Leeks deals average at £10.61.
Last updated on September 13, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Onions Leeks.