Onions, Garlic and Shallots have shallow root systems so starting with well-prepared soil with the right nutrient content is essential. The addition of an Onion Fertiliser suitable for Onions, Shallots, Garlic and Leeks is highly recommended. GrowMad have unpacked the very best Onion and Garlic Fertiliser suppliers for your perusal. We've listed all the suppliers alphabetically on the left, with our recommendations to the right.
Check them out - Grow On, You'd be Mad not to!
