Envii Maximato Organic Liquid Tomato Feed & Fertiliser – 1L

Maximato is an organic liquid tomato feed designed to bring out the best in your homegrown tomatoes, with a nutrient balance tilted firmly towards potassium — exactly what tomato plants need once they start flowering and setting fruit. The 4-2-6 NPK ratio encourages strong fruit development and improved flavour, while the added seaweed extract, magnesium, and calcium give plants the full nutritional picture that a basic liquid feed often misses. Calcium in particular plays a quiet but important role in preventing blossom end rot, that frustrating dark patch that can ruin an otherwise healthy crop.

It's certified organic and vegan-friendly, made entirely from natural ingredients, which makes it a good fit for gardeners who prefer to keep their growing methods as close to nature as possible. Beyond tomatoes, it works well across the full range of greenhouse crops — cucumbers, peppers, chillies, and aubergines all benefit from the same high-potash formula, so one bottle covers a lot of ground if you're growing a varied greenhouse crop.

The concentrate is impressively economical — a single one-litre bottle dilutes to make up to 250 litres of ready-to-use feed, so it'll see most home growers through the entire season without needing to restock. It suits anyone growing under glass or in a polytunnel who wants a straightforward, well-rounded feed they can trust from first flower to final harvest.