Grazers ltd GRAZERS G3 Effective Against Damage from Cabbage White Butterfly, Caterpillar, Aphid and Other Sap Suckers 350ml Concentrate (Makes 7 litres of Ready to Use Spray), Nylon/A

I used this for the first time this year. I would highly recommend it because it works, and because of the way in which it works. I had loads of aphids in late spring to early summer on everything from containerised bamboo to young Salvias and other perennials. I used this liberally and frequently and observed plant resistance building up over time. I used it when plants were young and in rapid growth and had stopped using it by July, when everything seemed mature enough to cope and my desire to encourage wildlife overcame my desire for pristine plants.I try to be as wildlife friendly as practicable so I'm a gardener who is happy to live with some plant damage. In the case of aphids and their ant farmers, I left a couple of hardier plants untreated.The slug version works really well too though there is anecdotal evidence they'd simply moved to my neighbours garden.

Seems ok.not sure if it totally worked though. Plansts were still. Got munched on like an all night bug cafe

Even just a few days after applying this, without any rain, the white winged marauders were hovering around my purple sprouting broccoli, which are protected already from pigeons. They still settle on the leaves. As I only have a few plants to protect, I can visually inspect them. So far several caterpillars removed as well as some clusters of eggs. So does it work. Maybe...

As an organic gardener I have used this product before. I bought from One Stop Garden Shop on Amazon this time as they had the product that I could dilute instead of having it in a plastic sprayer. The price is competitive, packaging not excessive and the goods arrived in time to attach the black fly on my beans. Supplier's word re delivery etc., was adhered to.

Having followed the instructions to a T, not just once but with four different applications with about three to 5 days between them as none of the applications were working, sadly I have since lost most of my brassicas. This product didn't kill any caterpillars. Buyer beware.

This had no effect on the caterpillars, and we lost our entire crop of greens. The small print on the bottle is insufficient. Disappointed.

Have used as per instructions not effective on cabbage white fly eggs or catapiller

it does work well but the only down side you will have to use more than onece a season to affective.