Nemasys Natural Fruit and Veg Protection Nematodes

So I suffer with the dreaded black fly in my house plants and although I manage levels using sticky traps, sometimes a little more is needed to really kill them off.I bottom water my plants, I have a layer of grit on my plants and do everything else that I should but I find this really is the best way to heavily reduce numbers.It doesn’t look like much when it turns up, some sticky powder in a plastic dish that is hard to believe is alive in anyway but you keep it the fridge as soon as it arrives until you use it. The recommendation is to use it quite soon after purchase so make sure that you don’t buy it just to stick in the cupboard until you need it. Only purchase it if you are planning on treating Immediately.This particular one actually treated a lot of different bugs, but I wanted something that treated blackfly (sciarid flies).To start with you have to dissolve in a large quantity of water so I just used an old bucket and a Pyrex jug to measure out the required amount of water. I then took the lid off and put the packaging inside the water and swirled around until it dissipated. Then you would add half a litre of the nematode mix to a watering can full of water and then treat your plants.It sounds more complicated than it is and once you’ve made your mix, you just need 1 jug of mix to I think it was 9 jugs of water. Once I worked out where I needed to fill it to, I drew a line on the watering can and filled it to that point every time which made it much easier than measuring the water.Then using a watering can and a coarse rose, I saturated my plants from the top making sure that the soil and earth was well saturated and covered. I repeated the mixing process until all of my house plants were suitably saturated. I then personally left them for 10–15 minutes for that to work through the soil and then went back and applied a second dose to make sure that it really permeated through all of the soil. Some of my plants were very big; my Monstera for example is in a pot large enough that an entire watering can did not make it all the way through and out of the bottom so I carried on watering until I saw the water come out the bottom of all of my pots and ensured they were fully saturated.Once they had dried out a bit, I moved them back in the house and then complimented the treatment with a few yellow sticky traps to catch any established flies that were impervious to the nematode mix.It’s important to realise that the nematode mix attacks the larvae in the soil so won’t affect any flies have already started fly and there is no guarantee that treatment will get rid of all of them. The pack actually recommend treating 2 weeks later and I would presume that regular treatments would be the only way to keep them completely at bay as well as isolating and treating any new plants that you bring into the property. I notice the flies in my conservatory where I’ve got 7 house plants; the plants in the rest of the property don’t seem to have any blackfly, but I still treat them anyway.It’s also worth noting that you need to stir your mix in the bucket every time before you add to the watering can as it does settle to the bottom. So I made sure to give a thorough stir watering can I made and would scoop from the bottom to make sure that I captured plenty of the mixture.For me it’s really simple to use, the instructions are easy to follow and it’s easy to apply. I think the performance is very good but it is worth understanding that you need to do maintenance treatments and also supplement with sticky traps. It isn’t a case of one treatment gets rid of them all and you do need to keep up with regular treatments and bottom watering your plants really does reduce the wet soil on top that they like to breed in

After 2 weeks there was no more sign of the pests, they are highly effective had already tried some neem oil and diamacious earth but the nematodes got the job done properly.

We have an indoor plant (think it's a weeping fig). We had tiny flies everywhere. Usually trying to crawl up our noses! Sticky pads were covered with hundreds of dead flies but still an issue. Within a week of using this, all gone!It makes a LOT and we only needed it for one plant! Used it on others and outdoor ones so not to waste and still had loads left. So a bit overkill but it does work.

The fruit bushes look nice and lush, no visible pests on the leaves, so far so good, easy to use too👍😎

Fantastic. My monstera was attacked by fungus gnats. I purchased this product and the gnats were gone within 24 hours. I amdoing a second application 1 month later just to ensure all the gnats larve has gone. I also used the yellow sticky traps which were effective in catching the gnatsHighly recommend.

Like so many, we've been battling fungus gnats (sciarid flies) for week, with no luck, despite the plant soil being so dry I think some of the plants have died.It's simple enough to mix and apply, like others I ended up with more than I could use, but better that than not having enough.I applied to all the plants this morning, and having splatted the few remaining gnats over the following hour or so, have seen none since. Looks like we'll be able to watch TV in peace tonight, for the first time in ages.Will repeat in 2 weeks, just to be sure.Can't recommend highly enough, incredible result.

These are brilliant! If you are looking to get rid of those annoying fungus gnats look no further!I've tried allsorts and was about to give up on houseplants.This wiped them all out within a week! Didn't harm my plants either so that's great!The use by date isn't long so be sure you're going to use the stuff soon. You also get LOADS of mixture at the end so I actually halfed my product the first time and then repeated the process again a week later, halfing the measurements again.The instructions were a little complicated, I don't think I followed to the exact measurements but it still worked.

I used one pack for my house plants but I didn’t see much difference. I was hoping it will help with the fungus gnats but maybe it wasn’t the best product for it.