£12.99
(VAT incl.)
Each pack of Sciarid Fly nematodes pack will treat up to 15 sq m of compost. For smaller areas just make the solution stronger.
Sciarid fly often attack greenhouse plants in the spring. Young bedding plants, can be affected with large numbers of sciarid flies covering young plants, whilst the larvae eat the roots. The Sciarid flies crawl over the compost surface and if disturbed fly on to the lower leaves. The larval stage in the compost attacks the roots and can kill young seedlings.
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