{"product_id":"longlife-nematodes-sciarid-fly","title":"Long Life Fungus Gnat Nematodes 280g (20m²)","description":"\u003cp\u003eLong life fungus gnat nematodes (20m²) offer a gradual-release method for managing fungus gnat larvae in compost and soil. Designed for use around houseplants, greenhouse crops, and outdoor containers, they help reduce larvae in damp growing media where infestations develop.\u003c\/p\u003e\n\n\u003cp\u003eThe product is supplied as small gel-based pearls containing beneficial nematodes, so no mixing is required. After watering, the pearls slowly break down, releasing nematodes into the compost where larvae are present.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for both indoor and outdoor use.\u003c\/p\u003e\n\n\u003ch2\u003eFungus gnat nematodes for pots, containers and indoor plants\u003c\/h2\u003e\n\u003cp\u003eFungus gnats commonly develop in consistently damp compost, particularly around seedlings and houseplants. These nematodes are applied to the soil surface around plant stems, helping target the area where larvae live and feed.\u003c\/p\u003e\n\n\u003cp\u003eEach pack contains approximately 10 million nematodes, including a mix of \u003ci\u003eSteinernema feltiae\u003c\/i\u003e and \u003ci\u003eSteinernema carpocapsae\u003c\/i\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eHow the nematodes work in compost\u003c\/h2\u003e\n\u003cp\u003eThe pearls hold thousands of microscopic nematodes within a gel coating. When watered, the coating softens and releases them gradually into the soil, allowing them to move through the compost without the need for liquid preparation.\u003c\/p\u003e\n\n\u003ch2\u003eReapplication guidance\u003c\/h2\u003e\n\u003cp\u003eTo maintain control, repeat treatments are recommended. Reapply every few weeks or when needed, particularly in warm indoor conditions where fungus gnats are more active.\u003c\/p\u003e\n\n\u003cp\u003eThe extended shelf life allows you to store the product and apply it when required rather than all at once.\u003c\/p\u003e\n\n\u003ch2\u003eApplication method\u003c\/h2\u003e\n\u003cp\u003eApply around 5g per plant (approximately half a teaspoon) to the compost surface near the base of the plant. Water thoroughly after application.\u003c\/p\u003e\n\n\u003cp\u003eKeep the compost moist for three to four weeks to support movement through the growing media.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to apply\u003c\/h2\u003e\n\u003cp\u003eApply during cooler conditions such as evening or when weather is cloudy or damp. Soil temperature should be at least 5°C.\u003c\/p\u003e\n\n\u003cp\u003eIndoors, timing is flexible. Outdoors, application is most effective between April and August.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable growing areas\u003c\/h2\u003e\n\u003cp\u003eCan be used across a range of planted environments, including houseplants, greenhouses, conservatories, patio containers, and planters where fungus gnats breed in moist compost.\u003c\/p\u003e\n\n\u003ch2\u003ePack size and coverage\u003c\/h2\u003e\n\u003cp\u003eThis pack weighs approximately 280g and covers up to 20m² or around 50 plants, depending on application rate.\u003c\/p\u003e\n\n\u003cp\u003eThe contents can be used in portions, allowing treatment of smaller areas over time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e(Current batch expires 03\/08\/2026)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo refrigeration required.\u003c\/p\u003e\n\n\u003ch2\u003eStorage guidance\u003c\/h2\u003e\n\u003cp\u003eStore in a cool place in the original breathable packaging. Keep away from heat, direct sunlight, and do not seal in airtight containers. Refer to the expiry date on the pack for storage limits.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\n\u003ch3\u003eWhat does “long life” mean?\u003c\/h3\u003e\n\u003cp\u003eThis refers to the extended storage period. Unlike standard nematodes that need to be used quickly, this format allows flexible use at any time before the expiry date.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need to reapply?\u003c\/h3\u003e\n\u003cp\u003eYes, repeat applications are needed to maintain effectiveness, especially in warm indoor environments where fungus gnats persist.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are these nematodes used for?\u003c\/h3\u003e\n\u003cp\u003eThey are designed to target fungus gnat larvae in compost and soil around potted plants and other planted areas.\u003c\/p\u003e\n\n\u003ch3\u003eDo they need mixing before use?\u003c\/h3\u003e\n\u003cp\u003eNo, they are ready to apply. Simply sprinkle onto moist compost and water in.\u003c\/p\u003e\n\n\u003ch3\u003eHow much should I use?\u003c\/h3\u003e\n\u003cp\u003eApply approximately 5g per plant around the base on the soil surface.\u003c\/p\u003e\n\n\u003ch3\u003eHow long should the compost stay moist?\u003c\/h3\u003e\n\u003cp\u003eKeep the compost damp for three to four weeks after application.\u003c\/p\u003e\n\n\u003ch3\u003eCan they be used indoors?\u003c\/h3\u003e\n\u003cp\u003eYes, they are suitable for both indoor and outdoor environments.\u003c\/p\u003e\n\n\u003ch3\u003eWhat area does one pack treat?\u003c\/h3\u003e\n\u003cp\u003eEach pack covers up to 20m² or roughly 50 plants, depending on usage.\u003c\/p\u003e","brand":"Gardening Naturally","offers":[{"title":"Default Title","offer_id":56467292389702,"sku":"LGNAT20","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6623\/0598\/files\/fungus-gnat-nemtode-longlife.jpg?v=1777455608","url":"https:\/\/www.twowests.co.uk\/products\/longlife-nematodes-sciarid-fly","provider":"Two Wests \u0026 Elliot","version":"1.0","type":"link"}