{"product_id":"larvex-mod-larver-af-sommerfugle-og-buksbom-halvmol","title":"Larvex | against caterpillars of butterflies and box tree moths","description":"\u003ch2\u003eLARVEX – biological control of butterfly caterpillars and box tree moths\u003c\/h2\u003e\n\u003cp\u003e- FREE SHIPPING!\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e⚠️ \u003cstrong\u003eNote:\u003c\/strong\u003e Beneficial insects and control products are shipped only once a week (Tuesday). Order by Monday at 08:00 AM at the latest – and remember to pick up the package as soon as it arrives.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX is a biological control agent based on the bacterium \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eBacillus thuringiensis\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e, which acts specifically against \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecaterpillars of butterflies and moths\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It can be used against cabbage whites, box tree moths, ermine moths, tortrix moths, and geometer moth caterpillars, among others, making it suitable for both the vegetable garden and a wide range of ornamental plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe product is dissolved in water and sprayed directly onto the affected plants. When the butterfly caterpillars eat the treated plant parts, they ingest the \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eBacillus thuringiensis\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e. The caterpillars then stop eating and typically die within \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–4 days\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX acts selectively against butterfly caterpillars and is rapidly biodegradable. It does not have the same effect on other groups of insects and does not affect the plants. The product can therefore be used as a highly targeted solution when you prefer biological control over a broad-spectrum insecticide.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat can LARVEX be used against?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX can be used against a wide range of butterfly and moth caterpillars, including caterpillars of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eBox tree moths\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eCabbage whites\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eErmine moths\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eTortrix moths\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eGeometer moth caterpillars\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eOther butterflies and moths whose caterpillars feed on the treated plant parts\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe agent \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eonly works when the caterpillars eat the plant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It therefore does not work against eggs, pupae, or adult butterflies and moths. The best results are achieved by treating early, while the caterpillars are still small and actively feeding.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSigns of a butterfly caterpillar infestation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eButterfly and moth caterpillars can cause very different types of damage depending on the species, but the most common sign is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003egnawed leaves\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This may begin as small holes or chewed leaf edges, and in cases of heavy infestation, it can progress to almost completely defoliated plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLook closely at both the top and underside of the leaves as well as inside dense branches and new shoots. Small caterpillars can be well-camouflaged and are often only discovered by their droppings or the first signs of gnawing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSome species also form \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewebs around leaves and shoots\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, where the caterpillars sit protected while feeding. This applies to box tree moths and various ermine moths, among others.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTypical signs are therefore gnawing and holes in the leaves, skeletonized or completely eaten leaves, caterpillars or caterpillar droppings on the plant, and silk webbing between leaves and branches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sooner the caterpillars are discovered, the easier they are to control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow to use LARVEX\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX is dissolved in water according to the enclosed instructions and applied to the plants with a spray bottle or other suitable sprayer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is important to ensure \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003egood coverage of the plant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as the caterpillars must consume the treated plant parts. Therefore, spray both the top and underside of the leaves and be particularly thorough on dense plants where caterpillars can hide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTreat as soon as the first caterpillars are observed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX works best at temperatures above approx. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15 °C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, where the caterpillars are active and have a higher food intake.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTreat preferably in the evening\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eBacillus thuringiensis\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e is gradually broken down by the sun's UV radiation. The effect on the leaves therefore decreases over approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3–5 days\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe best time to treat is therefore in the late afternoon or evening, preferably during a period of slightly cloudy weather. At the same time, avoid treating if rain is expected within the first 24 hours, as the product can be washed off the leaves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf caterpillars persist, the treatment can be repeated at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7–10 day intervals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e until the infestation is under control and the flight of the adult butterflies or moths has ceased.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways follow the detailed instructions provided with the product.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLARVEX against box tree moths\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBox tree moths can cause very extensive damage to boxwood. The caterpillars eat the leaves and, in severe infestations, can almost completely defoliate the entire plant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBox tree moths overwinter as caterpillars on the boxwood, where the small caterpillars sit protected in fine silk webbing between the leaves. When temperatures rise in the spring, the caterpillars become active again and start feeding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is therefore a good idea to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eexamine boxwood thoroughly in April and May\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, especially if there have been box tree moths the year before. Do not just look at the outer leaves of the plant – separate the branches and also examine the interior of the plant, where small caterpillars can easily hide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you find active caterpillars, you can treat with LARVEX when the temperature is above approx. 15 °C. Make sure to cover both the top and underside of the leaves as well as the inner parts of the plant. In case of continued activity, the treatment can be repeated after about a week.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKeep an eye on boxwood all summer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBox tree moths can have \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emultiple and overlapping generations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and a successful intervention in the spring does not necessarily mean that the plant is protected for the rest of the year.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeel free to examine boxwood about once a month during the summer season. New small caterpillars are much easier to control than an infestation that is only discovered when the plant is already heavily defoliated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA treatment in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAugust or early September\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can be relevant against the generation of caterpillars that would otherwise overwinter on the plant and continue the infestation the following spring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eContent and coverage\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe package contains \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 g of LARVEX\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which is sufficient for treating approx. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e150–300 m²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, depending on the crop, plant density, and the required amount of spray liquid.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiological agents based on \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eBacillus thuringiensis\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e are also used professionally in horticulture and agriculture, where the same principle is known from products such as Dipel and Turex.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIn short\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLARVEX is particularly suitable when you can see \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eactive butterfly or moth caterpillars that are eating the plant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is not a preventative agent against adult butterflies and does not work against other types of pests such as aphids, thrips, or spider mites.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure which pest is attacking your plants, we therefore always recommend identifying the pest first. This provides both a more effective treatment and ensures that you choose the most targeted biological solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSee also our other products of \u003ca href=\"https:\/\/www.apieceofnature.dk\/collections\/nyttedyr\" title=\"Beneficial insects for pest control in the garden\"\u003ebeneficial insects\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eImportant information regarding the delivery of beneficial insects\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrder deadline:\u003c\/strong\u003e The manufacturer packs and ships only once a week – every Tuesday. Your order must be received by us \u003cstrong\u003eno later than Monday at 08:00 AM\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLate orders:\u003c\/strong\u003e Orders received after Monday at 08:00 AM will not be shipped until the following Tuesday.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDirect delivery:\u003c\/strong\u003e Beneficial insects are shipped directly from the manufacturer to ensure freshness and optimal quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDelivery method:\u003c\/strong\u003e All orders are \u003cstrong\u003ealways delivered to a Bring parcel shop\/parcel locker\u003c\/strong\u003e. The system automatically selects the one closest to your address, even if you select home delivery at checkout.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePrompt pickup:\u003c\/strong\u003e Beneficial insects should be picked up as soon as possible and used immediately upon receipt to ensure the best possible effect.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Borregaard","offers":[{"title":"Default Title","offer_id":62052763533580,"sku":null,"price":34.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/6728\/8588\/files\/Larvex_1805a9d2-3a2a-4687-a1a2-304761e62eaa.png?v=1787677873","url":"https:\/\/www.apieceofnature.dk\/en-bg\/products\/larvex-mod-larver-af-sommerfugle-og-buksbom-halvmol","provider":"a Piece of Nature","version":"1.0","type":"link"}