{"product_id":"lost-coast-plant-therapy","title":"Lost Coast Plant Therapy® — 3-in-1 Natural Insecticide, Fungicide \u0026 Miticide Concentrate","description":"\u003cp\u003e\u003cstrong\u003eLost Coast Plant Therapy®\u003c\/strong\u003e is a natural \u003cstrong\u003e3-in-1 insecticide, fungicide and miticide\u003c\/strong\u003e concentrate made in California, USA — the manufacturer's own designation for the product. It is built from three food-grade actives: \u003cstrong\u003eorganic non-GMO soy oil, organic peppermint essential oil and plant-derived citric acid\u003c\/strong\u003e. It controls soft-bodied insects, mites and surface fungal pathogens \u003cstrong\u003eon contact\u003c\/strong\u003e, through a purely physical mechanism, and \u003cstrong\u003emay be applied up to the day of harvest\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor licensed cultivation in Thailand this is the property that matters most: \u003cstrong\u003ezero pre-harvest interval, 0-hour re-entry interval, and a food-grade residue profile\u003c\/strong\u003e. It is the tool you can still reach for in week 8 of flower, when almost nothing else in the cabinet is available to you.\u003c\/p\u003e\n\n\u003ch3\u003ePrice — commercial rate\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eManufacturer MSRP\u003c\/th\u003e\n\u003cth\u003eYour price (commercial)\u003c\/th\u003e\n\u003cth\u003eSaving\u003c\/th\u003e\n\u003cth\u003eCost per litre of finished spray\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1 L\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cs\u003e3,900 ฿\u003c\/s\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2,925 ฿\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e975 ฿ · −25%\u003c\/td\u003e\n\u003ctd\u003e≈ 22.9 ฿\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4 L\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cs\u003e12,500 ฿\u003c\/s\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9,375 ฿\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,125 ฿ · −25%\u003c\/td\u003e\n\u003ctd\u003e≈ 18.3 ฿\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10 L\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cs\u003e24,000 ฿\u003c\/s\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18,000 ฿\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,000 ฿ · −25%\u003c\/td\u003e\n\u003ctd\u003e≈ 14.1 ฿\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMSRP is the manufacturer's recommended retail price. Every customer is served at the commercial rate above — no account application, no minimum order. Cost per litre of finished spray is calculated at 1 fl oz per US gallon (1:128). Ex-warehouse Bangkok, excluding delivery.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eRated 4.8★ by 22,000+ growers — figure published by the manufacturer on lostcoastplanttherapy.com (retrieved 15 September 2026); platform not disclosed, not independently verified by AZ Growshop.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat it controls\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSoft-bodied insects and mites:\u003c\/strong\u003e spider mites · russet mites · broad mites · aphids · hemp aphids · root aphids · thrips (including western flower thrips) · whiteflies · mealybugs · scale insects · psyllids · leafhoppers · fungus gnats · cabbage moths · pill bugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSurface fungal pathogens:\u003c\/strong\u003e powdery mildew · botrytis (bud rot) · mould · leaf rust · blight.\u003c\/p\u003e\n\u003cp\u003eEffectiveness is a function of contact. The manufacturer notes that the smaller the organism, the faster the formula acts — larger soft-bodied insects take longer and may need repeat application. \u003ca href=\"\/blogs\/news\/contact-ipm-spray-late-flower-gacp\"\u003eIdentification photos and field notes for all twelve targets →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eMode of action — and why it has no resistance group\u003c\/h3\u003e\n\u003cp\u003eThe formula works mechanically, not biochemically. Soy oil adheres to the target insect, egg case or larva and disrupts respiration and digestion while the formulation penetrates and dehydrates the body. Against fungal pathogens, citric acid alters the pH of the plant surface so it becomes inhospitable to spores, while the wash action removes existing surface growth.\u003c\/p\u003e\n\u003cp\u003eBecause the mechanism is physical, \u003cstrong\u003ethere is no biochemical site of action for a pest population to adapt around\u003c\/strong\u003e — the product does not belong to any IRAC or FRAC resistance group. That makes it a rotation partner rather than a competitor to your conventional chemistry: alternating a physical-action product into a programme breaks selection pressure that otherwise builds resistance to the actives you rely on. Any agronomist building a resistance-management plan will recognise the value of a non-grouped mode of action in the rotation.\u003c\/p\u003e\n\n\u003ch3\u003eThird-party trial data — Cornell University\u003c\/h3\u003e\n\u003cp\u003eTrials conducted by \u003cstrong\u003eCornell University's College of Agriculture and Life Sciences\u003c\/strong\u003e across tomato, melon, hemp and lettuce reported:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e96% +\/- efficacy against powdery mildew\u003c\/strong\u003e — assessed by leaf-disease scores and repeated observation over 14 days, plus Area Under Disease Progression Curve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% +\/- efficacy against total western flower thrips and all soft-bodied insects\u003c\/strong\u003e — assessed by feeding-damage ratings, on-plant counts and a final shake test.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eResults were calculated using Abbott's formula, with statistical analysis by ANOVA and Tukey's HSD. \u003cem\u003eThese figures are the manufacturer's published account of the Cornell trials; the underlying study is not published on the manufacturer's website. AZ Growshop reproduces them as reported and has not reviewed the raw trial data.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eDilution and application\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProgramme\u003c\/th\u003e\n\u003cth\u003eRate\u003c\/th\u003e\n\u003cth\u003eInterval\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral foliar — start here\u003c\/td\u003e\n\u003ctd\u003e2–6 tbs (1–3 fl oz) per 1 US gallon (≈ 3.8 L) water. Begin at the lowest rate.\u003c\/td\u003e\n\u003ctd\u003eAs needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreventative \/ weekly maintenance\u003c\/td\u003e\n\u003ctd\u003e1 fl oz per gallon\u003c\/td\u003e\n\u003ctd\u003eWeekly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtreme infestation\u003c\/td\u003e\n\u003ctd\u003e1–3 fl oz per gallon\u003c\/td\u003e\n\u003ctd\u003eEvery other day for 7–10 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRusset mites \u0026amp; hemp aphids\u003c\/td\u003e\n\u003ctd\u003e2 fl oz per gallon\u003c\/td\u003e\n\u003ctd\u003eDaily for 1 week, then as needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowdery mildew \u0026amp; botrytis\u003c\/td\u003e\n\u003ctd\u003e1 fl oz per gallon\u003c\/td\u003e\n\u003ctd\u003eDaily for 1–3 days, then as needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoil drench — fungus gnats, root aphids\u003c\/td\u003e\n\u003ctd\u003e1 fl oz per gallon through the medium\u003c\/td\u003e\n\u003ctd\u003eEvery other day for 3–5 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClone \u0026amp; seedling dip\u003c\/td\u003e\n\u003ctd\u003eAs per foliar rate; agitate every few minutes\u003c\/td\u003e\n\u003ctd\u003eBefore transplant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor heavy pressure the manufacturer also permits adding 1–3 fl oz of isopropyl alcohol per gallon of finished mix. Test on a single plant first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoverage decides the result.\u003c\/strong\u003e Saturate the entire plant, especially the \u003cstrong\u003eunderside of leaves and the stem\u003c\/strong\u003e. Anything the spray does not physically touch is not treated. Frequency beats concentration — the manufacturer's guidance is that most growers get better results from more frequent applications at 1 oz\/gal than from raising the rate.\u003c\/p\u003e\n\n\u003ch3\u003eApplication window — read before spraying\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not spray when the temperature is above 80 °F (≈ 27 °C).\u003c\/strong\u003e This applies to every application — and in Thai conditions it is the single most common reason a programme causes leaf stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor:\u003c\/strong\u003e early morning before the heat of the day, or at dusk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor:\u003c\/strong\u003e apply under low light and let plants dry thoroughly before lights come back on.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDries in about 15 minutes. Re-entry interval 0 hours.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo wetting agent required\u003c\/strong\u003e — and the manufacturer states it performs best used on its own. Test on a single plant before tank mixing with nutrients or other IPM inputs, and space applications apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e out of direct sunlight, cap tightly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e eye protection and gloves. Keep out of eyes, mouth and nose; if in the eyes, flush with water for 15 minutes. Keep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBeneficials and biological programmes\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer states the formula is safe for bees, ladybugs and praying mantises \u003cstrong\u003ewhen used as directed\u003c\/strong\u003e. Because it is a contact product with no residual activity, predatory mite and beneficial-insect releases can be scheduled after the spray has dried rather than abandoned — but time releases so beneficials are not present during application, since a contact product cannot distinguish what it lands on.\u003c\/p\u003e\n\n\u003ch3\u003eCoverage per container\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eFinished spray at 1 oz\/gal (1:128)\u003c\/th\u003e\n\u003cth\u003eAt 2 oz\/gal (1:64)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 L\u003c\/td\u003e\n\u003ctd\u003e128 L\u003c\/td\u003e\n\u003ctd\u003e64 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 L\u003c\/td\u003e\n\u003ctd\u003e512 L\u003c\/td\u003e\n\u003ctd\u003e256 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 L\u003c\/td\u003e\n\u003ctd\u003e1,280 L\u003c\/td\u003e\n\u003ctd\u003e640 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy it fits a GACP programme\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo pre-harvest interval to document\u003c\/strong\u003e — usable to the day of harvest, so late-flower pressure does not force a choice between the crop and the compliance file.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0-hour re-entry interval\u003c\/strong\u003e — no room downtime, and a clean worker-exposure record.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood-grade and cosmetic-grade inputs only\u003c\/strong\u003e, with every ingredient on the US EPA's FIFRA Section 25(b) minimum-risk list — a residue profile you can defend to a buyer's lab.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLot-level certificate of analysis\u003c\/strong\u003e for batch traceability records.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Safety Data Sheets published\u003c\/strong\u003e for both concentrate and working dilution — drop straight into your chemical register.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Clean Green Certified · CCOF Approved (California Certified Organic Farmers) · Demeter Biodynamic Certified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegally imported and sold in Thailand under Department of Agriculture (กรมวิຊาการเกษตร) documentation\u003c\/strong\u003e — certificate supplied per customer for GACP files.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull ingredient disclosure\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eActives:\u003c\/strong\u003e soy oil (organic, food grade, non-GMO) · peppermint essential oil (organic, food grade, never synthetic) · citric acid (organic, food grade, plant-derived from cassava root).\u003cbr\u003e\n\u003cstrong\u003eInerts:\u003c\/strong\u003e plant-derived soap (eco-certified proprietary blend) · isopropyl alcohol (cosmetic grade) · sodium citrate (food grade) · water (reverse-osmosis purified).\u003cbr\u003e\n\u003cstrong\u003eNot in the formula:\u003c\/strong\u003e no sodium lauryl sulfate, no sodium laureth sulfate, no synthetic or GMO-derived ingredients.\u003cbr\u003e\n\u003cem\u003eThe manufacturer does not publish percentage concentrations for the actives.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/6425\/9849\/files\/Lost-Coast-Plant-Therapy-SDS-Concentrate-EN.pdf?v=1789493870\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet — Concentrate (PDF, English)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/6425\/9849\/files\/Lost-Coast-Plant-Therapy-SDS-Dilution-Ready-To-Use-EN.pdf?v=1789493870\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet — Ready-to-Use Dilution (PDF, English)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate of analysis for your lot · DOA documentation · full spray programme by target organism\u003c\/strong\u003e — issued per customer, not published. Message AZ Growshop on our \u003cstrong\u003eLINE Official Account\u003c\/strong\u003e with your order or lot number and we will send the technical pack for the exact batch you received, in the form your GACP auditor needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA note on the Safety Data Sheet: the concentrate carries a flammability notice because pure isopropyl alcohol requires that labelling at 8 oz and above, and pure citric acid and pure plant soap are each classified as irritants in undiluted form. At the working rate the concentrate is diluted 1:128 — which is why a separate SDS exists for the ready-to-use dilution.\u003c\/p\u003e\n\n\u003ch3\u003eTraceability and shelf life\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life:\u003c\/strong\u003e 24 months from the manufacture date printed on the container.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLot traceability:\u003c\/strong\u003e every batch is produced against a lot number with a matching certificate of analysis covering density, odour, phase separation and appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation is normal.\u003c\/strong\u003e The formula is specified to separate into two clear layers when it stands motionless — that is a pass condition on the certificate of analysis, not a fault. Shake before measuring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this product does not do\u003c\/h3\u003e\n\u003cp\u003eStated plainly, because a programme built on the wrong assumption fails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot systemic\u003c\/strong\u003e — it does not move inside the plant and cannot reach anything the spray misses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo residual activity\u003c\/strong\u003e — once dry, its work is done. Ongoing protection means repeat applications on a schedule, not one heavy pass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo effect on eggs the spray does not reach\u003c\/strong\u003e, which is why intervals of 2–3 days across a life cycle matter more than concentration.\u003c\/li\u003e\n\u003cli\u003eHard-bodied insects are outside its range — it is a soft-bodied and mite tool.\u003c\/li\u003e\n\u003cli\u003eIt is not a substitute for sanitation, airflow, humidity control, scouting and a properly built IPM programme. It is the contact layer inside one.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical support from AZ Growshop\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with the part a label cannot give you: dilution worked out against your water and tank sizes, a spray calendar fitted to your crop cycle and lighting, a rotation plan that places this product between your conventional actives for resistance management, and documentation support for GACP files. Licensed GACP farms are our primary customer segment and these programmes are built for that setting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEx-warehouse Bangkok · excluding delivery.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Lost Coast Plant Therapy®","offers":[{"title":"10L","offer_id":57334549119241,"sku":"LC003","price":18000.0,"currency_code":"THB","in_stock":true},{"title":"4L","offer_id":57334549086473,"sku":"LC002","price":9375.0,"currency_code":"THB","in_stock":true},{"title":"1L","offer_id":57334549053705,"sku":"LC001","price":2925.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/6425\/9849\/files\/Lost_Coast_Plant_Therapy_2.5Gallon_1.jpg?v=1789493976","url":"https:\/\/azgrowshop.asia\/products\/lost-coast-plant-therapy","provider":"AZ Growshop ASIA","version":"1.0","type":"link"}