1 Gallon Pallet
1 Gallon Pallet
Healthy plant protection. Effectively control harmful soft body insects and a variety of plant disease like powdery mildew, mold, rust and fungus on contact, when used as directed. Safe for beneficial pollinators, people and the environment when used as directed.
- 1 Gallon Pallet = 36 Cases
- Contains 144 gallons of concentrate, which makes 18,432 gallon of ready to use.
SHIPMENT: FEDEX only. Delivery in 3-5 business days in California. Delivery in 5-7 business days nationwide. Contact shipping department before you order to arrange for other carriers.
Warehouse Pickup by appointment only. Requires pre-approval. Includes no shipping fee.
PAYMENT: Credit Card only.
*Apply for terms and discount pricing under the "contact" tab.
**All prices subject to change without notice.
Safe for beneficial pollinators, people, and pets when used as directed. Works across all garden sizes, from houseplants to commercial crops.
SHIPMENT: FEDEX or USPS. Delivery in 3-5 business days in California. 5-7 business days nationwide.
Made in the USA
Made in the USA
Lost Coast Plant Therapy is proudly made in the USA in Humboldt County, California. Each batch is carefully produced to ensure consistent quality and performance you can trust.
Commercial & Wholesale Accounts
Commercial & Wholesale Accounts
Apply for discount pricing by selecting "Sign Up" in the main menu and choosing the customer application that fits your business.
Safety Data Sheet
Share this product
Lost Coast Plant Therapy Controls Pests and Plant Diseases on Contact
Lost Coast Plant Therapy works by suffocating soft-bodied insects like spider mites, thrips, aphids, and whiteflies. At the same time, it cleans plant surfaces of powdery mildew, mold, and fungus while balancing the pH to prevent their return.
Safe for beneficial insects, food crops, and medicinal plants. Will pass parts-per-billion lab testing.
The result? Healthier plants, cleaner produce, and a safer environment.
25(b) Minimum Risk Pesticide
CCOF Organic Approved
Clean Green Certified
Demeter Biodynamic
Safe for Bees & Ladybugs
Made in California, USA
What Can Lost Coast Plant Therapy Treat?
Just Shake, Mix & Spray!
Make sure to follow the directions on your bottle for the best results.
SHAKE concentrate WELL before measuring.
Add purified water to your application sprayer.
Clear the lines of your sprayer.
Add 2 tbs. (1oz) of concentrate per 1 gallon of water to create the mixture.
Shake/agitate mixed contents of sprayer before applying to plants.
Continue to agitate the mixture during use, approximately every 5 minutes.
No special equipment, no protective gear, no waiting period required before re-entry.
Independent University Trials
Proven by Science. Trusted by 22,000+ Growers.
99%
Powdery Mildew Efficacy Cornell University greenhouse trials on tomato, melon and hemp
97%
Thrips Efficacy Cornell University greenhouse trials on western flower thrips
4.8★
Verified Grower Rating Rated by 22,000+ growers worldwide
Independent greenhouse trials conducted in collaboration with Cornell University's College of Agriculture and Life Sciences (CALS) evaluated Lost Coast Plant Therapy against active powdery mildew and western flower thrips across tomato, melon, and hemp crops. The trials confirmed up to 99% efficacy against powdery mildew and up to 97% efficacy against thrips.
What insects does Lost Coast Plant Therapy control?
What insects does Lost Coast Plant Therapy control?
Lost Coast Plant Therapy effectively targets a wide range of soft-bodied pests, including spider mites, aphids, thrips, whiteflies, and more. It also controls mold, mildew, and fungal diseases on contact. It works by physically by coating soft-bodied pests and causing dehydration and suffocation while disrupting thoracic, metabolic, and exoskeleton function. This method prevents resistance from developing.
Does Lost Coast Plant Therapy work on powdery mildew?
Does Lost Coast Plant Therapy work on powdery mildew?
Yes. Lost Coast Plant Therapy controls powdery mildew on contact by disrupting fungal growth on the plant surface and helping normalize pH to prevent return. In independent greenhouse trials conducted in collaboration with Cornell University's College of Agriculture and Life Sciences, Lost Coast Plant Therapy demonstrated up to 99% curative efficacy against powdery mildew on tomato, melon, and hemp crops when applied with thorough coverage and repeat applications.
Can it be used during all stages of plant growth?
Can it be used during all stages of plant growth?
Yes! Lost Coast Plant Therapy is safe to use during all stages of plant growth, from seedlings to harvest. For flowering and fruiting plants, ensure proper application by saturating leaves and stems while avoiding excessive moisture on blooms or fruit.
Does it leave any harmful residue on plants?
Does it leave any harmful residue on plants?
No, it does not leave harmful residue. Lost Coast Plant Therapy is biodegradable and designed to dry quickly, usually within 15 minutes. This ensures your plants remain clean and free from unwanted chemicals.
Is it safe for bees, ladybugs, and beneficial insects?
Is it safe for bees, ladybugs, and beneficial insects?
Yes. When used as directed, Lost Coast Plant Therapy does not harm bees, ladybugs, or praying mantis. Its plant-based formula is biodegradable and breaks down naturally, making it safe for use in gardens with active pollinators. It is Clean Green Certified and approved for organic farming.
Can it be used indoors and outdoors?
Can it be used indoors and outdoors?
Absolutely! Lost Coast Plant Therapy works effectively in both indoor and outdoor environments. For indoor use, apply when lights are off and ensure proper ventilation. Outdoors, apply early in the morning or evening when temperatures are below 80°F.
How long does it take to see results?
How long does it take to see results?
You’ll often notice results immediately for soft-bodied pests like aphids and whiteflies, which are suffocated or dehydrated on contact. For mold, mildew, and more stubborn infestations, results are typically visible after repeat applications over 3–5 days.
Our Story
For over 53 years, we’ve been passionate about organic gardening and sustainability. When we couldn’t find a natural solution to protect our greenhouse plants from pests and disease, we decided to create one.
Two years of research and 18 months of testing later, Lost Coast Plant Therapy was born.
Every bottle is made with the highest-quality, natural and organic ingredients, ensuring it’s safe for you, your family, and the environment. From our family farm to your garden, we’re here to help your plants thrive while caring for the planet we all share.
