IT IS INCREDIBLE!
Experience the ultimate protection for your houseplants, yard, garden, or commercial farm with our gentle yet highly effective care solution. Our formula is specially designed to nourish and defend your plants from pests without compromising their health or the health of the environment. Safe for beneficial insects like bees, ladybugs, and praying mantises, when used as directed. Our natural solution supports a thriving ecosystem around your plants.
Whether you're growing vegetables in your backyard or maintaining large-scale crops, our Natural Plant Protector is the plant and planet healthy solution you have been looking for!
Lost Coast Plant Therapy is Approved for Use by CCOF
California Certified Organic Farmers (CCOF) advances organic agriculture through organic certification. Their certification ensures that products meet strict organic standards, providing consumers with confidence in the organic integrity of the items they choose.
Lost Coast Plant Therapy's approval by CCOF signifies that it complies with these rigorous organic standards, making it a suitable choice for organic gardening and farming practices.
For verification or further questions, contact CCOF:
https://www.ccof.org
Email: ccof@ccof.org
Call (831) 423-2263
We are now approved for use on Demeter Biodynamic Certified Farms.
We are proud to announce Lost Coast Plant Therapy is now approved for use on Demeter Biodynamic Certified Farms in the USA.
Demeter’s vision is to heal the planet through agriculture.
Demeter Biodynamic Certified Farms are the future of agriculture. This organization was formed in 1928 as an international organization to set the worldwide standard for excellence in ecologically sound practices for farming. This certification was established in 1985 in USA, in addition to 70 other countries who recognize Biodynamic® practices and principles.
Find us on the approved input list at:
Demeter Association, Inc.
Phone: (541) 929-7148
Email: info@Demeter-USA.org
Website: www.demeter-USA.org
COMMERCIAL FARMS AND STORES
We offer Bulk Pricing for Farms and Wholesale pricing for Stores. Please fill out one of the applications below.
To meet your needs:
Lost Coast Plant Therapy is a liquid concentrate. We offer the following sizes:
4 oz
12 oz
32 oz
1 gallon
2.5 gallon
THE AMOUNT NEEDED for application depends on the size of your plants and the issue you are addressing. What volume of water do you normally use during any kind of foliar spraying? That should be your starting guide. Refer to the product label for more specific instructions.
YES!
Use as a preventative by applying once a week! Our product does not stress the plant and may be used as a soil drench in conjunction with spraying. For soil drench, add 1oz per gallon of water, same as for spraying. Use as directed on the label.
For more questions and answers click our FAQ below!
ADD 2 OZ PER GALLON
First, try using our product MORE OFTEN. Many people have had greater results by using 1 oz per gallon of our product more often instead of at a higher concentrate.
If you still are not getting the results you would like for russet mites, thrips and aphids, or a bad infestation of any kind with 1 oz, you can:
- Increase the amount of Lost Coast Plant Therapy by 1-2 more ounces.
- Add 1-3 ounces of Isopropyl Alcohol, any strength.
- Use boosted amounts for 1 or 2 applications, then go back to the recommended use rate if the infestation issue is resolved.
ALWAYS test first to find what works best for your garden.
HOW IT WORKS
Protect your valuable crops from damaging pests, mold and mildew with Lost Coast Plant Therapy. When used as directed: Controls bugs on contact by suffocation and dehydration. Does not leave harmful residue on your plants. Available only in concentrate. Please read the "How it works" and "Instructions" sections for more detailed information.
Click here for more INSTRUCTIONS
Click here for more about HOW IT WORKS
Let’s Grow Together in 2026!
We are very excited to join our fellow Americans around the country participating in the Victory Garden Alliance, a national campaign to grow food in 2026. Inspired by the Victory Gardens of World War II, this movement reminds us of the importance of self-reliance, reconnecting with where our food comes from, and regaining the joy of getting our hands dirty and filling our bellies with clean, homegrown food.
By pledging to plant something edible in 2026, you’ll be part of a nationwide effort to build stronger, healthier communities. You can also connect with like-minded individuals by joining Zoom meetings to gain inspiration and learn from guest speakers who are passionate about food sovereignty and sustainability.
Let’s cultivate a better future, one seed at a time. Visit the Victory Garden Alliance to learn more, sign the pledge, and grow with us!
OUR STORY
For over 53 years, our family has nurtured a love for plants and a commitment to organic gardening. Inspired by the challenges we faced on our own farm, Lost Coast Plant Therapy was created to provide a natural and effective way to protect plants without resorting to the traditional harsh chemicals. We know how much your plants mean to you because we’ve been there. With Lost Coast Plant Therapy you can grow confidently, knowing you’re choosing what’s best for your plants and the environment.
HOW TO SPRAY
Saturate the entire plant, especially underside of leaves and stem of the plant. Our product must be applied liberally to cover all areas of the plant surface in order for it to be effective and adhere to the target insect, egg case or larvae.
Shake well before measuring
Shake the sprayer again before using
Saturate the entire plant
Fruit Plants
Keep your fruit trees and berry plants clean with Lost Coast Plant Therapy. Controls spider mites, aphids, thrips, whiteflies, mold and powdery mildew on contact.
Flower Plants
Wash away powdery mildew, rust, mold and soft bodided insects from flowers and ornamentals. Controls aphids and whiteflies without burning petals or leaves.
Vegetable Gardens
Keep your vegetable plants clean with Lost Coast Plant Therapy. Say goodbye to botrytis, powdery mildew, aphids, thrips, and spider mites. Approved for use up to harvest.
Testimonials
Alex Wagnon
No more pests! I was recommended this product from a friend. It has worked great for me. A few plants had white spots and we treated them 3 days in a row. Make sure to spray both sides of leaves.
@headygrowz
Lost Coast Plant Therapy saved my plants when nothing else could. I can not recommend this stuff enough. Don’t waste your time and money with anything else if you’re seriously trying to save your garden!
Steve Plum
Plants look bright green and healthy! My plants were looking pretty sad before I sprayed them with Lost Coast Plant Therapy. Now they're looking happy again! Bright green leaves and healthy. Worth the investment for my plants.
@Leathua_Grows
I absolutely love your product! The smell is so pleasant and it works so well! I use it at home as well as bringing it in to my work, I use it on my 1400 starts!
@steeleydan83
I bought this product about 2 weeks ago, had a small aphid problem in my veg tent and a powdery mildew problem in my flower room. I’ve sprayed everything twice now, the PM is virtually gone and I haven’t seen an aphid since. You just got a lifetime customer!
@nicks.nugs
When I first started battling PM issues I tried many products. I found that most of them would either burn my plants or just did not do anything to fight the PM. I’m so happy I’ve found Lost Coast Plant Therapy, the battle is over and I’ve officially won the war!
How can we help you today?
Give us a call! Please leave a message and one of the owners will call you back.
Prefer email? Email us and we will do our best to answer any inquiries you may have. For quick answers, see our FAQ.
We will get back to you as soon as possible!
Can Lost Coast Plant Therapy be used in organic gardening?
Can Lost Coast Plant Therapy be used in organic gardening?
Yes! Our product is Clean Green Certified and approved for use in organic farming and certified Demeter Biodynamic farming. It's safe for both small gardens and large-scale agricultural use when used as directed.
Is Lost Coast Plant Therapy safe for bees?
Is Lost Coast Plant Therapy safe for bees?
Yes, Lost Coast Plant Therapy is a minimum risk pesticide made with natural and organic ingredients. Because it works only on contact with soft-bodied insects, it does not impact hard-bodied beneficial insects like bees, ladybugs, or praying mantises when used as directed.
Can I spray Lost Coast Plant Therapy during flowering?
Can I spray Lost Coast Plant Therapy during flowering?
Yes, Lost Coast Plant Therapy can be used during flowering when used as directed. It’s designed to control pests and plant diseases without harsh residues, making it a great option throughout the grow cycle.
For best results and application tips, see Instructions and How It Works.
Does Lost Coast Plant Therapy work on powdery mildew?
Does Lost Coast Plant Therapy work on powdery mildew?
Yes! Independent greenhouse trials conducted with Cornell University’s College of Agriculture and Life Sciences (CALS) showed that Lost Coast Plant Therapy achieved up to 99% control of powdery mildew in a 14-day test on heavily infested plants.
See our Cornell trial page for more details.
Does it leave any harmful residue on plants?
Does it leave any harmful residue on plants?
No, Lost Coast Plant Therapy does not leave any harmful residue. It controls pests through suffocation and dehydration without affecting plant surfaces. See our Ingredients here.
