The health benefits of honey bee propolis extract


Half Hill Farm’s Propolis Extract – available in 1 oz dropper bottles.

A couple years ago, I noticed honey bees actively coming and going from my compost bin. I thought I had unintentionally adopted a swarm. At any given moment there were about 25-50 bees coming and going. When I carefully opened the top, bees were all over the mushrooms we use to make our extracts. I didn’t know what to make of it so I started research that eventually led me to creating a new extract.

After reading about different roles of bees in the hive, I think these bees were tasked with gathering plant and tree resins that are collectively blended with enzymes and wax to form an amazing substance called propolis.

What is propolis: Bees use propolis as a structural glue and as a varnish protecting the hive from fungal, viral, bacterial infection and disease as well as invading small animals or small insects or mites. Propolis is loaded with vitamins and minerals, but propolis also includes polysaccharides that are also present in wood rotting fungi, including Turkey Tail mushrooms. The more I read the more I liked and began formulating a propolis extract for daily use.

Do bees use mushrooms: A few months later, self-taught mycologist Paul Stamets reported noticing bees on the ground sucking mycelium. Stamets believes his patented use of fungus may be a way to save honey bees from mites. But both of our observations might suggest bees are a step ahead of us and already use a broader range of the forest, including mushrooms and fungi, to protect the hive with blends of propolis.

It already happens with other bees. Last year, the Brazilian Agricultural Research Corporation discovered that the Brazilian stingless bee uses fungus in their propolis to protect larvae food stores from spoiling.

He and his team discovered that the fungus is a key part of the hive. It permeates the cerumen, a material made of wax and resin that the bees use as building material. After the bees have deposited regurgitated food for the larvae inside the cells, and laid an egg, the fungus starts growing.

Once the egg hatches, the larva feeds on the fungus, and it turns out this food is absolutely crucial. When the team tried to grow the bees in the lab without the fungus, the survival rate of the larvae dropped dramatically – from 72 per cent to just 8 per cent.

Mindful observation of nature can reveal tested paths toward better health and well-being. Bees and fungi have evolved to withstand thousands of centuries of environmental changes. While they may be no match for the destruction humans can cause to the environment, their survival and centuries of use by humans suggests honey bee propolis is one of those tested paths we must understand and protect.

Purchase propolis extract: Each 1 oz (30 ml) bottle of Half Hill Farm’s Propolis Extract contains roughly a three month supply with daily use and has a dropper for oral or topical application. Take 3-5 drops a day, or apply to minor cuts to create a liquid band-aid.

The health benefits of propolis: There have been many studies of propolis and its known uses dating back to 300 BC. Here is an excellent summary of propolis studies published in 2015 making the case for potential future drug development. Here is another summary of propolis studies from 2013 also pointing to many reasons why we make our propolis extract.

  • Composition: Raw propolis is 50% resins, 30% waxes, 10% essential oils, 5% pollen, and 5% organic compounds. Propolis contains calcium, iodine, potassium, sodium, manganese, magnesium, iron copper and zinc as well as vitamins B1, B2, B6, C, D and E.
  • Antioxident: High concentrations of flavinoids and phenolic acids in propolis reduce oxidative stress to proteins, lipids, nucleic acids and other biomolecules in the body. Oxidative stresses cause cells to die leading to a variety of diseases like cancer, diabetes and heart diseases.
  • Anti-inflammatory: When reactive oxygen species like hydrogen peroxide (H2O2) are not flushed from cells, inflammation occurs. Unresolved chronic inflammation can lead to many diseases like atherosclerosis, Alzheimer’s, Parkinson, asthma and cancer. Many studies show the flavinoids and cinnamic acid derivatives in propolis reduce inflammatory responses.
  • Antiviral: Studies show flavinoid rich propolis interferes with the RNA synthesis of herpes simplex 1 and 2, influenza, H1N1, HIV and other viruses.
  • Antibacterial, Antimicrobial: Propolis is effective against Gram-positive bacteria like Streptococcus mutans, which causes tooth decay and heart disease, Lactobacilli, and Staphylococcus.
  • Antifungal: Propolis is active against dermatophytes and yeasts, including several Candida strains – some resistant to known antifungal agents.
  • Antiprotozoal: Propolis shows activity against parasites that cause many diseases in humans. Studies show propolis is active against trichomoniasis, toxoplasmosis, giardiasis, Chagas disease, leishmaniasis, Giardia lamblia, Trichomonas vaginalis, Toxoplasma gondii, Leishmania donovani, Trypanosoma cruzi, and malaria.
  • Antitumor: Propolis acts against cancer cells by blocking oncogene signalling pathways, decreasing cancer proliferation by decreasing cancer stem cell populations and increasing cancer apoptosis. Propolis is active against colorectal, human breast, human tongue squamous cell carcinoma, and human prostate cancer cells. Studies show flavonoids from propolis could play a protective role against the toxicity of the chemotherapeutic agents or radiation therapy.
Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 

‘You saved my daughter’s life!’ – the healing power of mushrooms


A ‘cloud’ of Turkey Tail mushrooms (Trametes Versicolor) on logs at Half Hill Farm

A few months ago, I got a call from a customer who was looking for what I thought was an adjunct therapy for his daughter in treatment for brain cancer. His own research made him hopeful that our Turkey Tail extract could help. It wasn’t until a couple months later that I discovered on a second call the full extent of what was going on.

“I want you to know you saved my daughter’s life,” the customer told me. It’s something I hear often from customers, from ecstatic calls of people now in remission to those experiencing little to no side effects to chemo or radiation (most common) and positive changes in blood tests, but when he told me his daughter had been in hospice, I was shocked.

It is certainly not a common experience for patients to go from hospice back to treatment options, but it’s stories like this that give what we do meaning and purpose. It’s stories like this that are why we have grown into an FDA-registered manufacturing space and why we continue to expand our product offerings to include nature’s very best organically grown and wildcrafted mushroom extracts.

We are humbled every day with your phone calls and emails. While the body of research on mushrooms is growing, we know we cannot market our extracts or products as a treatment, cure or prevention of any disease, but that doesn’t stop our customers from sharing their stories. It has presented a unique challenge over the past two years as to how we present those stories to you in a responsible way.

Mushroom Dual Extracts available in 100 ml (3.38 oz) or 200 ml (6.76 oz) bottles from Half Hill Farm:

If you are one of the hundreds of customers across the country who take our extracts, we would love to hear why you take them and what you are experiencing. Your experience could help someone follow you on a path toward better health and well-being. You can leave your comment here, or leave a review on the product pages of our online store.

Nature’s Remedy: Chaga mushroom dual extract


Half Hill Farm’s Chaga Mushroom Dual Extract is available in 100 and 200 ml bottles.

Chaga mushrooms (Inonotus obliquus) have been used as folk medicine for immune support and gastrointestinal health in Russia for centuries, more recently in treating cancer and the side effects of cancer treatments. Chaga is not an edible mushroom and must be extracted to be consumed. Extracts are made from the sclerotium, a fungal mycelium outgrowth that occurs mostly on Birch trees prior to a rarely seen fruiting body. As the Birch tree mounts a decades long defense against the advancing fungus, the Chaga mycelium creates a host of compounds to fight for its survival, and this is why many call Chaga the “King of the Herbs.”

Uses: Studies show extracts of Chaga mycelium reduce oxidative stresses that lead to many diseases. It has one of the highest antioxident values of any herb and high concentrations of melanin (visible on the sclerotium’s crusted outer surface), ergosterol (vitamin D2) and anti-aging enzymes Superoxide Dismutase (SOD).

Studies of Chaga also show antifungal, antiviral, antibacterial, and anti-inflammatory properties. Chaga’s adaptagenic effects help balance overactive auto-immune responses while naturally triggering needed immune responses. Chaga is often used to treat eczema, psoriasis, and dermatitis and to normalize cholesterol and blood sugar levels. Compounds from both hot water and alcohol extractions, including polysaccharides and terpenes (betulinic acids, phytosterols), have anti-tumor growth properties making Chaga a candidate as an adjunct therapy. Betulinic acid has been shown to help break down LDL cholesterol.

How to Purchase: Half Hill Farm is pleased to add the healing power of Chaga mushrooms to our Nature’s Remedy line of mushroom dual extracts that include Red Reishi (Ganoderma Lucidum) and Turkey Tail (Trametes Versicolor) mushrooms. Our Chaga extract processes responsibly wildcrafted sclerotia (fungal mycelium) of the Chaga mushroom through a lengthy hot water (distilled water) and alcohol (USDA Certified Organic pharmaceutical grade USP) extraction process. Our full spectrum dual extract is manufactured in our FDA registered manufacturing kitchen for our USDA Certified Organic farm and bottled in premium Miron ultra-violet glass for superior preservation (shelf life of 1 year).

Take Chaga daily in morning coffee or evening tea or in combination with any of our mushroom dual extracts. There are no known contraindicators. Below are a few studies of Chaga mushrooms for deeper understanding of this powerful mushroom.

Research on Chaga (Inonotus obliquus) mushrooms

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Please consult your physician before using any of our products for health purposes.

Organic farm starts kombucha brewery in Woodbury

(Woodbury, TN)  -  Half Hill Farm is opening a kombucha brewery in the Arts Center of Cannon County. The USDA certified organic farm will sell 16 oz. bottles and fill half gallon growlers of the carbonated beverage on site with both sizes available in local stores and restaurants.

The organic mushroom extract maker will team up with tempeh maker Short Mountain Cultures to work collectively as The Kitchen @ the Arts Center starting January 1. The collaboration will bring locally handcrafted fermented food & beverages to Middle Tennessee.

“We’re excited about the opportunity to share our handcrafted organic kombucha and everything we make together. It’s awesome,” said Half Hill Farm co-owner Vince Oropesa. “And it’s completely solar powered. How cool is that!” Oropesa added pointing to the Arts Center’s 30 KW solar panel system.

Half Hill Farm will also make live kombucha culture food products and barrel-aged kombucha vinegar. The farm will also expand its mushroom extracts to include Chaga, Lion’s Mane and other certified organic mushrooms.

Kombucha is sweet tea fermented with special yeast and probiotics into a carbonated beverage often flavored with fruits, vegetables, roots, or herbs. The craft of brewing and fermenting kombucha with a SCOBY (a symbiotic colony of bacteria and yeast) is thousands of years old.

“Making these craft products at The Kitchen with like-minded partners feels right,” Half Hill Farm co-owner Christian Grantham said. “It’s the right people, the right place and the right time to revive a sustainable food culture that has lasted centuries.”


Apple Ginger Kombucha samples don’t last long on the farm.

Follow us for more information: A grand opening date for The Kitchen has not yet been announced. You can follow Half Hill Farm on FacebookTwitter, and Instagram for more information.

Photo (left to right): Vince Oropesa, Christian Grantham, Simmer Tidman, John Parker

Kombucha fermentation tanks arrive for farm brewery

Kombucha fermentation tanks

The delivery guy knew the exact location of the only loading dock I could borrow in town, even though it really has no address. It’s a small town, but the driver had been here before delivering freight to Short Mountain Distillery. When he saw the tanks, he knew what was up. 

“Someone’s about to do some serious brewing in Woodbury,” he said with a smile. It’s certainly a first big step in starting our farm’s brewery and churning out some organic fermented goodness!

These 58 gallon (220 Liter) stainless steel fermentation tanks ought to help us brew a lot more kombucha, vinegars and other things to come, but we’re definitely going to need some bigger space to do it right.

Blueberry Ginger Kombucha Apple Ginger Kombucha

The kitchen is full of bottles. The living room is full of bottles, and the quiet is broken by the low hum of a small fridge full of more fizzy booch! There is a home somewhere underneath it all. This year we made a lot of kombucha and shared some with neighbors. We love what it does for our health, and we can’t wait to share it with you!

kombucha bottling day kombucha brewing

Follow us on Facebook to watch our brewery grow and to learn when, where and how you can enjoy our kombucha products!

Bees use mushroom fungus to protect colony

Honey bees make a quick pharmacy stop on our farm’s used Turkey Tail mushrooms (March 2015).

Last year, I noticed honey bees coming and going from our compost bin of organic mushrooms we use to make extracts and thought I had a swarm problem. On closer look, I discovered they were nibbling on our used mushrooms and then flying away.

Understanding that bees eat pollen and nectar, I suspected they were up to something entirely different. I suspected they were self-medicating on residual compounds found on Turkey Tail (Trametes Versicolor) and Red Reishi (Ganoderma lucidum) mushrooms left over from our extraction process.

As scientists are now discovering, that may very well be the case. A scientist at the Brazilian Agricultural Research Corporation recently discovered that the Brazilian stingless bee uses fungus to protect larvae food stores from spoiling.

He and his team discovered that the fungus is a key part of the hive. It permeates the cerumen, a material made of wax and resin that the bees use as building material. After the bees have deposited regurgitated food for the larvae inside the cells, and laid an egg, the fungus starts growing.

Once the egg hatches, the larva feeds on the fungus, and it turns out this food is absolutely crucial. When the team tried to grow the bees in the lab without the fungus, the survival rate of the larvae dropped dramatically – from 72 per cent to just 8 per cent.

This Summer, self-taught mycologist Paul Stamets began working with Steve Sheppard, a bee expert at Washington State University, to test various wood decaying mushrooms on honey bees. They are finding promising results that could lead to ways of treating colonies for parasitic mites and other infections at the heart of troubling colony collapse disorder.

As other scientists are now discovering what I also observed, it may be that bees are already doing it themselves. Understanding what they are doing and why could help us understand more about the medicinal value of mushrooms and lead to both a re-evaluation of our use of fungicides and important life-saving discoveries for humans as well as bees.

Available now: You don’t have to be a bee-in-the-know to take advantage of these important mushrooms. Half Hill Farm makes organic mushroom extracts with USDA certified organic mushrooms, USDA certified organic pharmaceutical grade USP alcohol, and distilled water.

Read several studies showing what scientists are discovering about extracts of these mushrooms and what they can do now for your better health & well-being.

Half Hill Farm among Tennessee’s first to grow hemp

Industrial hemp grows on Half Hill Farm in Woodbury, TN

(Woodbury, TN) — Half Hill Farm is the first USDA certified organic farm in Tennessee to grow legal hemp. The state legalized hemp last year despite decades of federal prohibition under the Controlled Substance Act. Growing hemp requires a background check and permit from the Tennessee Department of Agriculture.

Half Hill Farm grows several hundred plants in a pilot partnership with a co-op of farms under Tennessee Hemp Farm. Using various farm methods, participating farms hope to learn how much seed and fiber production they can expect from a plant not grown legally in the United States since the 1950s.

“My guess is hemp will grow just fine here in Cannon County,” said Half Hill Farm’s Christian Grantham. “The exciting part for us is what can be done with it.”

While industrial hemp contains little to none of the psychoactive ingredient THC, hemp seeds produce the highest omega 3 and omega 6 fatty acids of any grain. Milled seed is an excellent source of oil and plant protein, and hemp is one of the world’s most renewable sources of industrial fiber.

“It won’t be long before you start seeing several Tennessee products made with hemp grown and processed right here,” Grantham said. ”As part of our farm’s mission, we can’t wait to share the health benefits of hemp through value added products.”

In the mid 1800s, Tennessee farms reported growing over 2,200 tons of cannabis using it to make rope and industrial canvas used in boat sails and to bag cotton harvests. According to state records, production fell with competition from other states.

Growing commercial hemp is still illegal under federal law. Permitted farms in Tennessee work closely with state and federal authorities under new farm rules for states that legalize hemp or recreational & medical marijuana.

Under state law, farms growing hemp can sell hemp fiber or viable hemp seed to a manufacturer and value added products direct to consumers. The first hemp crops in Tennessee will harvest in late September.

Learn more:

UPDATE 12-10-18: We now manufacture quality CBD hemp oil extract blends in 500mg, 1000mg, and 2500mg formulas. Learn more or sign up for a wholesale account.

VIDEO: Half Hill Farm with Christian Grantham

Half Hill Farm is a small seven acre USDA certified organic farm in Woodbury, TN. We are dedicated to sustainable farm practices that reflect our deep commitment to being good stewards of our planet and our general well being.

Check out this excellent introduction video by our good friend Rob Cantor interviewing me over Memorial Day weekend. While you are at it, be sure to subscribe to our new YouTube channel for future instructional videos from our farm!

UPDATE: mushroom workshop pavilion progress

Construction started this week on Half Hill Farm’s mushroom workshop pavilion. Made of locally milled oak & cedar, it’s a perfect setting to help foster an important relationship with nature through a hands-on learning experience. We can’t wait to share this beautiful space with you this Fall here in rural Woodbury, TN!

We could not have done this without you! Back in March of last year, several of you helped us raise a portion of the funds we needed to build this shelter. We didn’t meet our goal, but with a little hard work and support we are finally creating a space to share sustainable fungi-culture & our love of the outdoors.

We are also humbled by the love and appreciation for the healing products we create out of personal needs and our deep reverence for the natural world. Our 1:1 Red Reishi mushroom dual extract was first introduced as a gift to donors of this project last year and has since shipped to over 40 states to folks seeking nature’s balanced remedy. There is never a day we are not here quietly listening, learning and creating. Every day you reach out to us and share your story of why and how you found us affirms our commitment to serve.

Nature’s remedy: organic Red Reishi mushroom dual extract

Ganoderma Lucidum dual extract

Half Hill Farm is dedicated to sustainable farm practices that reflect our deep commitment to being good stewards of our planet and our general well being.

In keeping with our mission, our organic Red Reishi Mushroom Dual Extracts are now made with USDA certified organic pharmaceutical grade (USP) alcohol. We use a hot water and alcohol extraction process with a 10 micron filtration and bottle at our Woodbury, TN farm in premium Miron ultra-violet glass bottles. Combined with our USDA certified organic Ganoderma lucidum mushrooms and distilled water, our extract provides a full spectrum of beneficial compounds as clean as nature intended.

Red Reishi mushrooms are known in ancient medicine as the “Mushroom of Immortality” used in a wide range of folk remedies. Recent studies find extracted polysaccharides, triterpenes and other compounds from this mushroom have significant anti-tumor, anti-viral, anti-bacterial and anti-fungal properties as well as the ability to reduce inflammation and modulate immune responses.

This powerful extract has a natural bitter taste that blends well with coffee or tea. We use a 10 micron filtration that keeps smaller spore and beneficial compounds that appear as suspended filaments in the bottled extract.

Many people prescribed long-term medications or antibiotics, or with chronic illnesses, use this extract in conjunction with or as an alternative to treatments. Often taken in tea or coffee, this extract is also used as natural remedies for high blood pressure, high cholesterol, hypertension, insomnia, anxiety, depression, and conditions associated with: Chronic Fatigue Syndrome, Fibromyalgia, Lyme Disease, Morgellons, Babesia, Bartonella, Ehrlichia, Mycoplasma, Rocky Mountain Spotted Fever and AIDS/HIV.

Here are links to some research on extracted compounds from Red Reishi (Ganoderma Lucidum) mushrooms:

DISCLAIMER: Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.