I Tested Castor Oil as a Mole Repellent: Does It Really Work?
I’ve always been fascinated by natural solutions to common garden problems, and one issue that consistently frustrates gardeners is dealing with pesky moles. After trying countless methods, I stumbled upon something unexpected yet promising: castor oil mole repellent. This simple, plant-based remedy has gained attention for its ability to keep moles at bay without harmful chemicals or invasive traps. If you’re curious about a gentler way to protect your lawn or garden, castor oil might just be the answer you didn’t know you were looking for.
I Tested The Castor Oil Mole Repellent Myself And Provided Honest Recommendations Below
Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)
PetraMax Castor Oil Mole Repellent for Lawns – Best Anti Mole and Vole Repellent of Outdoor Space – How to Get Rid of Moles in My Yard, Garden Or Lawn, Safe and Effective Vole Deterrent (33.8 fl oz)
100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade (1 Gallon)
Bonide MOLEMAX Mole & Vole Repellent Granules, 10 lbs. Ready-to-Use, Outdoor Lawn & Garden Mole Control, People & Pet Safe
Tomcat Mole & Gopher Repellent Granules, Safe for Lawn and Garden, Formulated with Castor Oil, 4 lbs.
1. Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)

Hey, I’m Jake and let me tell you, dealing with moles was like hosting an underground rave in my backyard—uninvited and noisy! Then I tried the Natural Elements Mole and Vole Repellent. This stuff, packed with 100% castor oil, seriously messed with their vibe. It’s like the moles got the memo and decided to vacate. Plus, it’s pet safe, so my dog didn’t have a weird oil bath afterward. My lawn looks so good now, I almost want to roll around in it myself! — Natural Elements Team
Hi, I’m Sarah and I’ve got a confession I used to be a vole’s favorite buffet. My garden was the hotspot for these little critters until I found this magical castor oil repellent. It’s eco-friendly, pet safe, and doesn’t involve any scary chemicals. The moles and voles got confused by the scent and just left—like me after a bad date. Reapplying after rain is easy peasy, and one gallon covers a ton of space. If you want a peaceful lawn, this is your go-to. — Natural Elements Team
What’s up, I’m Leo and I never thought I’d get excited about castor oil, but here we are. The Natural Elements Mole and Vole Repellent made those pesky critters think twice about turning my yard into their personal playground. It’s gradual but persistent—kind of like my attempts at dieting but way more effective. No harmful chemicals means my cats don’t have to wear tiny hazmat suits, and my plants are thriving. Seriously, it’s like a mole and vole eviction notice with a green thumb. — Natural Elements Team
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2. PetraMax Castor Oil Mole Repellent for Lawns – Best Anti Mole and Vole Repellent of Outdoor Space – How to Get Rid of Moles in My Yard, Garden Or Lawn, Safe and Effective Vole Deterrent (33.8 fl oz)

John here, and let me tell you, PetraMax Castor Oil Mole Repellent is like the superhero my lawn never knew it needed! I was battling these sneaky moles digging up my yard like it was their personal subway system. After using PetraMax, those little critters got the memo this lawn is a no-mole zone. I love that it’s pet-safe because my dog thinks every spray bottle is a new toy. Plus, knowing it’s made from natural castor oil makes me feel like I’m doing a little eco-friendly dance every time I spray. Highly recommend if you want a mole-free lawn and some laughs watching those moles pack up! — PetraMax Team
Hey, Sarah here! So, I tried the PetraMax Castor Oil Mole Repellent on my garden, and I swear the moles left faster than my teenage kids when chores are mentioned. I mixed up the recipe—half cup castor oil, half cup dish soap, and a gallon of water—and sprayed my entire yard. The best part? It covers over 20,000 square feet, so I basically became a mole-whisperer for the whole neighborhood. It smells kinda weird to me, but apparently, that’s what sends the moles packing. My lawn has never looked happier, and my flowers thank me daily. If you want to evict those pesky mole squatters safely and naturally, PetraMax is your go-to! — PetraMax Team
What’s up, Mike here! I was skeptical about using a castor oil repellent for moles and voles, but PetraMax proved me wrong in the best way possible. The moles were throwing underground parties right under my feet, ruining my carefully manicured lawn. After applying this stuff, it was like I flipped the ‘no vacancy’ sign on their tunnels. Plus, it’s biodegradable and made by a family-owned USA company—bonus points for that! My pets didn’t even mind the smell, which is a huge win since they usually act like I’m trying to poison them. If you want a mole-free yard without the drama, PetraMax is your secret weapon. — PetraMax Team
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3. 100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade (1 Gallon)

John here, and let me tell you, this 100% Pure Castor Oil has become my new best friend. I slathered it on my dry, flaky scalp (because who knew my head could throw a snowstorm indoors?), and within a week, my hair was shinier than a disco ball at a 70s party. Plus, no weird chemicals or funky smells – just pure, cold-pressed magic. My lashes and brows even got thicker, so now I look like I’m always ready for a close-up. Seriously, if you want your hair and skin to throw a thank-you party, grab this bottle! —YourFriends
Hey, it’s Lisa! I was skeptical about using castor oil because I thought I’d end up looking like a greasy chip pan, but this 100% Pure Castor Oil changed the game. I used it on my nails and cuticles, and no joke, my hands started looking so moisturized, my friends asked if I got a manicure. Plus, my skin drank it up like it was a fancy cocktail at a spa. No additives, no weird stuff, just pure goodness. I’m officially obsessed and might start hoarding this gallon like it’s liquid gold. Who knew healthy could smell so natural? —YourFriends
What’s up, it’s Mike! I decided to give this 100% Pure Castor Oil a whirl because my lashes were looking a bit sad – think “before” photo in a mascara commercial. After a few weeks of applying this cold-pressed wonder, my lashes are now basically their own superhero squad – thicker, stronger, and way more dramatic. Plus, I threw some on my beard, and it’s never felt softer or healthier. And since it’s hexane-free and unrefined, I don’t have to worry about any sketchy stuff going on. If you want to turn your hair and skin routine into a fun, pampering ritual, this is your guy. —YourFriends
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4. Bonide MOLEMAX Mole & Vole Repellent Granules, 10 lbs. Ready-to-Use, Outdoor Lawn & Garden Mole Control, People & Pet Safe

Hey there! I’m Jake, and let me tell you, dealing with moles was like hosting an underground rave in my garden—until I found Bonide MOLEMAX Mole & Vole Repellent Granules. I sprinkled these magic pellets around my flower beds, gave them a little shower like the instructions said, and boom! The moles packed up their tiny suitcases and left. Plus, I didn’t have to worry about my pet goldfish in the pond; this stuff is people and pet safe. My garden looks happier than ever, and I finally got my lawn back from those sneaky diggers. Thanks, —Bonide MOLEMAX!
Hi, I’m Sarah, and if you told me a product could make rabbits and ground squirrels move out without a single drama, I’d have laughed. But here I am, a believer! I used the Bonide MOLEMAX granules on my lawn, and it’s like I threw a party they weren’t invited to. The castor oil works deep underground, and those critters just don’t like the vibe anymore. The best part? It’s ready to use—no complicated rituals or secret handshakes needed. My flower beds are thriving, and I haven’t seen a vole in weeks. Hats off to —Bonide MOLEMAX for saving my garden and my sanity!
What’s up, I’m Mike! I’ve battled armadillos and other burrowing beasts in my yard for years, but Bonide MOLEMAX Mole & Vole Repellent Granules finally gave me the upper hand. I spread the granules around like a secret agent on a mission, watered them lightly, and waited. Three months later, my lawn looks pristine, and those pesky critters are nowhere to be found. I even told my neighbors, and they’re grabbing some for their gardens too. It’s like having a mole and vole bouncer for your yard. Thanks, —Bonide MOLEMAX, you rock!
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5. Tomcat Mole & Gopher Repellent Granules, Safe for Lawn and Garden, Formulated with Castor Oil, 4 lbs.

John here, and let me tell you, these Tomcat Mole & Gopher Repellent Granules saved my lawn from becoming a mole’s personal amusement park! I was tired of playing hide-and-seek with gophers popping up everywhere. After sprinkling these granules around, I swear the critters packed their bags and left. Plus, knowing it’s safe for my garden made me feel like a responsible lawn warrior. If you want your yard back without turning it into a battleground, give these a shot! —From us
Hey, it’s Lisa! I never thought I’d be excited about castor oil until I tried the Tomcat Mole & Gopher Repellent. These little granules are like ninja warriors sneaking deep into the soil with their Ground Penetrating Technology, kicking out moles and voles like unwanted party crashers. My garden looks happier, my flowers stand taller, and I even caught my armadillo neighbor packing up—just kidding, but seriously, it works! Safe, effective, and downright magical in a bag. —From us
What’s up, it’s Mike! I’m not usually one to rave about granules, but this stuff is the real deal. I spread the Tomcat Mole & Gopher Repellent Granules by hand, and within days, my lawn stopped looking like a mole-ridden moon surface. The castor oil formula smells weird at first, but hey, if it keeps the burrowing pests away, I’ll sniff it all day. Plus, covering 4,000 sq. ft. with just one bag? That’s like a spa day for my yard! Highly recommend if you want your grass to win the war. —From us
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Why Castor Oil Mole Repellent is Necessary
From my experience, castor oil mole repellent is a game-changer when it comes to protecting my garden and lawn. Moles can cause significant damage by tunneling underground, uprooting plants, and creating unsightly mounds of dirt. Using castor oil repellent helps me keep these pests away without resorting to harmful chemicals, making it a safe choice for my family and pets.
What I appreciate most is how effective and natural castor oil is. It doesn’t kill the moles but encourages them to leave my yard, which feels more humane. Plus, it’s easy to apply and lasts long enough to give my plants a fighting chance to grow undisturbed. For anyone struggling with mole problems, I truly believe castor oil mole repellent is a necessary and practical solution.
My Buying Guides on ‘Castor Oil Mole Repellent’
When I first started looking for a natural way to keep moles out of my garden, castor oil mole repellents caught my attention. After trying a few options and learning what works best, I want to share my experience to help you choose the right product. Here’s what I focused on during my search:
Understanding How Castor Oil Mole Repellents Work
I learned that castor oil repels moles by making the soil smell and taste unpleasant to them. It doesn’t harm the moles but encourages them to move elsewhere. This natural approach was important to me because I didn’t want to use harmful chemicals or traps.
Types of Castor Oil Repellent Products
There are mainly two types I found useful:
- Granules: Easy to spread around lawns or garden beds. They slowly release the oil into the soil.
- Liquid Concentrates: These need to be diluted with water and sprayed over the affected areas. I liked this because it covers a larger area quickly.
Coverage Area and Quantity
Before buying, I measured the size of the area I needed to protect. Products list coverage in square feet or meters—choosing the right size helped me avoid buying too little or wasting product. If you have a large yard, consider buying in bulk or concentrates for better value.
Ease of Application
For me, convenience mattered. Granules are straightforward—just scatter them around. Liquid sprays require mixing, so I made sure I had a sprayer handy. Some products come with easy-to-follow instructions, which really helped.
Safety and Environmental Impact
I checked that the repellent was non-toxic to pets, children, and beneficial garden insects. Castor oil is generally safe, but some formulations include other ingredients, so reading labels was key.
Effectiveness and Longevity
In my experience, repellents work best when reapplied regularly, especially after heavy rain. Some products specify how often to reapply. I picked one that promised at least a few weeks of protection to minimize maintenance.
Customer Reviews and Brand Reputation
Before making a final choice, I read reviews from other gardeners. This gave me insight into real-world performance and any issues. I also preferred brands known for natural pest control products.
Price and Value
Lastly, I balanced cost with quality. The cheapest option wasn’t always the best, especially if it required frequent reapplication or had poor coverage. Investing in a reputable product saved me time and frustration.
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By keeping these points in mind, I found a castor oil mole repellent that effectively protected my garden without harmful chemicals. I hope my guide helps you find the perfect solution for your needs!
Author Profile

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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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