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🌿 Sleep tight, bug-free—naturally unstoppable!
Grandpa Gus's Natural Bed Bug and Dust Mite Killer Spray is a 16 fl oz plant-based treatment that kills bed bugs, their eggs, and pyrethroid-resistant strains on contact. Safe for use on mattresses, bedding, furniture, and luggage, it uses essential oils like geraniol, lemongrass, and citronella to provide a family- and pet-safe solution without harsh chemicals or stains. Ready-to-use and backed by a trusted farm-grown legacy, it’s the smart choice for effective, natural pest control.










| Active Ingredients | geraniol |
| Asin | B0BZDSJDMC |
| Best Sellers Rank | #33,947 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #475 in Insect & Pest Repellent Sprays |
| Brand Name | Grandpa Gus's |
| Customer Reviews | 4.0 4.0 out of 5 stars (194) 4.0 out of 5 stars |
| Item Form | Oil |
| Item Type Name | Natural Bed Bug Killer Spray |
| Item Weight | 16 ounces |
| Liquid Volume | 16 fluid ounces |
| Manufacturer | Grandpa Gus's |
| Part Number | GBK-16-12B |
| Target Species | Insects |
| Unit Count | 16 Fluid Ounces |
| Upc | 819721022853 |
User
Pretty awesome.
I bought this for a friend of mine, who has neighbors with a bedbug infestation. She saw a few, called a exterminator and was still seeing a few on the walls connected to the neighbors. We sprayed this into every crack with D. Earth and sealed everything. Knock on wood it works, no issues with spraying and has a nice smell to it. Killed on contact and saturated, there was enough to do 4 rooms. Will definitely buy more.
User
Love the product
Second purchase. This one is for a family member
User
Tremedous help in the fight against bed bugs
The product seems to do the trick. For bed bugs: professional exterminators is absolutely the way to go but while waiting or in the interim this product was sufficient.
User
The Smell is so strong
I had some bug bites not sure if it is bed bugs as I have not seen any but I got this to try, I only used a little bit hours ago and the smell is so strong I feel like it’s burning my lips, is citronella oil really safe for dogs? I’m worried and have been googling it but there’s conflicting info … idk I don’t think I’ll use this again.
User
Bad odor
Smell is pretty bad for a few days.
User
Product is great
Wow!! what can I say this stuff is the bomb, I recommend this stuff to the world who needs an exterminator… Price is exceptional👍🏾👍🏾👍🏾👍🏾
User
Grandpa rocks
The product was effective and didn't have any effect on my animals which I liked. It dries pretty fast and was easy to use. My only issue with it was if you don't use the whole bottle right away the spray mechanism wouldn't work. It does have a pretty strong smell for about an hour. It does kill eggs as well.
User
Worked for a minor bug issue
I didn't have an actual infestation of anything, but a few nights in a row I was getting really bad bug bites that definitely seemed to be some kind of mites and were keeping me awake. So, I wanted to nip it in the bud immediately and started using this and a combo of essential oils. I sprayed my mattress and bed frame a few days in a row and that took care of it, whatever it was. Also, the scent is not bad at all. It just smells like lemongrass and it's totally natural.
Trustpilot
1 month ago
2 months ago