Wesley
★★★★★Sep 26, 2025
Thick and sweet. Mixed with AgSil as recommended and loving the results. Ladies (and gentlemen) are green as can be with zero purple stems so far. I sprayed once when going from 4” container straight into earthbox/10 gallon then once more when flipped to flower at day day 30 from sowing. Zero bugs amd zero issues
Ryan P.
★★★★★VerifiedMar 23, 2025
Neem oil is the cornerstone of any IPM regimen. Get you some!
Fabian G.
★★★★★VerifiedJan 29, 2025
Been buying from BAS since 2021, their products are quality and their prices are fair. Couldn't ask for much more from a company.
Joseph
★★★★★Dec 11, 2024
Great product and can’t wait to use in my next grow since had a little left to use in the current one.
Ernest D.
★★★★★VerifiedMar 5, 2024
Love all the products BuildASoil has. So grateful I found them and Jeremy’s way of growing in Living Soil. My plants have never been happier.
Steve H.
★★★★★VerifiedAug 28, 2023
A Premium product, be sure to emulsify with Ag16 7.8% solution. I use recipe #1 and I will omit the essential oils every other application. And when you read apply at lights out, believe it. The plants are more sensitive to light right after being sprayed and could burn the leaves. I like to spray my garden 10-15 minutes before the lights turn off and that has worked great. I have been alternating between neem oil recipe #1 and the wetting agent and I really like both!
Thomas H.
★★★★★VerifiedJun 10, 2023
A vital part of my weekly IPM along with BAS essential oil mix and no bugs to be found on my outdoor plants. Quality is always top priority at BuildAsoil.
Derrick P.
★★★★★VerifiedOct 22, 2022
Very impressive stuff! Emulsifies nicely. Thank you Jeremy and BAS team!
joshua g.
★★★★★VerifiedOct 14, 2022
I love this product I have added a small amount to my dog's shampoo for flea and tick control
Colby B.
★★★★★VerifiedSep 3, 2022
Works better then the other brands, just like all BAS products and companies they work with.
Wade B.
★★★★★VerifiedAug 24, 2022
Definitely want to keep in a warmer area . I don't like the smell but it does seem like the best neem that I have worked with. No bad reactions so 👍
Spenser Simas
★★★★★Jun 13, 2022
It’s superior to the other neems you find at the hydro store. Major difference, works great 👌👌👌
Tomas M.
★★★★★VerifiedMay 26, 2022
I’m using this for gnats with the Q to keep things manageable. Working well. 😎
AJ
★★★★★VerifiedFeb 18, 2022
Superb product which is what BAS is all about! Always keeping it real! So much appreciated!
Adam B.
★★★★★VerifiedDec 24, 2021
It seems to stay solid at room temperature. I have to warm it up to use it. Quality product. Works great on fungus gnats
Jay L.
★★★★★VerifiedNov 23, 2021
Great for pest management and prevention during veg. emulsify with agsil 16 or the "Q". use it as a soil drench or foliar. try it out!
Joseph U.
★★★★★VerifiedSep 2, 2021
I had a major gnat problem and this product has helped me out a ton
Tyler B.
★★★★★VerifiedAug 30, 2021
Neem and Karanja are a staple in my garden. Always keeping them on hand. Using Agsil 16h for emulsifier also purchased at build a soil. Thanks for great products shipped right to the door!
Todd S.
★★★★★VerifiedAug 26, 2021
This stuff is great for getting rid of fungal infections as well as pests! I have used this product for a long time! Never use a product like this during flower!
Marcos G.
★★★★★VerifiedAug 10, 2021
Powerful. Natures healer. Best quality I’ve found so far. Can’t beat it!!
Braca _.
★★★★★VerifiedJul 31, 2021
Used for my IPM regiment, keeps the bugs away
Jacob K.
★★★★★VerifiedJul 30, 2021
Beautiful, people and beautiful products. I bought Neem from build soil and it is pure, cold pressed Neem. No allergic reactions because no added ingredients. Don’t hesitate to order from these guys. You will be happy you did. Thank you Build Soil, I will be back.
Cesar H.
★★★★★VerifiedJun 28, 2021
Used this to mix my own insecticide spray using, agsil, castile soap, and some peppermint oil drops.
Verbal A.
★★★★★VerifiedJun 18, 2021
Love the smell of this stuff, bugs hate it which in turn makes me love it even more. This is not your average grow store neem, this is some pure unadulterated neem for real. Works and fits well into the system.
Mister F.
★★★★★Mar 29, 2021
Neem can be considered really controversial, with most people feeling like they either love it or completely hate it. If you love it, do yourself a favor and get the best quality you can and don’t try to cut corners with anything less. Pure = Powerful.
MoGrow
★★★★★VerifiedMar 23, 2021
Good clean oil I use it in a spray
Jonathan K.
★★★★★VerifiedJan 14, 2021
My plants are so healthy and green when I use this as a foliar spray, it keeps the pests away.
Jeff
★★★★★Jan 1, 2021
Great oil and size for the price. Will buy again. Thanks
That G.
★★★★★VerifiedDec 11, 2020
Super strong smell but you know it's the good stuff! Seems to work really well and has kept most everything at bay. I alternate this and em-5.
Jonez
★★★★★VerifiedOct 14, 2020
I use this as a preventive all the way up to the flower cycle, smells a little funky but gets the job done 👍
Keenan k.
★★★★★Sep 11, 2020
Fortified my IPM. Will never use a bonide product again
cameron s.
★★★★★VerifiedAug 1, 2020
You'll hear a lot of negative press about neem but there are safe ways to use it and its highly effective! Added this to my IPM regimen and it helps to knock pests down (thrips in my case).
cameron s.
★★★★★VerifiedJul 29, 2020
You'll hear a lot of negative press about neem but there are safe ways to use it and its highly effective! Added this to my IPM regimen and it helps to knock pests down (thrips in my case).
Gregory W.
★★★★★VerifiedJul 22, 2020
Very good product. Much better than the other stuff sold. I use half as much as I use to with the over the counter stuff I used before.
Travis G.
★★★★★VerifiedJul 7, 2020
This is the best neem oil I have used seen results right away. I follow the instruction video with neem oil, aloe flakes, agsil 16h, essential oil I am ready to buy more just to make sure I don’t run out.
Andrew K.
★★★★★VerifiedJul 5, 2020
Love using neem in my ipm regimen. Fast shipping. Love they're products.
Jake F.
★★★★★VerifiedJun 12, 2020
Unfortunately received some buildasoil soil that had gnats in it- I used this neem oil to manage / fight against the infestation and did a very good job. Great organic insecticide!
Willam B.
★★★★★VerifiedApr 3, 2020
Definitely got rid of my spider mites.
Daniel F.
★★★★★VerifiedMar 25, 2020
Excellent oils,the best I have found.
Michael
★★★★★VerifiedFeb 7, 2020
High Quality Neem! Mixed with that "soap nut juice" and warm water per Clackamas Coot's recommendation. Replaced azamax for preventative in veg!!
Hobert H.
★★★★★VerifiedFeb 2, 2020
Use with pottasium silicate to help emulsification. Use sparingly. Great stuff
Matthew W.
★★★★★VerifiedFeb 1, 2020
Absolutely my go to treatment for Aphids, spider mites, grasshoppers. Thanks for the quality product!
Jonathan B.
★★★★★VerifiedNov 28, 2019
Another high quality product, Works great!
Angel C.
★★★★★VerifiedJul 17, 2019
Best neem oil I've ever used and for the price you can't go wrong. Not to mention all the free information they provide.
Joe B.
★★★★★VerifiedMay 23, 2019
There ipm recipe is nothing short of greatness every product from build a soil is top notch
Your Name Goes H.
★★★★★VerifiedFeb 2, 2019
Great for IPM. I’ve been hitting walls and floors with it also.
Gregory A W.
★★★★★VerifiedJan 18, 2019
Great product! Just a better product than you get off the retail shelf.
Alfred S.
★★★★★VerifiedJan 16, 2019
I buy whatever I can from Build a soil I trust Jeremy ‘s (owner) choices when it comes to the products that B.A.S carries ....when you grow your own your doing it to avoid harsh chemicals and it can be hard to find known clean products to keep your plants free of pests ...if you don’t trust the other companies and brands look into BAS!!
Rob Q.
★★★★★VerifiedMar 28, 2018
This is a great deal for high quality Neem and Karanja oil. I use it weekly and love the results.
Arturo E.
★★★★★VerifiedNov 21, 2017
I have been using BAS neem oil for a while now and it works great easy to use and doesn't clump up like others on the market.