Neem oil comes from the seeds of the neem tree (Azadirachta indica), a fast-growing member of the mahogany family native to southeast Asia. Typically expressed via a cold-pressing process, the oil is ...

Scan the pesticide aisle of your local garden center and you'll likely see several products containing neem oil. They'll usually be labeled as safe for organic gardening, unlike synthetic chemicals.

Q. Where can I buy Neem oil? I have small lizards that come through the sliding glass door despite using cut-up SOS pads to prevent their visits. – Nina Stapon, Boca Raton A. Neem oil is carried by ...

Q:After many years, we have leafcutting bees in our San Francisco garden. Will spraying with neem hurt the bees in any way? I would be grateful for any advice you can give. A: Leafcutting bees are the ...