Original cannabis journalism for Canadians

Dear Herb: Have you already answered my question?

Got a question about cannabis? Check this index to see if The Leaf's advice columnist has already provided the answer.

Dear Herb: I found my missing cannabis! Has it lost potency, and is it safe to use?

Not all hash that wanders is lost

Dear Herb: How do I calculate THC from THCA?

Herb breaks out the algebra for some cannabis calculations

Dear Herb: How do I convince my co-owner that it's safe to grow cannabis in our house?

Nothing's foolproof, but Herb has some advice about safe home cannabis cultivation


Dear Herb: The summer grab bag edition

Dear Herb: When will I be able to buy my medical cannabis at a store?

Dear Herb: Can my friend legally pay me to grow cannabis on their property?

Dear Herb: I don't like the medical cannabis I bought. What can I do with it?

Dear Herb: Can I make legal cannabis seeds from legal cannabis seeds? Can I use colloidal silver to do it?

Dear Herb: How many CBD cannabis plants can I legally grow?

Dear Herb: What's the difference between hemp CBD and marijuana CBD?

I'm registered to grow medical cannabis. Can I also buy it?