Hemp for building

Yeah, I know it's not available here but it should be and certainly could be...

https://www.msn.com/en-us/news/us/builders-are-swapping-cement-for-hemp-to-reduce-pollution/ar-AAGyKMf

I heard about hempcrete and its possibilities over 20 years ago. This stuff could be a cash crop in Mexico... if only.

Correction: appears to be available here but not in the interlocking brick format...

https://hempmeds.mx/hempcrete-usando-la-planta-de-canamo-en-la-construccion/

When/if Mexico goes through with their legislation in October all those berry farms will be growing hemp and weed. There's a big market in Canada where it is expensive to produce. I suspect within 10 years Mexico will be the biggest supplier to the US and Canada.