So is all the humboldt weed radioactive?

Didn't the soviets use hemp to pick up the radiation? It's a good year to spring for the indoor hydro right?

hot weed, clean weed

Sounds like you have a fun little science project on your hands.

Get some pre fukudai weed and compare!

Cesium emits in a range and rate that can be easily detected.

Using a method of extraction and concentration for the cesium (research it) create samples and check them.

Or you could just check these articles to find a way to REDUCE the cesium and its uptake.

http://www.japantimes.co.jp/text/nn20110325f1.html
"Think of it like a stain. It's better to use boiling water rather than just water. And it's even better if you use detergent, ...."
...yummy....

http://www.oasisadvancedwellness.com/health-articles/2011/03/fighting-ra...
"Rats fed a diet of 20 percent beet pulp were able to prevent cesium-137 absorption and 97 to 100 percent more effectively than rats given no beets."
...beets. rats. how very clever....

Absolutely. Don't use it

Absolutely. Don't use it unless it's been grown indoors.

Yes

Yes