Ideas of questionable quality

[GARGATHUGANOKSREVENG]

grenade tree for botany. makes biological grenades that scale in power with potency, but so does the tree. every harvest there is a 10% chance you accidentally pull the tree's pin and it explodes with 3x the force of its harvest
infusing things like capsaicin, phlogiston or flash powder change the grenade type (crowd dispersal, incendiary, flashbang)

I think giving bombs the "chance to explode if you interact with them in any way" thing is a pretty bad way of balancing them out. I can't think of any better choices at the moment but accidental detonations should only ever be due to the users incompetency.

Actually that's reminding me to suggest one of my past ideas. Make tomatoes apply touch/skin penetration on chemicals when thrown at people.