Bokashi (horticulture) - Wikipedia

fieldmargin - Your farm in your pocket.

Plant specific guides

Passion fruit: https://www.wikihow.com/Grow-Passion-Fruit
Lots of veggies et al: https://www.growstuff.org/crops
Sunflowers: https://ballaratpermacultureguild.org/plants-in-permaculture-sunflowers/