i caught a tip from either 'epic gardening' or 'MI gardener' on youtube they say the yield on tomato is significant if you plant w wood ash. we had a drought and i had shyt soil last year and nothing to speak of. i will bury some wood ash under tomatoes this year. ill use like .5 or 1 cup under each plant therabouts
well then:
According to a study from a group of environmental scientists at the University of Kuopio in Finland, human urine and wood ash make a reasonably potent tomato fertilizer, boosting plant growth and fruit yield dramatically over untreated plants and nearly keeping pace with conventional fertilizer.Sep 4, 2009