PJ Diaz
Well-Known Member
When I run salt based nutes in an organically rich medium, I simply fertilize intermittently at lower feed levels, and toxicity isn't an issue.Just be aware that when you fertilize mineralically, you need to drain & waste the old nute solution out of the pot or it can lead to a toxic salt buildup.
Which implies you will also get rid partially of beneficial bacteria, humics & other stuff that is currently embedded in that organic soil.
Another main difference of organics vs mineralic is that organic is typically 'slow-release', so in times of quick need a mineralic feed can be a more quick remedy of a deficiency.