StickyBudHound
Well-Known Member
Here's one of the articles I found about it. It goes into a lot of details about it and other phosphorus interactions. Some of the bonding is due to pH levels being too high. In soil, in flower, pH needs to be below 6.5 if you combine the two in a feeding.I've noticed the Ca/K issue as well. I've been looking into it, but
I don't understand how the 2 could bond, as opposed to the bond they form with medium... but there's a lot I don't know. I know they compete because of their valence, K being the easier to cling, so I think the issue lies there, honestly. Still testing lol.
If you get into composting, you can make flowering, bloom, and specialty composts like a calmag. Hell, you're already halfway there with your calmag concoction now lol.
To eliminate it as an issue, I feed with calcium opposite of phosphorus feeds.
http://www.cannabisbusinesstimes.com/article/phosphorus-and-cannabis/