All i’ll say is you don’t need a schedule to feed imho. In coco and all froms of hydro, scheduling may be important but soil will retain the nutrients. People change out reservoirs with still unused nutes in them. You flush coco or get a good runoff so most of the unused nutes will leach. Soil will hold these nutes. You can follow parameters like how green they are, how well they are blooming, does the stems show discoloration and so on. In a couple of grows with the same strains you will know what it wants? When it wants? How much it wants?
This is just my two cents by the way. I’m sure you can do well with feeding in every watering too. I did, when i got caught up in all that bottle hype. Not trying to say you will not get a yield boost but i’m just trying to say there is a balance between the yield gains and the money leaving your pocket.
One other aspect and the most important one, is that once the plant takes all those nutrients in, there is no way to flush it out. It will stay inside and you’ll need to wait for them to brakedown naturally to get a nice smoke (sometimes you will never get it). Since soil retains all these nutes its better to feed only when needed.
Also there is a problem associated with heavy metals. Especially phosphate seems to carry some heavy metals when not properly sourced. And these will stay in the soil and in the plant too. Cannabis is an hyperaccumulator (which means it can function without showing any symptomsof toxicity even when there are high concentrations of heavy metals in its tissues). So you’d never know without a lab test.
Not saying this is a very probable thing to happen as you’re using good nutrients and fresh clean peat that are probably tested for this shit but it is certainly something to think about and a reason to go only as high as needed.
Sorry, one thing led to another and i drifted off and starting to search for studies i read and stuff. It’s just how “i” work :D
All in all, you’re fine either way. That feeding schedule should be good imo if you want to stick with a schedule :) dosage is important too so don’t start with the full strength.
