From seed sprout.....
Calmag 200ppm . A and b canna 1.9ml per liter
Dilute mix to 300ppm and slowly dilute less until day 14 which will be 700ppm full veg strength without need for dilution.
Ph 5.7-6.0
Buffered coco with 800ppm canna calmag ph 4.8 . Canna calmag rises by itself in ph over 24hrs so no need to ph up or down or the buffer won't be true .
Day 12 start of veg , 3 true s3ts of leaves and 4th starting strong, feed solution longer diluted and at full strength veg feed 700ppm. 1.9ml per liter canna a and b per 10L and 200ppm calmag . 1.5ml per liter roughly
Light intensity was 150 -200 umols first week from sprout . Week 2 has been 250 to 275 umols at 18hrs
This week has been the heaviest growth spurt of the cycle so far but the bolt hasn't even come yet so I'm looking forward to some nice large trees from this lot. Nutrients are sitting at 350ppm calimagic and 350ppm a and b canna nutes . I increased the calmag and reduced the a and b this week as I saw an ever so slight hint of mag def so it was time to up the calmag considering I'm using ro water , it is essential to have the calmag in order or you will not get such explosive growth.
Grower love peace