Hi I’m growing in coco using canna a and b canna calmag sometimes other things but lets keep if short. I’m told to give pk at day 20 for 10 days. Others say different.
- Can you use pk twice. Like week 3 and again week 7
2 how should it be addressed.
Some products have different time schedules and npk ratios
3 boosters. I’m getting em confused with the pk boost. Please help. Apart from the base and calmag how do you feed
What can be mixed what will cancel the other. I’m a newbie do gk easy but it’s confusing. What will happen if you have too much pk for too long. What do you do?