fowering week 5

[dabhe4d]

Got 3 blueberry og's in promix @ week 5

All the them have a little orange rust on a few leaves. I think I might be due to a calcium lockout issue.
was wondering I any of you guys think ts enough to flush it out? Or just continue with normal feeding seeing that the final flush will be happening next weekish


One of them I looking a little yellow probably lacking a little N.
Should I give it a blast of nitrogen next feeding if i do not flush?

 

[hotrodharley]

Got 3 blueberry og's in promix @ week 5

All the them have a little orange rust on a few leaves. I think I might be due to a calcium lockout issue.
was wondering I any of you guys think ts enough to flush it out? Or just continue with normal feeding seeing that the final flush will be happening next weekish


One of them I looking a little yellow probably lacking a little N.
Should I give it a blast of nitrogen next feeding if i do not flush?

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Are you using micros in your feed? It looks like calcium. Just add some Calcium and Magnesium. I would not flush. You already have a deficiency.

 

[dabhe4d]

i have gave it compost tea all through veg. only once in flower. i should try to use it more frequently.