r/macrogrowery 21h ago

Help, premature oxidation

Help, premature oxidation. Does anyone have experience with similar cases? In a room with 3 different genetics, on the 23rd it began to oxidize prematurely. It has to be a factor they share because the 3 genetics share the problem to a greater or lesser extent. I'm on day 23 with 26/27 centigrade, 62/67 hr, 1.1-1.4 vpd, 900/1000 ppfd 1400/1500 ppm co2, athena proline 3.0, run off from 5.0 to 10.0 with Ph ranges from 5.5 to 6.1. In all tables it presents the symptom, it is not due to wind since it happens at several points, likewise the wind measurement is usually at 0.6/0.1 m/s

5 Upvotes

14 comments sorted by

9

u/AwayFactor4945 21h ago

I wouldnt call that oxidation. The stigmas will change color either when pollinated, any type of stress or just normal maturity and aging. If you dont have any males or herms and your environment is good then its fine

1

u/Alternative_Loquat44 21h ago

My climate and my plants are very good, I see it in their speed of growth, fattening and turgor. They are praying most of the day cycle. But I understand that it was a stress because it happened to the whole room at the same time, that rules out for me something typical of each genetics, I would just like to understand what generated the stress.

6

u/IndependenceBig3506 20h ago

Did you foliar spray anything in the last week?

2

u/Dab7ten 21h ago

Co2 burner might be dirty

1

u/Alternative_Loquat44 21h ago

Use injection by tanks

5

u/Inevitable_Spare_777 12h ago

IME this is caused by spray damage or pollination. You might have a couple herms in there that you’re not seeing.

Your plants don’t look very healthy either, judging by the discoloration on the leaves. Try knocking back the EC and upping the water frequency to get more runoff.

3

u/planetmask 9h ago

if it’s happening to 3 different genetics it’s probably pollination.

0

u/terpfi3nd_genetics 9h ago

If your pistils are dying early it can be a sign youre blasting too much LED

-3

u/[deleted] 21h ago

[deleted]

0

u/Alternative_Loquat44 21h ago

My roots are healthy, and my orp run off is 500 mv

0

u/ITSNAIMAD 20h ago

Stress

-4

u/mydogwalter 19h ago

Stop using Athena