knottybudz
Member
Hi all, found a bit of a problem with my Jock Horror's yesterday and it seems to have worsened today:
Grown indoors in a grow tent under 600w HPS 18" from top of canopy
Temp (bottom of tent, not canopy) min/max: 7.6/25.2 Celsius
Humidity min/max: 47/96%
Watering Schedule: 1L every 2 or 3 days, just before they start to show signs of underwatering.
Soil: BioBizz Light mix
Nutes: BioBizz Grow/Bloom/Top-Max at recommended dosages, splash of cal-mag every few waterings.
As you can see the tops are turning brown and withering. They looked black under the HPS but under a different light it's more brown. One of the tops also had a clump of black fluffy residue nestling among the pistils at the very top. I realise the pistils will start to orange eventually but this definitely doesn't look healthy or natural, I hope the pictures demonstrate that!
This started happening at the same time as the copper spotting you can see on the leaves surrounding the buds and the larger leaf on its own.
I have my suspicions about what's wrong but I'll keep them to myself until after some feedback to avoid influencing anyone in their diagnosis.
Any help would be massively appreciated!
Thanks so much,
KB
Grown indoors in a grow tent under 600w HPS 18" from top of canopy
Temp (bottom of tent, not canopy) min/max: 7.6/25.2 Celsius
Humidity min/max: 47/96%
Watering Schedule: 1L every 2 or 3 days, just before they start to show signs of underwatering.
Soil: BioBizz Light mix
Nutes: BioBizz Grow/Bloom/Top-Max at recommended dosages, splash of cal-mag every few waterings.
As you can see the tops are turning brown and withering. They looked black under the HPS but under a different light it's more brown. One of the tops also had a clump of black fluffy residue nestling among the pistils at the very top. I realise the pistils will start to orange eventually but this definitely doesn't look healthy or natural, I hope the pictures demonstrate that!
This started happening at the same time as the copper spotting you can see on the leaves surrounding the buds and the larger leaf on its own.
I have my suspicions about what's wrong but I'll keep them to myself until after some feedback to avoid influencing anyone in their diagnosis.
Any help would be massively appreciated!
Thanks so much,
KB