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  1. Ganjineering

    Help! Leaf tissue deterioration on otherwise healthy plants.

    Hello everyone, I am in Day 4 of Bloom - I noticed some strange holes appearing on the leaf tissue on some of my girls here. The holes are pretty severe on one plant in particular, but I’ve noticed the same symptoms on some other plants of the same cultivar. The overall health of the plants is...
  2. Ganjineering

    Help! New growth aggressively twisting with lesions and damage around the twisted area - Rockwool HUGO

    we have sensors in the media reading the EC around the root zone. Feed EC is 2.8 - root zone a bit higher around 3.5Ec but varies as dryback etc. Yeah just want to make sure they will grow out of this issue. Planning on stripping and flipping in the next week
  3. Ganjineering

    Help! New growth aggressively twisting with lesions and damage around the twisted area - Rockwool HUGO

    Ahah yeah I hate the dirty look the bran leaves behind! We automate our feeds using crop steering as our methodology - we are currently feeding between about 80-100ml shots a couple of hours after lights on to get the media saturated, then wait for a decent dryback in the day before hitting them...
  4. Ganjineering

    Help! New growth aggressively twisting with lesions and damage around the twisted area - Rockwool HUGO

    you got a way with words. It’s bran that came with predatory mites that we sprinkled on the plants as part of our IPM
  5. Ganjineering

    Help! New growth aggressively twisting with lesions and damage around the twisted area - Rockwool HUGO

    Yeah I’ll dial back the feeds and flush the rockwool through to be sure. Yes we are supplementing CO2
  6. Ganjineering

    Help! New growth aggressively twisting with lesions and damage around the twisted area - Rockwool HUGO

    Hi guys, I need some help diagnosing an issue with some of the plants in one of my trays. They look to have aggressively twisted, generally on newer growth, which also has some holes and damage where the leaves have turned over - I raised the lights this morning a few inches thinking it might...
  7. Ganjineering

    Canopy too thick? Does anyone defoliate through stretch?

    Hi Guys, Thank you so much for the amazing responses - decided to do a light defoliation today (Day 11) just to make sure there aren’t any micro climates that would cause us issues. Basically removed any large fan leaves growing towards the middle of the canopy and removed anything blocking...
  8. Ganjineering

    Canopy too thick? Does anyone defoliate through stretch?

    Hi Guys, So I am 10 days into Flower now in the garden and the plants are doing really well, bud sites forming and lots of growth daily. I was hoping to get some thoughts on the canopy. These are Girl Scout cookies and they are really bushy with huge fan leaves. I stripped them down to two...
  9. Ganjineering

    First time grower - not sure of plants are ready for Harvest

    Hi guys, I was wondering if I could perhaps get some help on assessing whether my garden is ready for harvest. I am growing using hydroponics, top drip feeding rockwool under Gavita 1700e LED lights. The stain I am growing is screwhead OG, which is a cross between rockstar and OG. My research...
  10. Ganjineering

    First ever grow

    Thanks! It’s complete drain to waste. It only comes out to a few litres a day total from all the plants so it’s not wasting too much. I drilled a hole in our 4x8 trays and just use wood to create a tilt in the tray. Honestly the most inconsistent part of the setup is the floraflex bubblers - I...
  11. Ganjineering

    First ever grow

    I’ll take that as a compliment! I will admit that my experience as a drainage design engineer has come in very handy! Also my wife is an HVAC design engineer as well so we did have some good applicable skills before this - we both moved over to Canada in 2020 and as a long time cannabis lover...
  12. Ganjineering

    First ever grow

    Hey! Thanks so much for responding. I think at the point of taking the photo I did overwater which perhaps led to some deficiencies - also perhaps light intensity was an issue too. They have bounced back so so well and look beautiful now - see la eat pics. We are planning on defoliating today...
  13. Ganjineering

    Strange leave shape - Light stress??

    Hi Guys, I was wondering if could get some advice on my current grow. I am a novice grower, growing rockwool cubes with top feed drip irrigation, Gavita LEDs. The strain I’m working with is Rockstar Kush. I am noticing some interesting ‘claw’ shaped leaves in some of my otherwise healthy...
  14. Ganjineering

    First ever grow

    Hi guys, this is my first ever grow. I went with top fed drip irrigation in rockwool draining the waste. Plants are currently at Day 14 after transplant, roots just popped out the bottom of the cubes - any thoughts or pointers on what to look out for in the next little while? Going to be topping...
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