Search results

  1. White.Black

    Cal mag deficiency in rdwc

    Hello. I'm having major issues in late flower stage with cal mag deficiency, or what appears to be (to me). I have northern lights plant that went almost completely brown and i consider it as dead: And now it started sort of happening on white widow and royal runtz: I have another plant in...
  2. White.Black

    Wrapping roots in cheesecloth (RDWC)

    Hello. So I purchased this RDWC 4+1 bucket system (5 gallon each bucket), and I already knew that the hose diameter that's connecting these buckets is small and eventually I will have a problem with roots blocking the flow of water...which is what just happened. The roots of one plant grew...
  3. White.Black

    Seedling started leaning

    Hello. I have 2 royal runtz seedlings that started really well. They germinated quickly, and grew quickly. These are 3 days old, first 2 days they were ok, but this morning I woke up, and they are both leaning and one of the leaves is turning downwards. It's RDWC setup. Lights are generic / no...
  4. White.Black

    New Grow, setting up RDWC

    After my successful grow in DWC (10 gallon tote), I'm ready to start a new one. In my last grow, I had only one plant in the tote, the roots were massive...and the plant was massive too. Harvest was around 300 grams. Here's the picture of the plant and the roots: Now since the plant was...
  5. White.Black

    Too dry after a week

    Hello. So i've been drying for 8 days now at 19c, 66f and 60 to 65 humidity according to the controller. Inline fan set to medium setting. I decided to try to smoke some last night and the taste was a bit rough. It was just like smoking grass, nothing special and the bud, on the touch, are...
  6. White.Black

    First harvest. How many more weeks?

    Hello. I know there are million threads out there about this, so i apologize if im annoying anybody with yet another one. This is my second grow. First grow failed in flower, plant revegged and hermied. So, my first success grow, and i would appreciate some opinions. RQS White widow feminized...
  7. White.Black

    Spots on leaves, white powder under

    A week ago i did not add nutra mikro and had boron phosphorous and calcium deficiency. Today i was looking at the leaves and i noticed something that seemed to look like white round spots on top under white light. I thought it might be septoria so i plucked the leaf off to inspect it better and...
  8. White.Black

    Brown spots within 24 hrs

    Refilled the dwc, and went away for a day. Came back 24 after hrs to this. Week 5 since flip. My second grow, never seen this before. Ph 5.5, upping it now to 5.8. ec 1400. Not changing water, just adding since 3 weeks ago.
  9. White.Black

    Dropping nitrogen for a flowering plant

    One of the problems with my last grow was excess nitrogen. I fed it according to GH (actually it's a clone of GH) schedule, but it looked like it overdosed on it with the shiny leaves that clawed down, and then it revegged. Finally, I had to chop it and destroy it because it hermied. The new...
  10. White.Black

    CBD Strains / Medical Mass

    Hello, I recently became aware that the CBD strains actually have quite a bit of THC in them ( I was thinking it's like 1 or 2 %), but apparently it's 10% for some. This is the one I found has 10% https://www.royalqueenseeds.com/cbd-seeds/228-medical-mass.html I hardly ever smoke weed, a gram...
  11. White.Black

    Nutrient Manufacturers

    Hello. So for my first grow I used fox farm trio (Tiger bloom, Grow big, Big Bloom). The plant really liked it, it grew uncontrollably (granted, not because of the nutes necessarily but likely genetics and environmental factors)...but it did grow, and using fox farm worked well, i did not have...
  12. White.Black

    Scrog and short internode spacing

    Hello. This is my second grow. My first failed pretty much because my plant got too big for my tent, and it turned into a hermie. I had two plants the first time, but one turned out to be a male, so I pulled it. This time, I bought seeds from RQS, it's feminized white widow strain...and to be...
  13. White.Black

    Fim-ed it while topping

    So... I had half a dozen too many beers last night and decided it's time to top the new white widow. While doing the topping, i fimmed the set of leaves right next from the main branch, on one side only. This happened about 12 hours ago. Should I fim the other set too, or just leave it alone?
  14. White.Black

    Can plants drink water, but not nutrients

    Just one noob question... Can plants in DWC drink water, but "not" nutrients? My previous plant drank a lot of water in late veg stage, I'm talking a gallon a day, but when I check ppm levels, they are pretty much the same as it was the day before. She was in high heat, high humidity...
  15. White.Black

    4x2x5 tent and hydroponics w scrog

    Hello. So after 3 months of work on my plant which turned out to be a hermie AND re-vegged due to, apparently, Nitrogen overdose + stress from stretching into LEDs and burning, I decided to cut her. I opened the tent after 3 days of not touching it, and the seeds were everywhere. Pollen...
  16. White.Black

    Outdoor grow in Tropics with Mesh Tent

    Hello. I have a grow tent in the house, and I'm doing hydroponics (DWC) in it, but I also decided to use my yard and to setup a "grow tent" outside. Maybe in Coco Coir, or is Soil better? Since I live in the tropics (Thailand), and heat and humidity are extreme here, shade would be around 91f...
  17. White.Black

    Is it a nanner

    So on one flower i noticed this pear kinda shaped green thing. Is it a nanner or a normal part of the bud being developed? 7 weeks after flip.
  18. White.Black

    How long in flower or Veg

    Hi. So, I flipped the lights to 12/12 on 11-05, today is 28-06. That's 7 weeks. After flipping, it did not flower for at least 2 or 2.5 weeks, but was stretching instead. Is that considered flower or veg? How long is it in "flower" stage? 7 weeks, or is the stretch still counted as "veg" stage...
  19. White.Black

    Leaves dry and twisted in flower

    So its been few weeks now, in my dwc system, leaves are all dry looking and twisted down. Some are burned at the tops. Its third month after germination. I give them general hydroponics, half of whats specified. Ppm is 880, ph is 5.9 Temperature reach 28c (83f) but its mostly 23c (73f), rh...
  20. White.Black

    White gunk on stem

    So all the images i found on google images about powdery mildew shows it on the leaves. I got this kinda creamy looking gunk on the stem at the bottom and where i topped it few spots. Is this mildew? Do i just wipe it off or spray with something? It started at the base of the plant near...
Top