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    Help! I'm super confused by the vpd chart

    Hi everyone. I am currently running my tent at about 80 degrees and am in week 5 of flower. Many things online say that I should be reducing my RH down to between 45% - 50% to prevent mold and other problems. But when I look at a VPD chart, that tells me I should be between 72% - 76% RH at 80...
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    Is this nutes burn or light stress????

    Sweet, thanks. That is what I was assuming. I have been flushing with just RO for about a day to try and rid the RW of any buildup. Today I will mix up a new batch of much weaker nutes before I head out of town. I am on the 500 scale. Fingers crossed they recover.
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    Is this nutes burn or light stress????

    I have this plant (purple kush) showing signs of stress. My other plants (lemon pound cake) aren't showing any major issues and are on the same feeding schedule and nutes. I'm assuming this is nute burn or light stress. It appears it is only happening on the more mature leaves, new growth looks...
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    How do I care for a stunted plant?

    Thanks. These were actually clones, and the mother was definitely a good producer. It rooted and was growing very well until I topped her three times when she was probably too small to bounce back. Thanks for the tip on feeding. I'm going to move her back into my clone tent under a weaker...
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    How do I care for a stunted plant?

    Hi everyone. I have a stunted plant that I have decided not to flip into flower. I really like the genetics, so I am going to put it back in the veg tent until it heals, then strip it for clones to use on my next run. The plant was doing very well until I topped the 3 main branches at once...
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    What happens if I flower a stunted plant???

    I'm pretty sure it's stunted. It was growing faster than the others but then I topped 3 branches at once as an experiment (about a month ago) and it is having a hard time producing large leaves and growth. It's water intake also slowed considerably. Could potentially have some root problems it's...
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    What happens if I flower a stunted plant???

    It is a different strain from the others, they were clones.
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    What happens if I flower a stunted plant???

    I have 4 plants going right now. One appears to be stunted, but the others are ready to flower. If I flower the stunted plant now, what will happen? Will it just be a smaller, reduced yield? Will it die? Or will it just produce a bunch of larf?
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    Drip Irrigation in 6" Hugo Blocks feed strength??

    Sweet. That's helpful. How much volume are you watering per cycle?
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    Drip Irrigation in 6" Hugo Blocks feed strength??

    Sounds good. No I am not recirculating. Do you think just the veg A/B and cal mag is enough? I'm just trying to run through my current nutes so I don't waste them.
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    Drip Irrigation in 6" Hugo Blocks feed strength??

    Right now I'm running canna aqua veg A/B, cannazyme, rhizotonic, cal mag, and hydroguard. All of the canna products are running at 50% strength. I plan on switching to the Athena line once I run out of canna
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    Drip Irrigation in 6" Hugo Blocks feed strength??

    That was my thinking too. I dropped back from 750ppm to 600ppm and I think they are improving. It just seems weird that they printed on the cube that you should start at 1.5 EC.
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    Drip Irrigation in 6" Hugo Blocks feed strength??

    Hi everyone. This is my first time trying this grow method, previously, I had been growing RDWC. Right now I have 4 plants hooked to the system. 2 of them are progressing faster than the others. What is a typical feed strength for these blocks during the early-mid strength of veg? The blocks...
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    Newly rooted clone, is this powdery mildew?

    I was giving them one spraying a day until they were sufficiently rooted. I'm going to try dunking them in some Dr zymes and see how it goes. The PM is only on one of the clones and it is growing pretty fast. Hopefully I will be able to save it since it's so young
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    Newly rooted clone, is this powdery mildew?

    I got these clones about a week and a half ago. One of them has a white substance on the leaves. I really hope it isn't powdery mildew, but I've never had to deal with it before so I'm not sure. Humidity 60-70% temps are 70-74. I have been foliar feeding since they are rooting. Any chance it is...
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    Can I stack 2 lights at once and use them together???

    I currently have 2 array style lights (300W & 265W) and noticed that I can stagger the light bars, stack them together, and use them both at once in my tent during flower. I have C02 supplementation, sort of (it's the largest exhale bag size being used in my 4x3). Has anyone tried this? Any...
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    Transplant clone from soil to rockwool

    Here is a pic, they are pretty good size. I'm thinking I will rinse the roots, trim them back to about an inch long, roll in rooting gel, then sandwich a cube around it. Would that be a good place to start?
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    Transplant clone from soil to rockwool

    I have some clones that are rooted in dirt. I need to get them into rockwool cubes to use with my drip irrigation setup. What is the best way to go about this? Has anyone had success with this? My thinking is: 1. Rinse the roots of any soil, cut a cube in half and gently sandwich the rockwool...
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    Can I make a contained drip system with just a plastic tub?

    I currently grow DWC and am looking to switch to drip irrigation. I'm looking to reuse as much of my current components as possible. I'm looking to use one of these. My plan is to use 2 grow blocks places on the lid. Drill a hole on the lid to drain back into the res. Inside there will be an...
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    Mars Hydro FC300 strength problems

    Thanks, I ended up ordering this, I think it's the right stuff. If not, let me know, it says it is the 56.45% calcium hypochlorite recipe.
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