- Thread starter
- #81
How To Use Progressive Web App aka PWA On 420 Magazine Forum
Note: This feature may not be available in some browsers.
thats great thanks for this mate going to print it out and put it with my daily input and references charts an sheets so its there to go off, and yeah been a great plus to my MH an such nice people on here its been great, enjoying an love doing what im doing growing my own lol so getting to grips an learning fast, thanks to you guys for all the help, so thanks peeps and hope you all enjoy your wk aheadSounds like you have her in a good place. I know if seems like the first week or two go slowly in DWC, especially on your first grow. Once she gets a nice root mass in the bucket and really starts drinking you'll see her explode in growth.
You really want to watch the change in PPM/pH as she drinks. That gets easier when they are drinking 2+ liters/day
BTW, My plants/growing have had a huge positive influence on my mental health. It's nice to have something I love to do at home, and there's something about growing that makes it even more special. The members here are fantastic as well and make it really easy to share without worry of being flamed/ridiculed/etc. I'm glad you've found our little slice of paradise
I was a big believer in this chart - I call it the "Wonder Chart". It really fits my mindset (I'm a software engineer) as in "IF this THEN that". That caused me a lot of problems.thats great thanks for this mate going to print it out and put it with my daily input and references charts an sheets so its there to go off, and yeah been a great plus to my MH an such nice people on here its been great, enjoying an love doing what im doing growing my own lol so getting to grips an learning fast, thanks to you guys for all the help, so thanks peeps and hope you all enjoy your wk ahead
Roots should be either uniformly white in color or, if you're using nutes that stain roots, the color will change from the oldest roots being the darkest, to the newest roots which will be pure white.Had a good look at the roots they look great bright white, but I did notice a few small brown like blobs, only a couple so is that just normal the plant digesting the food, but apart from that all going strong on the Royal haze front as she sits at about 8" H 6" W now,
yeah thanks for that my friend and yes I agree with what you was saying about the light I had seen this on youtube a while back and much more data and info on the Fecida, so I do apolyguise I should of updated this previously, so regarding this and some info I went off so i gathered all the research and found that i need light at 20"in 40% seedling veg 12-16"in 60-90% flower 8-12"in 70-90%, going off data I found light puts out about 220 at 14in so going off that for now currently at 16" 70% will keep increasing as i go, but thanks for that, im on it, and watched alot about prof bruce, theirs another one aswell cant remember his name, but yeah been taking all this in, and soaking it all up,Roots should be either uniformly white in color or, if you're using nutes that stain roots, the color will change from the oldest roots being the darkest, to the newest roots which will be pure white.
If you have brown, gelatinous blobs on your roots, that's not a good sign. Have you checked the roots since you posted that message on Thursday AM? If not, it would be worth a look. Root rot is devastating and it can spread very quickly.
Also, what light are you using? I noticed that one of the seedlings was very tall which can be caused by insufficient light.
[checks page 1 of journal]
"Fecida 600w, will be upgrading to the TS1000 for bloom (hopefully)"
"Light height for seedling; Im thinking 100cm 30% (if not suitable let me know)"
That wasn't suitable — you were severely under lighting your plants.
The light you're using has a "rated power" of 65 watts. What "rated power" means is not specified but let's assume that it means the power draw. If we assume that it will pull 65 watts from the wall and if we look at the TS 1000 as a benchmark, the TS is generating 720 µmols ("micromols" which is a measure of light intensity) of light at 18" and it's drawing 147 watts to do that. Your light is drawing 65 watts or 44% of the Mars. Assuming that the Fecida is as efficient as the Mars, the light is putting out 720 x 0.44 = 292 µmols.
At 100% power at 18", the Fecida 600 is putting out 292 µmols± (call is 300). If your light's on 18/6, that's a good light level for a seedling because it's giving your plants about 19 mols (mols not micromols) of light each day. The amount of light a plant gets in a day is referred to as "daily light integral" or "DLI". 19 mols is a good DLI seedlings but my preference is for a DLI of 25 mols for seedlings. Each hour that light is running at 18" it generates 1.08 mols so you should look into increasing your lights on time to give your plants more light.
If it were, I'd run 24/0 and get the new light ordered ASAP. My reasoning - your plant is in veg and, assuming that you have good water, lights, nutes, wind, etc. cannabis plants can use up to 3 times that amount of light that you're giving your plant.
Cannabis plants will grow extremely well at very high light levels as long as the other parameters in you grow environment are up to snuff. Reading through this journal, you're attentive and are keeping pH, water levels, and EC in range. Add more light to take advantage of the good growing environment that you're creating.
Below is a screenshot from a video by Dr. Bruce Bugbee, an authority on plant physiology. His YouTube videos are invaluable. Bugbee puts light at the top because, as he states in his video, it is the most important of the nine parameters. It is also the easiest to control, I'd argue (full disclosure - he's biased to the extent that he started a company that sells, among other things, PAR meters and I use an Apogee PAR meter).
It's a great checklist to use to setup and maintain my grow environment.