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@Delps8 I did a reading from the tops of pretty much every point of the plants and this is what it’s looking like. According to this at a ratio of .015 I’m getting an average of 1108 ppfd to the canopy, not too shabby
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I haven’t set up the probes yet but I can almost guarantee that the soil temp is dropping below 65° as the ambient temp in the tent last night was 68°. With the moisture in the soil and fans blowing across the surface of the soil it’s going to be lower. I might pick up some heating mats for the next grow but will probably let this one ride the storm out.The ambient temp of your tent may be above 65° but what are your root temps like? I've personally seen my root temps (moist soil) be 8-9 degrees cooler than the ambient air temp.
In a word, "no".Wondering if there is anything I should be doing at this point being at week 8 of flower. According to where I got my seeds they have a 9-10 week flower cycle. I think one plant is about 2 weeks behind the other so have plenty of time with that one.
Should I be trimming back all the leaves? Or stopping nutes soon or??? Any other clever tricks up your sleeve in the last 1-3 weeks??
Hey now! That’s the second best news I’ve heard all day! I don’t have to do anything! HahaIn a word, "no".
My practice is to remove mature fan leaves that have reached senescence and in mid-flower, I remove any stems that are smaller than a pencil. The latter point is because I only use the colas and I'd rather get rid of the "ash and trash" before harvest time.
The reason to remove very old fan leaves - as fan leaves age, they get less photosynthetically efficient and, at some point, become a net photosynthetic loss. The plant will allow the mature leaves to die off but the old leaves are a source of nutrients that are used by the flowers. For that reason, I leave them on on the plant until they're "fairly yellow" (that color being in the eye of the beholder) and then remove them.
I've never been convinced of the value of "stripping" plants or even heavily defoliating them. Lots of anecdotes but no data and it certainly doesn't jive with anything I've read about plant biology.
"stopping nutes" - same line of thinking for me re. removing healthy tissue. I haven't seen any data to support the theory and it's contrary to everything that the grower has done for months to make the plant healthy. As soon as the lights go out, photosynthesis stops so the plant is now living on stored sugar. Once that runs out, tissue death starts. Does it invoke a "stress response"? Perhaps but until there's data or an outcome that is explained by plant biology, I'll stick to continuing to feed.
The graphic below is a good guide. Figure out how to optimize each area and you'll have a lot of cannabis.
Yeh, for now. But then you'll get to harvest all of this fine weed. That can be aHey now! That’s the second best news I’ve heard all day! I don’t have to do anything! Haha
Thanks again for the info!
Yeah we did a few hydro grows 20+ years ago and had what we thought we had good results. Looking back at it, I would say it was mediocre at best. Also was much more expensive to get the set up going and we had to worry about smell and power consumption and all that fun stuff things are much easier now, way more refined and there are great communities out there like this one for newbs like myself to bounce ideas off of and ask for help. It’s really pretty amazing actually.Yeh, for now. But then you'll get to harvest all of this fine weed. That can be alot of work…lengthy…process.
I just re-read your first posting in this thread and I am/was in the same situation as you. I did a grow in 2017 that I didn't get to harvest. I "archived" my grow tent and started up again in early 2021. You wrote " Ohh how things have changed!" - amen to that!
When I skimmed, just now, through the journal, I wasn't thinking that this was an auto grow. My first five grows (not the one in 2017) were autos and they are tough MOFO's - they just keep growing and growing and growing.
If you check out my grow journals, I was pretty helicopter plant daddy for the first few and I've had some "challenged" but the plants, overall, did great.
Re. the weeks from seed to harvest — the pattern that I have seen is that the smaller the plant, the closer you'll get to those estimates. You've got healthy, vital plants in good sized pots so they're growing big and I'd wager that they'll "go long". My grows, different strains, different vendors, all were 110-113 days.
Good that you rehydrated the plant .Soil was dry so I gave it a full gallon of ph’d water.
If your water is similar to mine,you shouldn't have to mess around with the pH adjusters.Yes I am ph down to 6.3-6.4
well when the lights are on it’s closer to 80° - 83°. It’s only while their lights are off that it cools down. Either way I’ve added in heat control to the tent so if it gets below 70° the heater will kick on.Good that you rehydrated the plant .
I would have followed it up with a feeding a few hours later.
She's probably cold and hungry.
Tap water ph: 7.63If your water is similar to mine,you shouldn't have to mess around with the pH adjusters.
There should be plenty of buffers in your soil to take care of that.
I used to have a lot of issues when I started. Once I stopped pH adjusting 80% of my issues went away.
Mix up a gallon of MC and water and take a pH reading? Let's see how close you are before adjusters.
How long between feedings is she going? 24 hrs?Tap water ph: 7.63
Tap with nutes 7.23
And she is dry again. Water now with tap and then again later with nutes?
I usually stay under 5.5 but yea full strength. FFOF is great for a few weeks on its own and then it needs MC fairly regularly.Good that you rehydrated the plant .
I would have followed it up with a feeding a few hours later.
She's probably cold and hungry.
I'm sure your FFoF is depleted by now. She'll need full feedings of MC to green her up....and warmth.
I believe that @Justin Goody is/was using FFoF with MC.
*** Justin,
You doing full strength feedings with MC in FFoF?***
feeding with every watering, every other day or soHow long between feedings is she going? 24 hrs?
Sorry. Might be a bunch of questions. I'm trouble shooting...