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Just getting it set up. Looks like I will have to address some ventilation issues because when you crank up past half way the tent temperature will rise to dangerous levels (85 F) and high from there. Below half way is not a problem in fact perfect between 73-75 F. So now l research ventilation systems.
Today Jan. 19/25 planted one 91 Grapes in a mix of coco coir perlite with 1 cup each of Ocean Forest and 1 of 3.1 living soil for future home of beneficial microbes. Tent conditions 83 degrees F. 40 percent humidity if I can keep it there. Expecting sprout by Thursday, Friday at the latest. So for now she is in pre natal care where I plan to her perfectly moist and warm. I am using a ceramic heater designed for keeping baby chicks warm, works perfectly for keeping my pot warm on the plant stand.
I will update as necessary.
Happy gardening
Today is now officially day one ***January 23 Candy was born. She appears to be in good health, nice green colors and thick stem. Will update tomorrow.
***January 25 day 2 looks good this morning. Watering with ph’d h2o, a deluted cal mag 1/3 strength, and a deluted nutrient mixture of Fox Farms Big Bloom,Emerald Harvest Root Wizard, and Emerald Harvest Sturdy Stalk, more at 1/4 strength.
***January 26 day 3 just enough cal mag to moisten her up. H2O only next watering as I don’t want to over do the nutrients. I can always add if needed but can’t take it back if you add too much.
***January 27 day 4 will skip a morning watering and this afternoon treat the coco with some beneficial microbes.
***January 28 day 5. Coco is wet. Damn it. I was afraid I would get it too wet. I think I will set the pot on a folded towel to draw out some moisture.
***January 29 day 6. Placing a towel under the pot was a good idea for removing excess water from the pot. Candy is now reaching for the stars. I will be sure to water a little less until I have moistened only around the plant itself. Not the whole pot dunbass.
***January 31 day 8. Was hoping to see a little bit more growth but getting the coco coir just right is not as easy as it seems when you have been growing in dirt forever.
***February 2 day 10. Drying her out once again. Soil to coco. Less water, more frequent. Less water, more frequent. Less water, more frequent. F.ck I hope that sinks in.
***February 3 day 11. Stunted. I don’t think she’ll ever get back to her full potential. Put 1 Chem91 and 1 HighLux in paper towels today. Going to pick up a bag of Canna Coco coir and 2 new pots tomorrow and get them ready for the new girls picked up Canna Nutes A&B also. No more guessing around.
Wish me luck.
Currently have the light at 22 inches above the pots as I have a light meter app on my phone. It really is pretty accurate. At that distance it reads between 350/400 ppfd which is what I believe seedlings like to thrive. I have noticed manufacturers recommend 18 inches for seedli
Most manufacturers light recommendations are very inaccurate and often over powered.
Plants don't need a lot of light in veg, save the power for flower.
I use to move my lights and would be around 30" and 40% intensity during veg, this would go to 24" during flower and I raise intensity each week until middle of flower where I run it the hardest and then toward harvest I start lowering intensity again.
In my current 8x4 grow, I decided to leave the lights at the top of the tent and just adjust intensity as they grow, saves a lot of time not having to move 3 lights.
Doing it this way, as seedlings my lights were almost 6' over the plants so my light was set to 70%. The higher intensity also raised temps and seedlings like to be warm. When the plants grew taller and I transplanted into bigger pots, the plants were now closer to the light and I lowered intensity to 60% and as they grew closer, 50%. They will stay there until flower.
Coverage will always be the best at the highest point as well, the closer the light is to the plant the less area it will cover.
depends on hours of operation and area you need to cover. lower wattage, less area covered and you can get it nice and close for small plants, like seedlings. Higher up will improve area of coverage and may make light more balanced across canopy, but if growing photoperiods, need to always plan for needs relative to 12hours of operation. If you need more than 67% power over 18hours, you will be lacking light over 12 hours if using that same light.
no matter what 'they' say, simply react to how the plant is growing. stretch = more; too tight = less. Temp and humidity will impact that, you so you may get different results in different seasons depending on climate control.
I find sprouts need roughly full light within 24-48 hours or i get excess stretch. so i give them what they ask for.
How do you know its accurate unless you have a real light meter to compare it to? and if you do have that, why are you not using it?
The phone apps are not quantum sensors, they can not do PPFD accurately. its a calculation based off of lux on a camera lens that is not a designed light meter. They can sometimes get pretty close but they first need to be calibrated for accuracy, you need a real light meter in order to do that. I have installed it on 3 devices before. the readings where off by as much as 300PPFD when comparing them all at the same height and location in the tent. It gets even more wacky if your LED light is not using a full spectrum led. A lot of them are all so similar it can work out well. But if its blue/purple/pink. nah just forget it.
Most lights I have seen keep the hang height about the same and then alter the dim settings. something like 20-40% seedling, 40-60% veg and 100% flower. The hang height is about how the lights is distributed, less hot/cold spots. But base your lights height and dim on how the plant grows. to much stretch. more light/intensity. plant is too compact less light/intensity.
follow the guide from your manafacture its lilkey good.
We tried but couldn’t find a way to save her. It’s a sad day when she had such great potential, to have it stolen away by what appears to be a accidental drowning.
But not to worry for long because some of her cousins have already decided to come take a visit, Chemdog and Whistleing Diesel are set to arrive shortly so I prepared for their arrival by setting up a nice living room with comfortable beds to lay in.
So with their arrival imminent will be setting up a journal to track how Chemdog(Chem91) is coming along. Whistleing Diesel(HighLux) will be her sidekick.
sanibelisl
