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Just past the 6 week mark in flowering and plants have been showing signs of stress. They typical array of symptoms that indicate a non-nutrient problem (twisting leaves, cupped/drying leaf fingers, very dark leathery leaves despite discontinuing N, early stage herme seed development). My...

Canna coco with about 30-40% perlite. Dealing with some odd health issues and want to figure out what this green stuff is telling me. Plants get a regular 48hrs between water/fert. But I guess it could be overwatering. Either way want to know if this is "good" stuff or "bad" stuff so I can...

Growing in Coco/perlite mix. About 60/40 C:P. Tent is 2x 315LEC. Constant 73-77f. Constant 46-52% humidity. 24/0 cycle. Fan circulating air in the tent. But no exhaust fan (when I run the exhaust it drops the temp in the tent to about 69-70 due to cooler space). Been feeding GH series...

My last grow (2019) I was directed to a "amped up" GH nute schedule detailed in a grow thread in a different forum. Lots of people ran this schedule with success. I used it and also had success. At 3 weeks into my grow I am not quite ready to turn it up to 11 yet, but would be good to relocate...

Long time, back again. Getting ready to start my 2nd grow in a few weeks after a great learning experience and very successful first go during the summer and fall of 2019. I have a fair amount of leftover items from round 1 and am curious peoples' thoughts/experiences regarding shelf life...

Running two 315 LECs (Vivosun vertical bulb orientation) with Philips 3100k bulbs. Have two large plants under the two lights. Currently at 3.5 weeks into flowering we are an average of 12-14" below the light, with the biggest colas only 7-8" below (but not directly under). Back of hand heat...

I have two large plants growing in a 5x5 under 2 315w LEC. A long veg has led these things to be bigger than the tent can handle. Almost 1 week into flowering and the tops are about 22" below the lights- which can't go any higher. I have put in a trellis and worked to space things and even...

Looks like it to me.

Getting a touch spooked here. My WW autos are about 3-4 weeks from harvest window, about 4 weeks into flowering (day 50 overall) and have seen some rapid yellowing with brown spotting. The feedings were about every other day alternating nutes and H2O but I have moved to daily nute feeding...

One of my White Widow autos - the best performing of the three- recently demonstrated a rapid yellowing of bottom leaves with some peppered brown spots on those leaves (can be seen in the two pictures). Seems like it closely aligns with symptoms of Ca deficiency. Here's my situation: Coco grow...

I previously had an issue with very hard water and starting PPM being near 300 before nutes. This has been resolved using a combo of a different water source (90ppm) and rainwater (+/- 10ppm). Over the past few days I have been diligent about checking my input pH and PPM and am trying to deal...

I am about 3 days post transplant in the following setup: 3 AF White Widow - 5 gal fabric pots 85% full of Coco/perlite 1 fem Blue Mystic - 10 gal fabric pots 80% full of coco/perlite 1 fem Rasp Cough - 10 gal fabric pot 80% full of coco/perlite The transplant went from solo cups to these...

I got my tent set up in an attached garage. My climate is a moderately humid one with mostly temperate weather in the summer (75-80 usual high temps, 55-60 usual lows). I have found so far that the grow tent is getting a bit warmer than I like- upper 80s when it is at it's hottest- on the...

Just got my seedlings up and running and we will likely be moving from solo cups to fabric pots in the next 10ish days I figure. Here's the setup: 5'x5'x80" tent 2 x 315 LEC 2 photoperiod plants (Nirvana Rasp Cough and Blue Mystic) 3 autofem (Nirvana White Widow) Homemade Coco/perlite medium...

Was pretty much locked into the Sun System light but found a crazy good deal on the Jumpstart Sunburst. Anyone with experience using either, both, or other opinions? Essentially talking about a $150ish difference in price between the two. Any thoughts greatly appreciated!

After a moderately successful outdoor grow last summer (only stymied by a cool damp early October and a battle with bud rot) I have decided to go indoors to help mitigate some of the weather challenges and to have a 12mo/yr capability. I have the good fortune of having access to what seems to...

I posted another thread here about a chem contamination and effects/progress of my plants. While things have been generally smooth sailing (besides the accidental contamination) we have been in a recent pattern here in N. VT. of cool wet weather (55/40, cloudy and damp). This weather trend looks...

Growing a couple outdoor 1:1 CBD/THC plants (Frosted Cookies). About 4 weeks into flowering a big mistake was made. One of the plants (the runt of the two) was given about a pint of water from the wrong water pail. Sadly the water in this pail had borax in it, but not in a dilution like would be...