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Hi all! I have possible Cal deficiency (possibly by over watering?). Can anyone confirm this? Pic is in Member Galleries tagged Grow Problem under my username. Any help is greatly appreciated.

Just wanted to say "hey". I have been a dirt grower off and on for a long time (Gorilla and Stealth) all over the world in my travels. Settled in the lower 48 south east were a plant will get you more time than child molestation. Over this last winter decided to try hydro with LED. Which has...

Last June (of 2016) I moved from New York to Oregon to pursue my research and dedication to cannabis as a medicine. Since that time I have gotten off of 22 pharmaceutical prescriptions.... yes 22. That's is actually the same amount of veterans that die a DAY by suicide... you can look it up...

Hi, I would like to know if a 15 watt led grow light is alright to use over my seeds that are in soil to get them to germinate? Thanks!

Hemp is growing in popularity as an ingredient in food products across the board in the UK, from pies and ready meals to protein bars and shakes. According to Braham & Murray, Britain's biggest manufacturer of hemp products, the company has received an increased interest from more mainstream...

Last night I noticed some small strands almost like web in my tent. This morning when I looked there were a few more and two of the leaves on one of my plant appear to have been chewed on. I have looked up and down in the tent can't find anything in there. I looked over the whole plant top and...

Is the square footage roughly the same for ceramic metal halide and normal metal halide? I'm thinking about switching my flowering room over to CMH from HPS/MH. I am currently running 3 600 watt HPS in a 6×12 space and getting just over 2 lbs of finished product. I have heard that CMH use 1/2...

But now time has screeched to a halt!

Hey folks, so my first grow, have 3 plants going, autos. 2 of my plants seem to have issues and hoping an expert can help me determine whats going on. 1st plant has yellow "spots" on it. I had originally thought it was leaf septoria and was removing leaves as recommended but just not...

I'm new to growing and live in Toronto Canada. I have a spider mite problem and wondering if I should just kill my 6 plants and start over or buy some product to try and kill them. Please help me.

The number of marijuana arrests in Virginia has fallen significantly in the last few years. The Daily Press reports that charges for marijuana offenses dropped by 14 percent statewide over two years. It's the largest two-year drop in at least 15 years. According to figures from the Virginia...

Just recently got my urine test results and it was too diluted(but negative) for the conclusion to be valid so recently I received a call from my employers saying that they'll have to make me retake the drug test through my hair follicle next week on Thursday, Dec. 8th. I'm freaking out right...

Here are 4 white widows that broke ground Nov 5th so just under 3 weeks old. I have been guilty of over watering in the past. I have been learning my lesson on watering tho. They have not been watered since the 19th and then 5 days before that. The last watering on the 19th I mixed 1ml cal mag...

Why are T5 lights preferred over T8 or T12 ?

This election cycle has been unique in many ways, in part because the two most unpopular candidates in American history battled for the privilege of being "figurehead-in-chief" of the US establishment. This electoral contest brought untold anxiety upon many Americans while also dividing friends...

Cannabis and the world of culinary arts are just meant to be. In fact, there are many secrets to cooking with the herb that you may not have known about. Especially since ingestion offers multiple benefits over smoking and inhaling the cannabinoids, there are chefs all over the world dedicating...

hi does anyone have any idea if this is over or under watering. I'm gutted I spent 6-8 weeks veg now since the flip 10 days ago they've stopped growing and looked like shit. This photo was from the other day when it was only 1 plant but now it's all of them:( please help as family coming over at...

Portland, Maine - We're already seeing plenty of political ads for Hillary Clinton, Donald Trump, Rep. Bruce Poliquin and Emily Cain, among others. Now we'll be seeing new ones. The battle over legalizing marijuana now has video ads hitting TV screens and social media, and both sides promise...

The debate about the legalization of marijuana has been prevalent in North American culture for over 50 years. The decision by the state of Colorado in October 2014 to legalize marijuana for recreational use was seen a revolutionary by those on both sides of the divide. Colorado and Marijuana...

I am close to turning over about 7 plant to flowering. 2 of them look as if I have maybe over fertilized them. They have a different green than the others. I'm don't want to flush with water as I may over water. Can lime be used to reduce the burn? And if not what's the correct way to reverse...