hydro

Hey all, super noob here with my first ever grow. I started with some bagseed that i had laying around for a while under the assumption tht it would die partway through with one messup or another, but wow, these things are resilient...i over watered the crap out of it at the start (partly due to...

Is this a big mistake on price from Wal-Mart? I am thinking of ordering a few but want to see what others think...

Hey folks, new to the community, been growing my first crop for the past month and a bit and everything has been going well. :) my plants have been in the flower stage for 2 and a half weeks and is showing signs of pre flower. I have done some research on figuring out what sex it is but need...

Hi you all!! This is my first thread here, and I'm still learning the rules, so i'd like to say sorry in advance for any improper comment, out of place subject, or any trespass to the forum rules; also I would like to say sorry if any of my messages causes any disruption to anyone. It's not my...

First time growing with LED's, anyone have any recommendations on a light they've had great success with? Currently looking at the Mars 600W LED Grow Light Full Spectrum, has anyone tried this one out? Thanks

What's up RIU. Haven't been on in a while, I've been working on a little project. :cool: The cabinet is great, but I need more space. So I've added a 4x4 tent to the lineup! I put together this setup on as tight of a budget as I could manage while still using decent quality products, and I'm...

They started showing me theses spots this morning... :/

A female plant was grown in hydro and just harvested. For the hell of it I wanted to see how resilient cannabis was, so I planted it outside on the edge of our woods. It's not in direct sun, only about a foot tall, and had a few small leaves left. The plant is directly in the ground. Roots were...

Starting a knew grow in a different room. I never been good at this part. My grow room will be 8x10x8 tall. 4 1000 watt lights I would be very appreciative if anyone can tell me the cfm's needed to exhaust the room. I would like to use more than 1 fan. I also have central air and it's in my cool...

Hey thanks for your time and apologies if I make a mistake posting.. Using botanicare cns17 grow 16 ml and liquid karma 5ml in 3 gallons of 62 to 74 degree water changed every 7 days max ph'd to 5.5 to 5.8 Last clones did the same thing...only got very light light pale green in color...

I got a 1m x 1m space in a small tent where i want to experiment with ebb and flow. However buying a table isnt really a option as everything i can find on local shops is not deep enough. I've seen people advise using self build sandbox with pond liner as bottom..But i don't understand, how to...

Hey guys, After running on dirt for 1.5 year I truly got tired of lifting bags of dirt 4 floors every few months. I am planning on running an Ebb and Flow setup like the one from this video. I plan on using rockwool giant cubes inside pots as medium. I am aware of rockwool preparation before...

Just want to know if anyone has any experience with these, has used it or even still uses it. Just want to know whether it would be best to get something like this or make my own system. http://www.hydrogarden.com/content/images/products/main_01-025-410.jpg

It's back to what I started with. For the past couple years I've been giving Soil a try. This was mostly due to budgetary constraints but I also was trying to get biweekly harvests. The quality was good but the yields were poor. I did learn many techniques that I think will apply to Hydro such...

I was checking out some awesome outdoor grows from fellow RIU's for 2017 and decided we should show the same love for our indoor growers :) The outdoor thread: https://www.rollitup.org/t/open-show-and-tell-2017-18.934481/unread So to start it off, here is my current grow with pictures taken...

So today I discovered two small white hairs with tricomes coming out one of my plants! (& No not stipules I'm talking about pistils my friends) it's only 10-12 weeks into veg... Is this normal? Has anybody ever discovered females before the light change? Sorry I got no pics. Phones always dead...

Hey all. I have searched everywhere and can find no diffinitive answer to my question. There is a mountain load of informatoin on the internet about pH, but wow does it vary (as usual internet) and nothing really as specific as I need to know. I'm not sure if what I'm asking is a stupid...

The rapid germination of 20 seedlings using DWC: A case study Intro Seed propagation often involves many phenotypes, so 1 of my germination system (previous DIY) was used to billet this stage of growth, to test out that system. Materials: Seeds (16 Banana hybrids; 5 DarkStar; 1 Sour D x...

Accurately constructing a small DWC system for the rapid germination of 20 seedlings Introduction: This project designs and constructs a small system that can germinate 20 seedlings. A bubbler system i.e. Deep Water Culture (DWC), is a simple way to hydroponically cultivate plants. Advantages...

Just wanting to get a feel for everyone's max yeild under various types of LEDs. I'm interested in the brands and what everyone has been able to yeild with each type. I've currently got some in flower under a couple mars hydros (I know not the best) but will post the yeild and pictures when they...