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kesaber

New to hydroponics

11 years ago

I just found out about the idea of hydroponics after watching a YouTube video. I began researching it and mostly found information about marijuana. I ignored it at first, but then I saw it had a lot of useful information and learned a lot about ph, ec, the systems, etc. I wanted to try a dwc system and I was interested in growing bell peppers and tomatoes.


My questions are:


1) Are there stickies on these forums that guide you do growing different vegetables hydroponically like in the marijuana forums? Is there a website I can go to to lean to avoid using those forums?


2) Do the hours your run your grow light dependent on what you grow? How long is it for tomatoes and bell peppers? Is there a switch from veg to bloom?


3) Do most growers HID's? These would seem to work well, but doesn't that get really expensive?


If you all could guide me in the right direction and help with these questions I'd greatly appreciate it. Thanks!


Comments (2)

  • PRO
    11 years ago

    Hello kesaber and welcome to Hydroponics!

    1. Are there stickies on these forums that guide you do
    growing different vegetables hydroponically like in the marijuana forums?

    You will be using the same grow forums as normal
    gardeners. I haven’t discovered specific forums for different types on here
    though. I do usually jump between a multitude of forums to try and get more
    rounded answers.

    Something to keep in mind is that yes you are
    giving up the soil; however, plants do still need the same basic pH and other
    items that you would use in traditional growing.

    2. Is there a website I can go to learn to avoid using
    those forums?

    This is what I will say. The cannabis forums are
    great to learn some advanced tricks for hydroponics for any plant! What I would
    do first is google different types of Hydroponics and read up.

    What you will need to focus on:

    Type of system (e.g. Nutrient Film Technology
    (NFT), Deep Water Culture (DWC), Kratky Method, Dutch Bucket, Ebb and Flow.

    Type of plant (i.e. how hard to grow, height,
    temp, grow time to fruit)

    I normally recommend going to MPH Gardener’s
    channel on YouTube and just start watching videos. He has a great series of
    educational videos that walk you through several different setups and can help
    to get you on your way.

    3. Do the hours your run your grow light dependent on what
    you grow? How long is it for tomatoes and bell peppers? Is there a switch from
    veg to bloom?

    This is where it gets tricky. A basic principle is
    Veg has longer hours than Bloom. So if you are running your light at 18/6, you
    might switch it to 16/12 for fruiting and flowering.

    I ran my peppers on 18/6 the whole time and they
    did fine as well as grew peppers like crazy. This will be something you will
    have to discover on your own. Some Universities do provide advanced growing
    guides for plants and you might be able to find one of those. I do remember coming
    across a nice one from NC State that had detailed information about
    Cauliflower, but you are looking for Peppers.

    You can tell when your lights have been on too
    long or too intensely because you will see leaves turn upside down or look “droopy”.

    4. Do most growers HID's? These would seem to work well,
    but doesn't that get really expensive?

    There are numerous different lights you can choose
    from. Just to list them:

    • High Pressure Sodium (HPS)
    • Compact Fluorescent Light (CFL)
    • High Intensity Discharge (HID)
    • LED

    Normally new growers will start out with one of
    the top three and eventually work their way to LED for either supplemental
    lighting or full lighting as they go. This is because they have a low upfront
    cost, even though they do tend to have a higher cost of running. I have begun
    to see more and more new people going with LEDs accepting the cost hit for cost
    savings down the road; however, that will be a decision you make. The LED
    market has quite the amount of options and does require some advanced knowledge
    to grab the right spectrum.

    Something besides price to remember is the
    spectrum. Normally people focus on spectrum only when talking about LED lights;
    however, I know some companies like Plantmax put out HPS lamps with varying
    spectrums you can use for growing.

    There are some sites I can point you towards for
    cost calculations on light if you want; however, the best one I have found is
    on 420 Mag.

    And just to add, if you have any questions about
    specific setups feel free to post and I will help out as much as possible. I
    ran a hydroponic farm for over three years and now a lot about this stuff and
    the industry. Hope some of this helps!

  • 11 years ago

    You can start simply by regrowing your groceries in water. You just stick the roots in water (lettuce, green onions, bok choy, etc.) and see what happens! There are some tips here: http://bit.ly/1xGt3Nf

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