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New Immigration Laws Pave the way for Hydroponic Farming
Powdery and Downy Mildew
Building your own Indoor Grow Room part 2
Building your own Indoor Grow Room part 1
The Benefits of Chelated Micro-nutrients
Is the pH really that important?
Getting Bigger Yields From your Hydroponic Plants
Tips for getting the most out of your nutrients
Millions of dollars lost in hydroponic tomato plant sabotage
Growing Hydroponic Raspberries, part 2
cucumbers shriveling...
Looking for suggestions
11 Plant Garden
Using a float switch exposed to mothballs
Guidance Required for Run to waste Garlic Setup
Wilting Cucumbers?
The three main challenges of the hydroponic farmer
Newbie to this forum and to hydroponics
Solution recipe for radishes
bibb lettuce question
My first indoor aeroponic setup
Aquaponic system ph level and nutrients
Can maincrop potatoes grow in soil-less environment?
Selling barely used 10and 8 ton ventilation systems & more
First Timer to Hydrophonics
need help with Peace Lily
NFT uneven growth
Cyanobacteria, tea not working, PLEASE HELP!
Ebb and Flow question
Seed germination questions

What do I need to know to grow hydroponics?

I would like to know how to grow hydroponics roses? I would like to know the growing system, growing mediums, pH, EC, TDS rage, cF, light, temperature, humidity, CO2 and nutrient use for growing hydroponics roses. You can e-mail me at:

Me too.

i've heard you can increase yeild of a hydroponics crop with oestrogen. when should it be added to the grow feed and in what quantities?

hi Ron, In the 11 plant garden i understand that the pump goes on for 30 minute and off for 30 minutes around the clock. When the pump is on is since the garden is over the tank ,you pump the water into the garden and the excess of water goes through the overflow back to the tank, When the pump is off does the water back-down through the pump to get back to the tank with gravity or it stays in the garden ????? Is it OK to use an external pump (i got a pump from an old soda carbonator, type restaurant use in post mixt to put co2 in pepsi) ?

Yes it does drain back through the pump.
An external pump would work for a drip from the top system but for an ebb and flow the filled garden needs a way to drain back to the reservoir when the pump shuts off. If your external pump does that then it should work.

I am really interested in Purchasing a Pipe dreams 160 but I am concerned that it may not produce the same weight you might get with soil. The cup spaces look to be too close together. I would like to get at least an ounce of my favorite vegetable after a seven or eight week flowering cycle. I know it can be done in soil with a 3 week veg. cycle first but can the same thing be done with this system? If so what is the recommended veg. time to do this or maybe recommended plant height. Anyone out there know what I'm talking about? Your help would be greatly appreciated.

Thanks, James

Weight has more to do with seed verity than with growing in soil or hydroponics. 

How can I grow hydroponic tomatoes and cucumbers together in a 20' x20' greenhouse?

It is not recommended growing different plants in the same greenhouse but I do. 

how do i connect a high pressure sodium ballast to a electricity supply 

From Gardening Indoors by G. F. Van Patten Very large picture(208 KB)

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