Ebb & Flow windowfarm in operation
1:21 pm in Getting Started, Help the project by testing this, made from scratch (without a kit), posts with pitcures!, Projects in Process, R&D-I-Y, Water flow by Ed
Hi guys, some time ago I posted this explaining the Ebb & Flow mod I came up with for a Windowfarm http://our.windowfarms.org/?p=21596.
Well I’m happy to say that my 1st seedlings are in now and so far it’s going well.
Left we have my column, four 1l Buxton water bottles suspended by natural string.To the right are the 2 reservoirs. I haven’t painted them yet as I don’t have any nutrients in the water yet. The one on the left is the one that does all the work, the one on the right feeds it. I keep the right one at a lower pH then the plants require and as the other one’s levels go up and down it sucks over a little at a time helping to keep the pH levels down.
Here are my little basil seedlings. They germinated in the root riot cube they are sitting in now. I decided to use gravel because its pH stable (I left the gravel in pH 6 water for a week, no change) and free (taken from my garden, washed and sterilised).
The siphon system is working very nicely. I was really worried that the 1st time I left it alone it would fail and flood my kitchen but no puddles yet! I have the pump running 15mins on, 30mins off. This gives me about 1 flood cycle an hr which is just what I was after!
If you don’t know what ebb and flow or flood cycle are then look at the 1st video on the post I linked to at the top. This is the big difference between my system and, so far as I know, all other Windowfarms out there. All going well I expect it to be an improvement on the original idea but you never know until it’s had a good testing. Speaking of which, a few people were talking about giving my Ebb and Flow design a go, anyone done it yet? Love to hear from you if you have.
Oh and one last thing worth mentioning… As you can see from the 2nd pic the window isn’t in the sun which will be a problem for vigorous growth. The garden you see behind the reservoirs there, I’m planning to build me a shed with a greenhouse attached to it and that’s where this sucker’s going to end up.
That’s it for now, any comments greatly appreciated,
Ed.











