plant-pots or net-pots?
4:18 pm in Materials and Resources, Uncategorized by kristopher margett
hi again,
I bought some net pots online (when they arrived they were far too small but still) i gave them a look over and i don’t understand why windowfarms use net pots. Surely a normal plastic plant pot works just as well, if not better as it funnels all of the water downwards rather than outwards. net pot are for when you are running water sideways through the pots rather than from above. anyone want to share any thoughts on that?
also i wanted to ask about the size of these things. the largest pot that i can fit in a water bottle is about the same size that i use to start plants off before i repot them into a larger plant pot to help them grow and bloom. surely by having such a small pot restricts the growth of the plant and you don’t get as good results. has anyone seen a vertical windowfarm that uses larger bottles like a stack of 5Ltr bottles? do you think that could work? i’m only going off what Britta Riley was talking about on her TED talk that growing your own food being one of the best things we can do for our environment. why not try and grow as much as we can, space permitting, rather than having such a small system that can grow, at best, a few tomatoes and a weekly salad.
i’m only in the 1st stages of this but i think if we start thinking on a larger scale we may be able to get to the ‘vertical farms’ envisioned by Dickson Despommier ( look him up, amazing. he’s done a talk on TED and written a few books).
it’s not very often i get to quote Biodome but we need to “think globally and act locally”
thanks for listening
Kris
Hi Kris!
I’m thinking the same way as you. I’m just in the process of building a WF and while i wait my pump to arrive from ebay, i’m trying to construct some productive and visually attractive system rather than using recycled bottles… So far i come up with using nice plastic pot in which 12cm diameter growing pot can fit easily, and my plan is to hang as many as i can on top of each other, and use some thicker tubing to connect them vertically. As a connector i will use cap from HIPP babyfood (http://www.windeln.de/media/catalog/product//f/i/file_41_6.jpg), and fasten it with hot glue (i tried this and it holds strong for now).
As i cant find any net pots here where i live, and ordering online is just too expensive for such stupid thing, i managed to create my own using regular plant-pots with soldering iron
i’m in exactly the same position. i’ve only got the clay pebbles (a bit miffed that you can only buy a giant sack of them instead of a couple of litres) and the airpump off ebay from somewhere in China (hope it’s powerful enough) i’ve tried to create a free standing one with plastic bottles though because it’s my 1st attempt and i want to get one working before i start experimenting. i’ve been looking into how to power it but living in scotland we don’t get a great deal of strong sun and solar power is out of the question, i’ve even been researching magnetic motors (something like this http://www.youtube.com/watch?feature=iv&annotation_id=annotation_918434&src_vid=VsGhllSgpLU&v=WSC1-3mF-CQ ) hooked up to a dynamo so it pays for itself.
this is my version so far http://imageshack.us/photo/my-images/232/photoxym.jpg/ what do you think? The plant pots from supermarket herbs fit perfectly i just worry whatever i grow won’t grow very big.
bought some micro tomato seeds off ebay which, apparently, grow short and fruitful so i’m just germinating them tonight.
good luck and let me know how you get on
regards
Kris