Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-
Chillis 20/06/14 by -neilgates-perlite. mixed into the growing medium aids aeration.
layered on top keeps moisture in the medium.

They look nice and mature too! Bonus!
Does not potting up restrict growth? I had two Naga plants that were in 10l pots and they grew to be about 4.5ft tall, far too big. All of my plants are in 5ltr final pots and the roots are already coming out, but then I do bottom feed. They are showing lots of buds though so I suppose I shouldn't really worry, especially with 22 plants.
It never ceases to amaze me that people use big pots but don't fill them to the brim with soil. Bigger roots give a bigger plant and bigger plants give more fruit. It's a no-brainer.

Yes, as it prevents the roots growing further.. This can also be used as a tool to limit the size of a plant, bonsai trees are kept in small pots, and are repotted back after a carefull trim of the roots for this reason every year or so.
The plant will have a genetic maximum size though which would make 'potting up' pointless beyond a certain size. This can vary wildly, some varieties will only ever grow to a foot or two, where as others can become much more tree like, some grow bushy, some taller and more spindly, it's all down to how they've been bred or evolved.
Point taken, thanks for the tipIt never ceases to amaze me that people use big pots but don't fill them to the brim with soil. Bigger roots give a bigger plant and bigger plants give more fruit. It's a no-brainer.

Diy ikea hack
Ikea trofast storage box and lid £2 (per box + lid), the lid has a handy hole for a capillary mat £3~ (b&q pack makes 5 wicks) wick.
6l square pot £1.50~ (each) sits nicely on top, drill a matching wick hole in the bot base and a couple of drainage holes in the trofast lid (use those holes to zip tie the pot to the lid personal preference). Drill a filling hole, I used some spare hose to help but not necessary.
The trofast storage box I used is the smallest and holds about 3l water/nute mix.
http://m.ikea.com/gb/en/catalog/products/art/00252578/