What an awesome garden!! I have garden envy!! Those melons put off a beautiful flower!
How hot is it there?? It gets very hot and humid here in Oklahoma and I wanted to do a NFT pvc system outside, but if it's too hot then I might have to do a small system inside :/

close to 30c (85f) today on my roof, going to be a problem for me soon as well, loads of frozen water bottles and hydrogen peroxide.

oh yeah, I'll definitely have to do them inside then :/ it can get as high as 100 here PLUS humidity (although it averages in the 90's in the summer)

WOW. That's all I have to say for now. WOW!

Here is a link that might be useful: The Greene Tomato

What an amazing veggie garden you have there! Those cucumbers look really, really nice and indeed those pumpkins sure looks sweet to me, ;)

Thanks people! here is a little experiment using a simple siphon and dripper, idea from a youtube video. In the plastic container is a layer of clay pallets, a layer of spreader mat and another layer of clay pallets, going to make a much larger version of this in autumn when it cools down enough for lettuce. The water in the bucket is just waste water from a nutrient change.

Gave bush variety broad beans (fava beans) a go this year, just planted 8 plants, 4 per bucket (15 litres if my memory is correct, 4 gallons), seem to be going OK, lots of initial flower drop and some fungus.