So far the upside down spinach is the best of the lot, and the upside down peas are 2nd best. Both have no bug damage.
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Two of my tomato plants got got eaten by bugs last week (snails? saw a few). Two others nearby are untouched and the ones in the shade look best of all.
I put two iPlanters 2.0 of tomatoes out yesterday. The new revision involves inverting the cut-off bottom of the 2L and affixing it upside-down to the planter (which is upside down so the bottom is actually upside-up). Confused? This cellphone pic is horrific, but shows the overall gist.
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Also, here is a grapefruit tree I grew from a yummy grapefruit I ate in late 2007. I let the seed dry for a few months then sprouted/planted it in 2008. I don't have any illusions that it will ever yield fruit. But the leaves are a lovely deep green. I also planted a lemon tree from scrounged seed at the same time but it looks terrible (right beside it; basically a twig with one ugly leaf on it).