Perennial Tomatoes-same plant year after year. Totally interesting idea, since I have had miserable luck starting from seed. This would be a good way to keep your plants going and not have to worry about dead seedlings in a "survival" situation.
Cucumbers like it hot ~~ Lettuce likes it cool and shady. But with a trellis, they're perfect companions! Use a slanted trellis to grow your cucumbers and you’ll enjoy loads of straight, unblemished fruit. Plant lettuce, mesclun, or spinach in the shady a