I need plant ideas. I planted a spineless cactus, purslane, and hibiscus in one of the torts shady hide/planter boxes. Today I added 8 small planter boxes to the outside of their fence. I had lots of extra wood and already had all the planters. What would you plant in it? I live in Louisiana, so it must be able to take full sun, high temps, and lots of rain. I already did a tortoise graze seed mix in one of our other tortoises shady hide/planter box. Do you think I should just do more of that?