Key limes make great pie!
Celery is finicky and can be a challenge to grow.
Rhubarb has many potential health benefits, but don't cut it!
Tropical shrub that tastes like cranberries.
Nopal cactus or prickly pear.
Not a butternut, but an heirloom squash.
Pale green to white, flattened pear-shaped fruit that tastes nutty.
Horseradish roots if not harvested for many years can reach 10' long.
Homegrown broccoli has unbeatable freshness and flavor.