an herb spiral in a garden

an herb spiral garden vertical efficient small space dill chives cilantro sage lemongrass basil tarragon parsley rosemary pineapple mint lemon balm thyme oregano grow your own food foodscape microclimate drainage permaculture design growing conditions low maintenance raised beautiful functional gardening planting focal point rock usda zone sunshine coast britishcolumbia canada wood chip mulch back eden great statement piece any landscape strategic way maximize it uses provide different