appearances arid Cacti cactus clumps clusters coloring colors colouring colours display edge edges flora garden garden-display garden-plants irregular leaves light ornamental perennials plants pointed protection shape shapes sharp short-spikes small-spines spikes spines spiny succulents surface surfaces textures unusual agriculture carbohydrates cooking crop diet edible-tuber foliage food fresh gardening green greenery growing growth harvest healthy herbaceous home-grown nightshade nutrition nutritious perennial plant Soil solanum-tuberosum spuds staple starchy toxic-leaves toxicity tuberous tubers vegetable vegetables vegie-patch vitamins Araluen Australia bloom blooming blooms budding buds bulb bulbs color colored colorful colour coloured colourful displayed floral flower flowers garden-flower garden-plant gardens horticultural horticulture nature open park petals public spring stalks stems tulip tulips Western-Australia