portulacaria afra, coleus scutellarioides, asparagus densiflorus, asparagus setaceus in the garden

appearance asparagus backyard balance barbadensis barbae barbus beautiful beauty biodiversity biology blossom butterfly charming coleus colorful conservation cycles ecological ecology ecosystem effort elegant environment evergreen fern flight flower foliage food fresh functions garden grass greenery growth habitat herb insect interaction landscaping lawn leaf leaves lively lush natural nectar nutrients ornamental perennial pinnata plant plants pollen produce protection relationships restoration role rosette scenery service shape shrub slender species succulent succulents suck sunny sustainability tree tulip tussock unique vibrant wildflower yard