vibrant sidebells penstemon blooms nestled among colorado landscape

native species rocky landscape alpine flowers backyard garden biodiversity blooming season botanical interest botany colorado colorful delicate petals eco friendly gardening ecological diversity ecosystem environmental beauty flora flower clusters flowering plants wildflowers design herbal horticulture lush greenery mountain florals natural habitat landscapes nature lovers ornamental outdoor exploration penstemon secundiflorus plant enthusiasts pollinators purple blooms rugged terrain seasonal sidebells soft spring wildflower wildlife vibrant nestled bloom gracefully surroundings