in 4K Ultra HD, All Wallpapers, Flowers, Retina DisplayPurple Rhododendron 6-5-2017 7 years ago by Timothy Borkowski Sometimes great photography subjects are right in our own backyard… flowers in this case. Phones & Tablets iPhone & iPod Touch 1080×1920 iPad 2048×2732 Android Phone 1440×2560 Android Tablet 2560×1800 Social Media Facebook Cover Photo 851×315 TVs & Computers Ultra HD 4K (3840×2160) Full HD 1080p