Household 18 Beautiful Summer Flowers for your Garden July 6, 2018September 24, 2018 Peter #2 Celosia Spicata seedempire.com This wheat celosia can grow from 2 to 4 feet and in red, pink, or purple. This annual makes for a great cut flower arrangement — either fresh or dried — and cannot tolerate cold soil and water. Previous2 of 19NextNext TAGSFlowers Garden Summer Summer Flowers