pbhkp Gladiolus Bulbs (corms) - Mix Color. (10 Seeds Bulbs), Perennial, Gladiolus If you are interested in planting a mix of different colors of gladiolus this is the package for you ! Great for those people looking to have beautiful cut flowers in there home this summer or to sell at the local farmers market! Colorful gladiolus also make a great background plant for shorter flowering perennials and annuals! Perennial in Zones 8 - 10. Gladiolus. Size 10/12 cm. This item will Bloom/Grow Mid Summer 2015. Beautiful Gladiolus have upright, sturdy, sword-shaped leaves and spikes of irrecularly shaped flowers. Glads are relatively easy garden plants, requiring only a reasonably well-draining soil and lots of sunlight.The past years have been fantastic for gladiolus lovers, with many new gorgeous hybrids of glads with unusual colors being introduced. Our seeds/bulbs are guaranteed to be fresh but are NOT guaranteed as to results. Sorry, but there are too many variables in gardening that can impact germination. Flower seeds/bulbs are a live organism. Their germination depends on many factor including heat, cooling, sun, shade, moisture, time of sowing, etc. None of these things We can control so We can not be held responsible for them. So please do not ask for a refund, replacement or to return unused seeds/bulbs