Concertina Yellow Celosia 6 Inch Pot Companion Plants for Zucchini: What (Not) to Plant With Courgettes? Tips for growing gladiolus and having continuous blooms all summer into fall: 1) Always remember to plant your corms bulbs at least 4 6 inches deep so they grow straighter, pointy side up. 2) The plant cuticle may be thin, but it plays a powerful role in protecting plants from water loss, harsh sunlight, and pathogens. A tiny layer with a huge impact on plant survival! # Electroculture Plant Stake Copper Coil for Vegetable and Flower Gardens Etsy