40x Large-flowered gladiolus - MixAll different gladioli. This large flowered mix is sure to create a summer feeling! The flowers also attract butterflies. Plant the tubers in the spring. The flowers bloom in the summer. Space the tubers out when planting. The distance between plants is three times the width of the tuber. Plant the tuber the depth of three times the tuber's height. Place the gladioli in full sun. 0 The flower bulbs come in organic packaging. 100% degradable and