Answer:

gladioli

AnswerCrossword Clue
GLADIOLISword lilies
GLADIOLISpiky flowers
GLADIOLIPlants with spiky blooms
GLADIOLIColorful, spiky blooms
GLADIOLIPlants with sword-shaped leaves
GLADIOLIAltar flora, often
GLADIOLIShowy flowers
GLADIOLIBrilliantly colored flowers.
GLADIOLIGarden flowers.
GLADIOLIFlowers.
GLADIOLIIrislike plants.
GLADIOLIFlowers for large vases
GLADIOLISome irises
GLADIOLIShowy irises
GLADIOLIColorful, spiky flowers
GLADIOLIFlowers with sword-shaped leaves
GLADIOLIFlower-shop purchases
GLADIOLIFlower shop purchases, sometimes
GLADIOLIIris plants