Tree liliesampreg are the breathtaking result of years of painstaking breeding these incredible varieties of oriental lily can grow as tall as 25m 408ft41 in as little as two years one single tree lilyampreg bulb can produce up to thirty 20cm 408amp343941 trumpet blooms and will take on a shrub45like appearance over the yearsthe sturdy stalks are almost 5cm 402amp343941 thick so they won39t need supporting and the foliage remains lush all season i