Garden Centre › Phormium Cookianum Image 1 of 1 Phormium Cookianum from $4.95 Graceful, arching leaves and tall flower spikes for birds; excellent coastal and architectural plant. Mature size: 1.5-2 m x 1.5-2.5 m. Size: Select Size 3.5L Pot ~ 50-60cm tall Seedling 5cm tube Add To Cart Added! Graceful, arching leaves and tall flower spikes for birds; excellent coastal and architectural plant. Mature size: 1.5-2 m x 1.5-2.5 m. You Might Also Like Quick View Coprosma Acerosa Hawera $8.95 Quick View Griselinia Littoralis Broadway Mint from $9.95 Quick View Olearia Paniculata from $15.95 Quick View Hebe Topiara $10.95 Quick View Pittosporum Stephens Island $9.95