Havard's Century Plant colorful? Keep the soil lean and

Keep the soil lean and dry and let it reseed

Mulch — apply 2 inches of decomposed granite or bark mulch to retain moisture

Does it need fertilizer

The display improves every year as the tree matures

Havard's Century Plant colorful? Keep the soil lean andHavard's Century Plant The Cold Hardy Desert Giant for Phoenix Gardens Havard's Century Plant (Agave havardiana) is one of the most cold hardy and visually striking large agaves available for Phoenix Valley landscapes. This rugged West Texas native forms a broad, dense rosette of thick blue gray leaves with bold dark teeth along the margins and a stout terminal spine. Growing 34 feet tall and 45 feet wide, it creates a powerful architectural presence