Magnolia sieboldii, 'Colossus' Oyama Magnolia

Variety description: Blooms on this selection are larger than the straight species, up to 4" in diameter. Blooms hold up well in full sun. This species is blooming than hybrid magnolias. The dazzling pure white flowers nod to the side. A spectacular small flowering tree. Height and Spread at Maturity: 20' tall and up to 10' wide. Site requirements: Full sun or part shade location. Prefers fertile, moist soil. Hardiness: USDA zones 5-9. Plant size: Grafted tree, grown in a MT49 4" x 4" x 9" tree pot. When we ship: FALL 2026