Hosta 'Big Mama' – Legendary Giant Green Hosta Since 1976

Hosta 'Big Mama' has been a cornerstone of giant hosta collections since its 1976 introduction by Shaw-Aden. This venerable cultivar produces immense mounds of substantial green foliage that define the "large hosta" category.

Botanical Profile

Family:	Liliaceae (lil-ee-AY-see-ee)
Genus:	Hosta (HOSS-tuh)
Cultivar:	'Big Mama'
Hybridizer:	Shaw-Aden
Registration Year:	1976

Classic Giant Form

'Big Mama' forms a massive, upright mound of very large, broadly ovate, deep green leaves. The foliage has heavy substance—thick, leathery, and resistant to pests and weather. The leaves are somewhat glossy and form a dense canopy that effectively suppresses weeds. In summer, tall flower scapes rise well above the foliage, bearing pale lavender blooms. A mature specimen is a true garden landmark.

Four Decades of Garden Provenance

Introduced in 1976, 'Big Mama' predates the modern hosta craze and helped establish the category of giant hostas as landscape plants. Its longevity in cultivation speaks to its reliability and adaptability. It has parented numerous sports and seedlings, contributing genetically to many modern large hostas.

Growing the Legend

Give 'Big Mama' space—5-6 feet (1.5-1.8 m) diameter at maturity. Deep, fertile, consistently moist soil is essential for maximum size. It tolerates more sun than many hostas if moisture is abundant, but the foliage quality is best in dappled shade. An annual top-dressing of compost fuels its massive growth.