Hosta 'Big John'

Hosta

Family
Liliaceae (lil-ee-AY-see-ee)
Genus
Hosta (HOSS-tuh)
Synonym
Hardiness
Sun Exposure
4-6 ft. (1.2-1.8 m)
Bloom Time
Bloom Color
Other Details
Other details
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Seed Collecting
Light Shade
Plant Size (check one)
Growing Habit
Growth Rate
Leaf Shape
Leaf Appearance
Degree to which the appearance is present
Leaf Texture (top)
Leaf Texture (bottom)
Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
Leaf Color
Color of Leaf Margin
Leaf Substance
Number of Vein Pairs
Appearance of Margin
Margin Width
Flower Shape
Flower Fragrance
Does it set seed?
Patent Information
Foliage Color
Giant (leaf >144 square inches; plant >28” tall)
Bloom Characteristics
Mound-like
Water Requirements
Medium
Where to Grow
Broadly Ovate
Regional

This plant is said to grow outdoors in the following regions:

Pittsboro, North Carolina

Belfield, North Dakota

Medora, North Dakota

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Gardener's Notes:

1
positive
2
neutrals
0
negative
Sort By:
Sort By:
L
Ithaca, NY (Zone 5b) | January 2005 | positive

Record breaking leaf of 21" by 16-3/8" was measured in 1988 in Clarence Owens' original clump during the AHS national convention.
...Read More

J
J
MD &, VA (Zone 7b) | September 2002 | neutral

Flower scapes 31"-35". Hybridizer Clarence Owens, 1986 Eunice Fisher Award.

G
Bonifay, FL (Zone 8a) | August 2002 | neutral

Has largest leaves of any hosta with a massive mound

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