Hosta ‘Blackjack’
Plant number: 1.700.720
Hosta are among the most popular of perennials for shady areas, with hundreds of varieties now readily available. Plants form sturdy mounds of foliage, topped with lily-like blooms. This giant selection has large, heavily corrugated, thick, blue-green leaves early that mature to dark, black-green by early summer. White flowers appear in July. Good slug resistance. Excellent used as a specimen. Protect from hot afternoon sun. Clumps may be easily divided in the spring or fall. A Clarence Owens hybrid of H. sieboldiana ‘Mira’ × H. sieboldiana.
Further details for
Hosta ‘Blackjack’
Optimal Growing Conditions
Sun Exposure
Soil Type
Soil pH
Soil Moisture
Care Level
Appearance and Characteristics
Flower Colour
Blooming Time
Foliage Color
Plant Uses & Characteristics
Flower Head Size
Height 60-75 cm 23-29 inches
Spread 170-180 cm 66-70 inches
Foot Traffic
Growth Rate
Disclaimer: This information is presented for reference only. This plant is not currently part of our Heritage Perennials lineup.
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