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Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Sun Exposure
Partial to Full Shade
Foliage
Deciduous
Textured
Foliage Color
Height
12-18 in. (30-45 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
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)
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Where to Grow
Can be grown as an annual
Suitable for growing in containers
Danger
Seed is poisonous if ingested
Parts of plant are poisonous if ingested
Bloom Color
Pale Green
Chartreuse (yellow-green)
Bloom Characteristics
Bloom Size
Bloom Time
Late Spring/Early Summer
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall
From bulbils
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Wear gloves to protect hands when handling seeds
Seed does not store well; sow as soon as possible
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