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Height: 5 feet
Spread: 5 feet
Sunlight:
Hardiness Zone: (annual)
Other Names: Pinecone Ginger, Shampoo Ginger, Wild Ginger
Description:
A clump forming perennial with reed-like stems, clad with narrow green leaves; flower stalks emerge in mid to late summer that resemble a pine cone, initially green, but gradually turning red; flower stalks may be shorter than leaf stalks
Ornamental Features
Bitter Ginger features bold spikes of creamy white round flowers with cherry red bracts at the ends of the stems from mid summer to early fall, which emerge from distinctive light green flower buds. Its attractive glossy oval leaves remain forest green in colour throughout the season.
Landscape Attributes
Bitter Ginger is an herbaceous annual with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other garden plants with finer foliage.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It has no significant negative characteristics.
Bitter Ginger is recommended for the following landscape applications;
Planting & Growing
Bitter Ginger will grow to be about 5 feet tall at maturity, with a spread of 5 feet. Although it's not a true annual, this fast-growing plant can be expected to behave as an annual in our climate if left outdoors over the winter, usually needing replacement the following year. As such, gardeners should take into consideration that it will perform differently than it would in its native habitat.
This plant does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. This plant should not require much in the way of fertilizing once established, although it may appreciate a shot of general-purpose fertilizer from time to time early in the growing season. It is not particular as to soil pH, but grows best in rich soils. It is somewhat tolerant of urban pollution. This species is not originally from North America. It can be propagated by division.
Bitter Ginger is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.