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PlantSnap
Plant Care
Giant spear lily
(Doryanthes palmeri)
Also Known As
Giant spear lily, Gymea lily, Palmer's lily
About This Plant
Doryanthes palmeri is a flowering plant species that belongs to the family Asphodelaceae. It is native to Australia, specifically found in the eastern part of New South Wales. The plant produces a large rosette of leaves and a tall flower spike that can reach up to 6 meters in height.
Plant Care Instructions
Outdoor Size Range
Height: 6 - 10 feet (1.8 - 3 meters), Spread: 3 - 6 feet (0.9 - 1.8 meters)
Light Requirements
Doryanthes palmeri prefers full sun to partial shade, but can tolerate some shade. It is important to protect the plant from strong winds.
Humidity Needs
This plant can tolerate dry air and does not require high humidity levels.
Fertilizing Schedule
Fertilize the plant once a year in early spring with a slow-release fertilizer.
Pruning Guidelines
Prune the plant after flowering to remove the spent flower spike and any dead or damaged leaves.
Common Pests and Diseases
This plant is relatively pest-free, but can be susceptible to snails and slugs.
Indoor Size Range
Not suitable for indoor cultivation
Watering Schedule
This plant is drought-tolerant and does not require frequent watering. Water the plant only when the topsoil is dry.
Temperature Range
Doryanthes palmeri can tolerate a wide range of temperatures, but prefers warm temperatures between 60 - 80°F (15.5 - 26.5°C).
Growing Season
The growing season for Doryanthes palmeri is from spring to fall.
Growing Difficulty Level
Doryanthes palmeri is a moderately difficult plant to grow due to its specific temperature and light requirements. It is also a large plant that requires a lot of space.
USDA Hardiness Zones
USDA hardiness zones 9b to 11b
Did You Know?
The flower spike of Doryanthes palmeri can contain up to 10,000 individual flowers and can weigh up to 100 pounds (45 kg).
