Gamochaeta ustulata, commonly named featherweed or Pacific cudweed, is a North American species of flowering plant in the family Asteraceae. It is native to the western United States and southwestern Canada, in British Columbia, Washington, Oregon, and California. It is found primarily on seaside hills and in the Coast Ranges, with additional populations inland.Gamochaeta ustulata is an annual or perennial herb up to 40 cm (16 in) tall. Leaves are up to 5 cm (2.0 in) long, green on the top but appearing white on the underside because of many woolly hairs. The plant forms many small flower heads in elongated arrays. Each head contains 4–6 yellow disc flowers but no ray flowers.
Purple cudweed has strong resistance to disease and is generally not easily affected by illnesses. However, it can be vulnerable to pests and diseases present in its environment. Such infections are normally mild. Regarding care, this plant needs moderate maintenance. Regular pruning is necessary to keep a neat appearance and support healthy growth. Fertilizing can also encourage flowering. Purple cudweed is appropriate for anyone with outdoor space, such as a garden or patio, and does not require extensive plant-care experience. It may need greater attention when grown indoors.
How to keep Gnaphalium Purpureum.
Light
The purple cudweed grows vigorously when it receives plentiful sunlight, especially throughout all stages of development. Native to well-lit habitats, the plant weakens if it does not get enough light, exhibiting stunted growth or a pale appearance. Excessive light does not appear to harm it.
Temperature
Purple cudweed can tolerate a broad range of temperatures, but its range may still be restricted by particular mixes of moisture and heat. It does best in warm summer climates with sufficient rainfall or regular watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can raise the chance that Purple cudweed will die. In winter, protecting the plant from cold can increase its survival.
Fertilizer
Purple cudweed benefits from regular, light feedings of fertilizer to encourage healthy leaf growth. You should fertilize Purple cudweed about once a month during the summer. Nitrogen is essential for foliage, and adding nitrogen-rich sources helps Purple cudweed thrive.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Annual, Biennial, Perennial
- Genus
- Gnaphalium
- Family
- Compositae
- Hardiness Zone
- 8-11
- Mature Height
- 10 cm to 49 cm
- Mature Spread
- 5 cm to 15 cm
- Leaf Color
- Green, Blue
- Leaf Type
- Evergreen
- Flower Color
- White, Yellow, Brown
- Flower Size
- 2.54 cm
- Bloom Time
- Mid spring, Late spring, Early summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Early summer, Mid summer
- Native Area
- Colombia, Bahamas, Cuba, Honduras, Mexico, Guatemala, Bolivia, Venezuela, Peru, El Salvador, Nicaragua, Ecuador, Costa Rica, Panama, Jamaica
Other names.
