Xanthisma gracile — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Xanthisma gracile

Xanthisma Gracile

Updated · 29 observations
ON THIS PLANT

Xanthisma gracile is a species of annual flowering plant in the family Asteraceae known by the common names slender goldenweed and annual bristleweed.

A note from PlantMom

Annual bristleweed has strong disease resistance and is generally not susceptible to illness. However, it can be affected by pests and diseases that exist in its environment. These infections are typically mild. Regarding maintenance, this plant needs a moderate level of care. Regular pruning is necessary to preserve an attractive appearance and encourage healthy growth. Applying fertilizer can also support increased flowering. Annual bristleweed is appropriate for anyone with outdoor space, such as a garden or patio, and does not demand extensive gardening experience. It may need more attention if cultivated indoors.

— PlantMom
CARE GUIDE

How to keep Xanthisma Gracile.

Light

Annual bristleweed is native to bright, open habitats where it does best in full sun. It can tolerate partial sun but favors direct sunlight for optimal growth. This plant, which may be annual or biennial, is known for its sun-loving nature.

Temperature

Annual bristleweed can tolerate a wide variety of temperatures, though its range may still be restricted by different combinations of moisture and heat. It does best in warm summer conditions with sufficient rainfall or watering. Extended periods of cloudy, rainy weather or sustained high temperatures can raise the probability of Annual bristleweed dying. In winter, appropriate protection from the cold can increase the plant's chances of survival.

Fertilizer

Annual bristleweed benefits from light, regular applications of fertilizer to encourage healthy foliage. You should feed Annual bristleweed about once a month during the summer. Nitrogen is important for leaf growth, and providing nitrogen-rich sources helps Annual bristleweed thrive.

Pruning

Annual bristleweed is a rapidly growing plant characterized by its bristly appearance. To encourage healthy growth, improve air circulation, and increase light penetration, it is best to prune the plant from early to late spring. Be sure to use clean, sharp tools, and avoid excessive pruning to preserve the plant's shape and vitality.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Xanthisma
Family
Asteraceae
Hardiness Zone
7-10
Mature Height
0 cm to 91 cm
Mature Spread
20 cm to 40 cm
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
Yellow
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Mid spring, Late spring, Early summer, Mid summer
Planting Time
Spring, Summer
Harvest Time
Summer, Early fall
Native Area
Mexico
ALSO KNOWN AS

Other names.

en Slender goldenweed en Annual bristleweed
PLATES
Xanthisma gracile leaf
PLATE 01 · leaf
Xanthisma gracile leaf
PLATE 02 · leaf
Xanthisma gracile flower
PLATE 03 · flower
Xanthisma gracile flower
PLATE 04 · flower
Xanthisma gracile habit
PLATE 05 · habit
Xanthisma gracile other
PLATE 06 · other
ALSO IN THE LIBRARY

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