Pholistoma membranaceum — a medium houseplant, prefers partial sun light
SPECIMEN · FROM THE LIBRARY
Pholistoma membranaceum

Pholistoma Membranaceum

Updated · 44 observations
ON THIS PLANT

Pholistoma membranaceum is a species of flowering plant in the borage family which is known by the common name white fiesta flower. It is native to western North America from central California to Baja California. It can be found in many types of habitat from mountain ravines to beaches to desert scrub generally below 4,500 feet (1,400 m) elevation.

A note from PlantMom

White fiesta flower shows strong disease resistance and is usually not prone to illness. However, it can be vulnerable to pests and diseases present in its environment. These infections are typically mild. For care, this plant requires moderate maintenance. It should be pruned regularly to preserve its appearance and encourage healthy growth. Fertilizing can also help stimulate flowering. White fiesta flower 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 when kept indoors.

— PlantMom
CARE GUIDE

How to keep Pholistoma Membranaceum.

Light

The white fiesta flower comes from habitats with dappled light, such as forest understories or rocky spots that provide natural shade. It does best in partial sun but can also adapt to full sun conditions.

Humidity

This plant prefers dry conditions, so don't mist it. However, watering it less often can also thrive in higher humidity.

Temperature

White fiesta flower can tolerate a wide range of temperatures, but its distribution may still be limited by different combinations of water and heat. It does best in warm summer climates with adequate rainfall or watering. Prolonged periods of cloudy and rainy weather, as well as prolonged high temperatures, can increase the likelihood of White fiesta flower dying. In winter, proper protection from cold can improve the plant's survival rate.

Fertilizer

When most of the White fiesta flower's blooms have opened and reached full size, resume fertilizing. At peak bloom production, apply fertilizer every three to four weeks, as weather allows. Then, once the White fiesta flower begins to produce fewer new blooms, stop fertilizing, since there is no need to feed the plant when it can no longer produce additional flowers.

Pruning

The White Fiesta Flower is well-known for its delicate white blossoms and thrives in a variety of environments. To ensure the plant remains healthy, it's important to prune it in early spring. This involves removing any dead stems and improving air circulation around the plant. Regular pruning not only encourages growth and enhances flowering but also reduces the risk of disease. Be sure to use clean, sharp tools when pruning to minimize stress on the plant.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Pholistoma
Family
Boraginaceae
Hardiness Zone
8-10
Mature Height
30 cm to 61 cm
Mature Spread
20 cm to 40 cm
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
1.02 cm to 2.03 cm
Bloom Time
Early spring, Mid spring
Planting Time
Spring, Summer
Harvest Time
Late spring, Early summer
Native Area
Mexico
ALSO KNOWN AS

Other names.

en White fiesta-flower en White fiestaflower
PLATES
Pholistoma membranaceum leaf
PLATE 01 · leaf
Pholistoma membranaceum flower
PLATE 02 · flower
Pholistoma membranaceum flower
PLATE 03 · flower
Pholistoma membranaceum habit
PLATE 04 · habit
ALSO IN THE LIBRARY

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