Desert Christmas Tree (Pholisma Arenarium) is a perennial herb in the Lennoaceae family with expert care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Pholisma arenarium is a parasitic perennial herb native to western North America, especially California, known for its fleshy, underground stem and unique flowering.

Desert Christmas Tree

Desert Christmas Tree

Pholisma Arenarium

Pholisma arenarium is a parasitic perennial herb native to western North America, especially California, known for its fleshy, underground stem and unique flowering.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Expert
Water Needs
Low
Light
Full Sun
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, rocky
Indoor:No
Outdoor:Yes
Garden Use:specimen, educational, conservation

Care Calendar

Monthly care tasks for Desert Christmas Tree

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Desert Christmas Tree
Desert Christmas Tree detail

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Taxonomy

Family:Lennoaceae
Genus:Pholisma