String Bush (Varronia Cylindrostachya) is a perennial shrub in the Boraginaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 10-12. This plant is safe for cats and dogs.

Varronia cylindrostachya is a much-branched shrub or small tree, typically growing 3 to 4 meters tall.

String Bush

String Bush

Varronia Cylindrostachya

Varronia cylindrostachya is a much-branched shrub or small tree, typically growing 3 to 4 meters tall.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
10-12

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:ornamental shrub, pollinator attractor

Care Calendar

Monthly care tasks for String Bush

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

String Bush
String Bush detail

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Taxonomy

Family:Boraginaceae
Genus:Varronia