Marsh Labrador Tea (Rhododendron Tomentosum) is a perennial shrub in the Ericaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 2-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

Rhododendron tomentosum is an evergreen shrub known for its aromatic foliage and white flowers, native to cool temperate and subarctic regions.

Marsh Labrador Tea

Marsh Labrador Tea

Rhododendron Tomentosum

Rhododendron tomentosum is an evergreen shrub known for its aromatic foliage and white flowers, native to cool temperate and subarctic regions.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
2-7

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:peaty, sandy, loamy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, specimen, pollinator attraction

Care Calendar

Monthly care tasks for Marsh Labrador Tea

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

Marsh Labrador Tea
Marsh Labrador Tea detail

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Taxonomy

Family:Ericaceae
Genus:Rhododendron