Mamaku (Cyathea Medullaris) is a perennial fern in the Cyatheaceae family with moderate care difficulty. It requires high watering and partial shade or dappled_shade or filtered_light light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Cyathea medullaris, also known as mamaku or black tree fern, is a large evergreen tree fern native to New Zealand and surrounding islands.

Mamaku

Mamaku

Cyathea Medullaris

Cyathea medullaris, also known as mamaku or black tree fern, is a large evergreen tree fern native to New Zealand and surrounding islands.

Quick Facts

Type
fern
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
High
Light
Partial Shade, dappled_shade, filtered_light
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, peaty, well-drained
Indoor:No
Outdoor:Yes
Garden Use:specimen, shade provider, ornamental

Care Calendar

Monthly care tasks for Mamaku

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

Mamaku
Mamaku detail

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Taxonomy

Family:Cyatheaceae
Genus:Cyathea