Greater Hartwort (Tordylium Maximum) is a annual, biennial herb in the Apiaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 6-9. This plant is safe for cats and dogs.

Tordylium maximum is an annual or biennial plant in the carrot family (Apiaceae), known for its white umbel flowers and distinctive hairy fruit.

Greater Hartwort

Greater Hartwort

Tordylium Maximum

Tordylium maximum is an annual or biennial plant in the carrot family (Apiaceae), known for its white umbel flowers and distinctive hairy fruit.

Quick Facts

Type
herb
Lifecycle
annual, biennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
6-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, chalky
Indoor:No
Outdoor:Yes
Garden Use:biodiversity support, ornamental

Care Calendar

Monthly care tasks for Greater Hartwort

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

Greater Hartwort
Greater Hartwort detail

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Taxonomy

Family:Apiaceae
Genus:Tordylium