Prickly Lettuce (Lactuca Serriola) is a annual, biennial herb in the Asteraceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is safe for cats and dogs.

Lactuca serriola is a spiny annual or biennial herb widely recognized as the wild ancestor of cultivated lettuce.

Prickly Lettuce

Prickly Lettuce

Lactuca Serriola

Lactuca serriola is a spiny annual or biennial herb widely recognized as the wild ancestor of cultivated lettuce.

Quick Facts

Type
herb
Lifecycle
annual, biennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
4-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, clay
Indoor:No
Outdoor:Yes
Garden Use:wildlife habitat

Care Calendar

Monthly care tasks for Prickly Lettuce

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

Prickly Lettuce
Prickly Lettuce detail

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Taxonomy

Family:Asteraceae
Genus:Lactuca