Large White Petunia (Petunia Axillaris) is a annual herb in the Solanaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs. It can be grown indoors.

Petunia axillaris is an annual herbaceous plant known for its large, pure white, highly fragrant funnel-shaped flowers. It belongs to the Solanaceae family and is native to South America.

Large White Petunia

Large White Petunia

Petunia Axillaris

Petunia axillaris is an annual herbaceous plant known for its large, pure white, highly fragrant funnel-shaped flowers. It belongs to the Solanaceae family and is native to South America.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy
Indoor:Yes
Outdoor:Yes
Garden Use:ornamental, fragrance provider, groundcover

Care Calendar

Monthly care tasks for Large White Petunia

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

Large White Petunia
Large White Petunia detail

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Taxonomy

Family:Solanaceae
Genus:Petunia