Silvery Crocus (Crocus Biflorus) is a perennial bulb in the Iridaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Crocus biflorus is a cormous perennial known for its early spring blooms and variable flower colors.

Silvery Crocus

Silvery Crocus

Crocus Biflorus

Crocus biflorus is a cormous perennial known for its early spring blooms and variable flower colors.

Quick Facts

Type
bulb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
3-8

Safety

⚠️
Not Pet Safe
👶
Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:Yes
Outdoor:Yes
Garden Use:groundcover, specimen, naturalizing

Care Calendar

Monthly care tasks for Silvery Crocus

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

Silvery Crocus
Silvery Crocus detail

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Taxonomy

Family:Iridaceae
Genus:Crocus