Crimson Flag (Hesperantha Coccinea) is a perennial bulb in the Iridaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is safe for cats and dogs. It can be grown indoors.

A clump-forming perennial with grass-like foliage and striking, bowl-shaped scarlet or pink flowers in late summer to autumn.

Crimson Flag

Crimson Flag

Hesperantha Coccinea

A clump-forming perennial with grass-like foliage and striking, bowl-shaped scarlet or pink flowers in late summer to autumn.

Quick Facts

Type
bulb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, silty
Indoor:Yes
Outdoor:Yes
Garden Use:specimen, late-season color, marginal planting

Care Calendar

Monthly care tasks for Crimson Flag

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

Crimson Flag
Crimson Flag detail

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Taxonomy

Family:Iridaceae
Genus:Hesperantha