Dietes bicolor

Fortnight Lily

Boething Treeland Farms grows over 1,000 varieties of trees, shrubs, perennials and specialty plants on 9 California nurseries to serve the wholesale landscape and nursery industries throughout the Western United States and beyond.

Plant Type: Perennials / Shrubs

Evergreen-Deciduous: Evergreen

Overall Mature Size: Small

Also Grown As: Bush

Mature Height & Spread: 2-4' x 2-3'

Natural Growth Habit: Clumping, Upright, Vase

Native To: Africa

Exposure: Full Sun, Partial Shade

Water: Medium Water, Low Water

Flower Color: Yellow

Bloom Time: Spring, Summer, Fall

Special Features: Attracts Birds/Butterflies/Bees / Cold Hardy / Deer Resistant / Desert Conditions / Drought Resistant / Seacoast Conditions / Shade Tolerant

Container Sizes: #1, #5

Sunset Garden Zones: 8, 9, 12-24

USDA Hardiness Zone: 8-11

A Bit More

Dietes bicolor is a clump-forming, evergreen perennial featuring long, stiff, sword-shaped linear leaves and pale/buttery yellow petals accented by three distinct maroon to dark brown blotches at the base. Blooms emerge in bursts roughly every two weeks. Individual flowers last only one day but are continuously replaced. Uses include mass plantings, erosion control, pathways, accent planting, medians, parking lots, pool areas, and as a low hedge or visual screen. It is highly adaptable to different soil types (clay, sand, acidic, or alkaline). Moderate water use, though drought-resistant once established. Best in full sun but highly shade-tolerant; prefers afternoon shade in hot inland zones. Deer-resistant. Resistant to Verticillium wilt. Cold hardy to 25°F.

A Bit More

Dietes bicolor is a clump-forming, evergreen perennial featuring long, stiff, sword-shaped linear leaves and pale/buttery yellow petals accented by three distinct maroon to dark brown blotches at the base. Blooms emerge in bursts roughly every two weeks. Individual flowers last only one day but are continuously replaced. Uses include mass plantings, erosion control, pathways, accent planting, medians, parking lots, pool areas, and as a low hedge or visual screen. It is highly adaptable to different soil types (clay, sand, acidic, or alkaline). Moderate water use, though drought-resistant once established. Best in full sun but highly shade-tolerant; prefers afternoon shade in hot inland zones. Deer-resistant. Resistant to Verticillium wilt. Cold hardy to 25°F.