Grow Sulfur Paintbrush (Castilleja sulphurea) with these 100mg seeds! A rare and stunning native wildflower with creamy-yellow bracts, perfect for meadows, alpine gardens, and pollinator habitats. Best grown with a compatible host plant.
Cream to Yellow Bracts – A soft-colored twist on the classic paintbrush flower
Native Wildflower – Found in alpine and western meadow habitats
Supports Pollinators – Attracts bees, butterflies, and hummingbirds
Semi-Parasitic Species – Grows best with native grasses or perennials
100mg of Seeds Included – Requires patience and well-drained soil
Common Name: Sulfur Paintbrush
Scientific Name: Castilleja sulphurea
Color: Creamy yellow to pale sulfur bracts, green foliage
Soil Type: Well-drained, rocky or loamy soils
Sunlight: Full sun to part shade
Watering: Moderate to low; drought-tolerant once established
Growth Habit: Upright wildflower
Planting Season: Fall or early spring (cold stratification recommended)