Species Lesser Paintbrush
orange-lime flowers with lime foliage and stems

Lesser Paintbrush

Castilleja minor

The Lesser Paintbrush (Castilleja minor) is a species of wildflower native to the western United States and Canada. It is a bright red-orange color, with a distinctive, bristly appearance. Growing anywhere from 4-16 inches tall, it is an excellent source of pollinators when in bloom. Its deep-green, pointed leaves, which are fuzzy to the touch, give it an interesting contrast. The Lesser Paintbrush is an excellent addition to any wildflower garden, and can also survive in poorer soils or areas where water is scarce. It is an easy-to-grow plant, making it a great choice for beginner gardeners.

Watering:

Frequent

Propagation:

Seed Propagation,Seed Propagation,Seed Propagation,Division,Cutting,Layering Propagation

Hardiness Zone:

Sun:

full sun,part shade

Leaf:

Yes

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Lesser Paintbrush (Castilleja minor) plants should be watered around 1 to 2 times per week. During the summer, water the plant once a week, and in the winter months, water it every 2 weeks. The soil should be kept moist at all times, not soggy. Additionally, water in the early morning or late evening to ensure the water has time to absorb before the sun has a chance to dry it up. Be sure to monitor the soil moisture, and if the soil feels dry, water the plant more frequently.

sunlight

Lesser Paintbrush (Castilleja minor) requires direct sunlight 4-6 hours per day, including at least some morning sunlight. During peak summer months, plants may require more sun for maximum growth and flower production. When placed in full sun, the Lesser Paintbrush should not be subject to intense midday sun and should be protected from windy areas. Too much sun can lead to wilting, so the plant should be monitored for signs of distress when first exposed to full sun. Plants should also be monitored for signs of too little sunlight, which can include delayed flowering, poor coloration and general stunted growth.

pruning

Pruning Lesser Paintbrush (Castilleja minor) should be done in late winter or early spring, before growth begins. Prune sparingly and only if necessary. Remove any dead, damaged, or diseased stems, as well as any shoots or branches that cross or rub against each other. Cuts should always be made just above a bud. For maximum flowering, remove only a third of the stems each year. Don't prune too severely; pruning too harshly could damage young plants or delay flowering until the next year.