Chinese Houses

Chinese Houses (Collinsia heterophylla) are a unique and visually striking wildflower native to California, where they are commonly found growing in woodlands, foothills, and shaded canyons. This annual plant is especially well-suited for gardens that offer cooler conditions, partial shade, and dry, well-drained soils—closely mimicking its natural habitat.

The name “Chinese Houses” comes from the flower’s distinctive tiered blossoms, which bloom in stacked whorls along the stem. This architectural arrangement resembles the layered roofs of traditional Chinese pagodas, making the plant a whimsical and eye-catching addition to any landscape.

Chinese Houses thrive in cooler weather and are not tolerant of extreme heat or drying conditions. They prefer environments where evening temperatures drop below 65°F, and they can suffer in climates with prolonged high temperatures or poor airflow. In USDA zones 7 through 10, they can be planted in the fall, allowing the plants to establish over the winter and bloom in the spring. In cooler regions, they are best planted in early spring, as soon as the soil can be worked.

This species is excellent for borders, woodland edges, and naturalized garden settings, and can be especially effective in pollinator gardens, as its nectar-rich flowers attract bees and butterflies. Although it is an annual, Chinese Houses may self-seed under the right conditions, returning in future seasons with minimal effort.

Due to its preference for cooler microclimates, it’s best to plant Chinese Houses in areas that receive morning sun and afternoon shade, or beneath open tree canopies where light is filtered and temperatures are moderated.

**For larger quantities than listed for sale please contact us for availability and pricing.

The broadcast rate for seeding is 14 – 17.5 pounds per acre.

The seed drill rate for seeding in rows is 7 pounds per acre.