Species Dyer's broom
spike-shaped clusters of yellow flowers, green stems, and grass-like green leaves

Dyer's broom

Genista tinctoria

Dyer's broom (Genista tinctoria) is an amazing species of plant that has a variety of great uses. Its long and wiry stems are covered in small leaves and yellow flowers. Primary use of this plant is for the production of a yellow dye, often used in traditional dyeing of wool, cotton, and other fabrics. The flowers can be boiled down to produce a rich yellow color that can be easily absorbed. Other traditional uses of this plant range from beekeeping to erosion control. It is an amazing species due to its versatility and beauty. Its bright yellow flowers are sure to add a splash of colour to any landscape.

Cycle:

Perennial

Watering:

Minimum

Propagation:

Seed Propagation,Cutting,Layering Propagation,Division

Hardiness Zone:

4 - 7

Flowers:

Yellow Flowers

Sun:

Full sun

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Thorny:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Dyer's broom prefers a somewhat dry environment and should be watered sparingly. In general, the soil should be allowed to dry out slightly between waterings. During its active growth period during the summer months, water the plant thoroughly once a week. In the winter months, reduce the frequency of watering to every 10-14 days. The soil should not be too wet or too dry as both extremes can cause stress for the plant. It is important to monitor the soil moisture as it may be necessary to water more or less frequently depending on the environment, such as drying winds or extreme heat.

sunlight

Dyer's broom (Genista tinctoria) does best in an environment with full sunlight. This plant species needs at least 6 to 8 hours of direct sunlight to thrive and develop its characteristic yellow-orange blooms. To ensure ample sunlight, the plant should be placed in a sunny location that is not shaded by tree canopies or other structures. Additionally, the plant should be rotated every few days to ensure all areas of the plant receive an adequate level of light. During the peak months of summer, the plant should receive full sunlight during the late morning and early afternoon, offering shade in the hottest part of the day to prevent sunburn. As the summer months progress, the plant should be given full, direct sunlight throughout the day. During the winter months, the sun exposure should be reduced to several hours per day, which should be enough to sustain it through the cold weather.

pruning

Dyer’s broom is a low maintenance shrub that benefits from pruning to maintain a tidy shape. Pruning should be done in late winter or early spring to remove the stems that have grown too long. Make sure to prune back only the longest stems, leaving the short ones for this species. All stems should be cut to the ground, not leaving any stubs. Pruning Dyer’s broom encourages lots of new foliage to form with beautiful yellow flowers.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Dyer's broom typically starts flowering in April.

Hardiness Map