Species blue mountain lilac Guide
Blue flowers with buds, yellow anthers, green leaves,  lime-yellow stems and branches.

blue mountain lilac

Ceanothus thyrsiflorus 'Skylark'

Cycle:

Perennial

Watering:

Minimum

Propagation:

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

Hardiness Zone:

7 - 10

Flowers:

Blue Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Low

Care Level:

Moderate

watering

Blue Mountain Lilac should be watered deeply and regularly. In the growing season (spring and summer), water the plants once a week, applying water until it reaches a depth of 18 inches. Avoid wetting the foliage when watering. Provide less water in autumn and winter, especially if temperatures drop below freezing. To check when it is time to water, insert a 6-inch-long stick into the soil and if dry, water the plant.

sunlight

Blue mountain lilac (Ceanothus thyrsiflorus 'Skylark') needs a minimum of 6 hours of direct sunlight a day in order to thrive. However, the plant should be shielded from hottest part of the the day to prevent leaf burn. So, when possible, it is best to provide the plant with dappled sun throughout the day or to provide partial shelter, such as a light shade cloth. Generally, the best times of day for sunlight are early morning and late afternoon.

pruning

Blue Mountain Lilac (Ceanothus thyrsiflorus 'Skylark') should be lightly pruned in late winter or early spring. Removing dead or damaged branches and thinning out congested growth helps to ensure healthy, beautiful blooms. To maintain size and shape, judiciously prune back the longest stems to a strong lateral branch. Make sure to sanitize pruning tools between each cut to avoid the spread of disease. The plant may also benefit from supplemental pruning before flowering to encourage more blooms.