Skylark California Lilac

Availability: Out of stock

Abundant Blue Flowers Skylark California Lilac

  • Attracts Butterflies and Hummingbirds
  • Bursts with Blue Bunches of Flowers
  • Versatile and Easy to Maintain

This brilliantly blue, flowering beauty won't leave you feeling the blues. When you see the bushy blue blooms of the Skylark California Lilac (Ceanothus thyrsiflorus 'Skylark'), you'll be sure to feel joyful. It's no wonder these are known for being a gardener's favorite—they're easy to grow and absolutely breathtaking!

The blue clusters of petite blooms make butterflies, bees, hummingbirds, and other birds a bit cheerier, too. These and other pollinators are sure to frequent your garden and help improve your ecosystem. So, make sure you have your camera handy because the bright blue flowers make for the perfect background when you're snapping some shots of butterflies.

And these flowers emit a sweet, lovely fragrance.

The Skylark California Lilac has the unique ability to produce A LOT of flowers. They're what botanists call "floriferous," meaning they can explode with flowers. At times, these bushy plants can be completely cloaked in cerulean blue. These flowers make late spring into summer a favorite time for gardeners that have the good sense to plant one of these in their gardens.

When not in bloom, the Skylark California Lilac is still delightful. Glossy leaves are dark green and oval with ridges that give them a rippled texture.

A spot with full sun is perfect for the Skylark California Lilac. They do very well in low-moisture soil that's well-drained. It's even been reported that they can live up to twenty-five years in ideal soil and sun conditions.

This broadleaved evergreen is a great way to add intense color to your garden. This plant is quite versatile, you can plant it as a hedge or add height to your garden behind rows of smaller flowers. It would look lovely on a patio, too. No matter where you place the Skylark California Lilac, it's sure to create a stunning and vibrant effect.

This floriferous beauty will add excitement and enchantment to your landscape. You'll love this one, order today!

Buying Options for Plants

Nature Hills sells a large variety of plants with several options available. Plants are offered in both potted containers and as dormant bare root without soil. Here is a helpful resource to understand your options as you create a beautiful landscape with help from Nature Hills.

Ever wonder what a larger plant will mean for your landscape? Container Sizes are really all about the age of the plant!

Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bare root plants are sold by height from the top of the root system to the top of the plant. Plants may be taller than the height minimums.

  • Popular sizes of select trees are 1 foot, 2 feet, 3 feet, etc.
  • Popular sizes of select bare root plants is 1 foot, 18 inches, etc.

Nature Hills Container Size by Volume

Keep in mind, specific varieties and different growing conditions can affect the rate at which plants grow. Variations in size may occur.

Young Plants to 18 Months
Size Volume
2"x2"x3" Ranges from .18 to .21 dry quarts / .198 to .23 dry liters in volume
4.5" Container Equal to .65 dry quart / .72 dry liter in volume
Sprinter Pot Equal to .63 dry quart / .69 dry liter in volume
4" Container Ranges from .31 to .87 / .35 to .96 dry liter in volume
6" Container Equal to 1.4 dry quarts / 1.59 dry liters in volume
1 Quart Equal to 1 dry quart / 1.1 dry liter in volume
5.5" Container Equal to 1.89 of a dry quart / 2.08 dry liters in volume
4"x4"x5" Ranges from .8 to 1.1 dry quarts / .88 to 1.2 dry liters in volume
4"x4"x6" Ranges from 1.0 to 1.3 dry quarts / 1.1 to 1.41 dry liters in volume
4"x4"x9" Ranges from 1.1 to 2.1 dry quarts / 1.2 to 2.3 dry liters in volume
4"x4"x10" Ranges from 1.7 to 2.3 dry quart / 1.87 to 2.53 dry liters in volume
Plants 18 Months - 2.5 Years Old
Size Volume
2 Quart Equal to 2 dry quarts / 2.2 dry liters in volume
#1 Container Ranges from 2.26 to 3.73 dry quarts / 2.49 to 4.11 dry liters in volume
5"x5"x12" Equal to 3.5 to 4.3 dry quarts / 3.85 to 4.74 dry liters in volume
Plants 2 - 4 Years Old
Size Volume
#2 Container Ranges from 1.19 to 1.76 dry gallons / 5.24 to 7.75 dry liters in volume
#3 Container Ranges from 2.32 to 2.76 dry gallons / 10.22 to 12.16 dry liters in volume
Plants 3 - 5 Years Old
Size Volume
#5 Container Ranges from 2.92 to 4.62 dry gallons / 12.86 to 20.35 dry liters in volume
#7 Container Ranges from 5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume

About Plant Sentry™

Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.

This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with and each nursery or fulfillment center to ensure only compliant plants are sold to customers.

Click Here to learn more

Plant Sentry


To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.

Shipping Rates

At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.

From To S&H
0 - 19.99 18.99
20 - 49.99 21.99
50 - 69.99 24.99
70 - 99.99 29.99
100 - 129.99 34.99
130 - 149.99 41.99
150 - 150+ Approx 27%

Click here to see our full rates


Skylark California Lilac Is Suited to Grow in Zones 7-10
Growing Zones 7-10
More Information
Brand Nature Hills' Choice
Botanical Name Ceanothus thyrsiflorus 'Skylark'
Mature Height 4 - 6 feet
Mature Spread 9 - 12 feet
Sun Exposure Full Sun
Soil Well-Drained
Moisture Low
Growth Rate Medium
Flower Color Blue
Foliage Broadleaved Evergreen
Foliage Color Green
Pollinator Friendly Yes