Skylark California Lilac
Ceanothus thyrsiflorus 'Skylark'
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Skylark California Lilac - #1 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
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 NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
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Delivery and Shipping
Delivery and Shipping
Shipping
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.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard 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 | $24.99 |
$20 | $49.99 | $29.99 |
$50 | $69.99 | $34.99 |
$70 | $99.99 | $39.99 |
$100 | $129.99 | $44.99 |
$130 | $149.99 | $48.99 |
$150 | $150+ | Approx 28% |
Click here to see our full rates
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
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2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Skylark California Lilac highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun
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Moisture
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Soil
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Growth RateMedium
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Pollinator Friendly
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Pollinator Required
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Fragrant
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Pruning Time
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Bloom PeriodLate Spring

Growing Zones 7-10
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 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.
And these flowers emit a sweet, lovely fragrance!
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 and stick around all year long. Hardy throughout USDA growing zones 7 to 10, these plants have a 4-6 foot height and 6-7 foot width.
Planting and Application:
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.
This broad-leaved 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.
Plant as the crown jewel of a Rock Garden as a focal point in a xeric garden, or en masse throughout a sun-drenched site! California Lilacs are also on defensible fire-wise landscaping plant lists!
- Bursts with Blue Bunches of Flowers!
- Attracts Butterflies & Hummingbirds
- Glossy Green Broad-Leaved Evergreen
- Fragrant Blooms & Tons of Them!
- Xeric, Fire-Scaping, Hedges & Backdrops & Privacy
#ProPlantTips for Care:
Ceanothus are very low maintenance once established and they don't like any coddling! A spot with full sun is perfect for the Skylark California Lilac. It's even been reported that they can live up to twenty-five years in ideal soil and sun conditions. Adapted to a wide range of different types of soil and thriving in poor soil. Give young plants low amounts of regular water during their first season only. This will help their roots establish themselves in your soil. Prune right after blooming to remove spent flowers and to keep your plant looking even and full.
- Full Sun
- Moderate to Low Moisture Needs Once Established
- Any Well-Drained Clay, Sand, Poor & Rocky Soil
- Tolerant of Coastal & Saline Conditions
- Deer Seldom Bother It
- Grows Without Supplemental Water Once Established
- Nitrogen-Fixing Plant
This floriferous blue beauty will add excitement and enchantment to your landscape. You'll love this one, order Skylark California Lilac today from NatureHills.com!
Frequently Asked Questions
How big does a Skylark California Lilac get?
The Skylark California Lilac has a mature height of 4-6 feet tall and a mature spread of 6-7 feet wide.
How long does a Skylark Californian Lilac last?
Lasting several weeks, the blooms of the Skylark California Lilac in optimal conditions can add color and mild fragrance to your landscape for several weeks in spring to summer! These plants can live for years in optimal conditions.
Does Skylark California Lilac need full sun?
The Skylark California Lilac does best in full sun, anything less than 6 hours of direct sunlight a day will result in leggy, spindly growth and small or absent blooms.
How long does Skylark California Lilac take to grow?
In optimal conditions, you can expect these medium-to-fast growth rate plants to grow 1-2 feet of growth a year. Be sure to provide fertile well-drained soil and moderate moisture for the best growth and health.
What Shipping Options Do You Offer?
NatureHills.com works closely with our growers and nursery professionals to ensure we ship when it is most appropriate for your area. Our goal is to deliver the hardiest plants by avoiding extreme high and low temperatures. Check out our shipping schedule for more information and to learn our wills and won'ts when it comes to shipping plants. Find your Skylark California Lilac for sale here at NatureHills.com!