Light Needs
Mature Height
Mature Spread
Growing Zones
Lavender Guardian Larkspur boasts double blooms that grow on tall, thin flower spikes. This perennial is a head-turner, thanks to the lavender petals with slight hints of blue. Its flowers bloom from late May through early June and completely engulf the stems. This Delphinium variety has dark green, lush foliage.
Feature the Lavender Guardian Larkspur near the back of a bed so that the tall flower spikes will rise above the other plants. Larkspur looks stunning when planted as part of a large group. Trim some of the stems to display the blooms in an arrangement. This beauty attracts butterflies and hummingbirds and grows as a perennial in USDA zones 4 through 8.
Lavender Guardian Larkspur Care
Plant the Lavender Guardian Larkspur in full to partial sun. This plant is not picky about soil pH, but the soil must be rich and well drained. Water when the top few inches of soil are dry. Feed Larkspur in the early spring and again after the flowers fade. Use plant food with a 5-12-5 NPK ratio.
Remove spent flower spikes to redirect energy into another flush of blooms later in the growing season. Lavender Guardian is an herbaceous perennial, and dead growth can be removed in the fall after the first frost.
Lavender Guardian Larkspur Spacing
This perennial stands 30 to 40 inches tall and 24 to 36 inches wide. Space these Larkspur 24 to 36 inches apart when creating a mass planting.
Lavender Guardian Larkspur Information
| USDA Hardiness Zones: 4 - 8 |
| Plant Type: Perennial |
| Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight) |
| Mature Height: 30 - 40 Inches |
| Mature Spread: 24 - 36 Inches |
| Spacing: 24 - 36 Inches |
| Habit: Upright |
| Flower Color(s): Purple |
| Flower Description: Lavender |
| Bloom Period: Late May Into Early June |
| Foliage Type: Herbaceous |
| Foliage Color(s): Green |
| Foliage Description: |
| Seasonal Interest: Spring Flowering |
| Watering: Average |
| Resists: Deer, Rabbit |
| Tolerates: N/A |
| Attracts: Butterflies, Hummingbirds |
| Container Role: Thriller |
| Uses: Borders, Containers, Mass Planting, Specimen or Focal Point |
| Features: Attracts Pollinators, Cut Flowers |
| Brand: |
| Common Name: Lavender Guardian Larkspur |
| Other Name(s): Lavender Guardian Larkspur |
| Scientific Name: Delphinium 'Guardian Lavender' |
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons
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We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2025 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AZ, CA, ID, MT, NV, OR, UT, WA, AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!