
Light Needs

Mature Height

Mature Spread

Growing Zones
Webmaster Spiderwort (Tradescantia ‘Webmaster’) adds a soft purple glow to borders and containers, displaying lilac-tinted flowers from early summer into midsummer. Each bloom measures around two inches wide, rising above thin green leaves that reach about 18 inches in height. We appreciate its easygoing charm and pollinator appeal, as bees and butterflies often hover around these pastel petals. This native perennial offers a delicate focal point in gardens of all sizes.
Beyond the gentle hue, it tolerates a range of sunlight conditions—from partial shade to full sun—if the soil stays evenly moist. Deer and rabbits typically pass it by, leaving its neat clump of foliage intact through the growing season. Rain gardens and water features benefit from its ability to thrive in damp soil, though it adapts well to average beds. Whether planted in mass along a shady path or as a border accent, it remains low maintenance and quietly appealing throughout.
Webmaster Spiderwort Care
Position it in a spot with rich, well-drained soil, though average garden soil works if you water regularly. A slightly acidic to neutral pH suits it best, and moderate fertilizing in spring provides ample nutrients for consistent growth. Full sun encourages abundant flowering, but partial shade preserves lush foliage during hotter months. Aim to water once or twice a week to keep the root zone from drying out.
Cut back faded stalks after the initial bloom period, which can coax out a smaller second flush of color. Container-grown spiderwort needs frequent watering in summer, plus a balanced, water-soluble fertilizer every few weeks. Winter care is generally minimal; leave the foliage standing to protect crowns in colder climates, then remove spent growth in early spring as new shoots appear. Some gardeners divide mature clumps every few years to keep growth fresh and vigorous.
Webmaster Spiderwort Spacing
Set plants around 18 to 24 inches apart to allow their stems and leaves room to spread while forming a cohesive display. If growing in a container, choose one at least 12 inches wide so the root system can establish fully without becoming cramped.
Webmaster Spiderwort Information
USDA Hardiness Zones: 3 - 9 |
Plant Type: |
Light Exposure: Full Shade to Full Sun (Can Grow In Most Sunlight Conditions) |
Mature Height: 18 Inches |
Mature Spread: 2 Feet |
Spacing: 2 Feet |
Habit: Mounded |
Flower Color(s): Purple |
Flower Description: Lilac |
Bloom Period: Spring to Summer |
Foliage Type: Evergreen |
Foliage Color(s): Green |
Foliage Description: Blue green |
Seasonal Interest: Spring Flowering, Summer Flowering |
Watering: Consistent |
Resists: N/A |
Tolerates: N/A |
Attracts: Bees, Butterflies |
Container Role: Filler |
Uses: Borders, Containers, Mass Planting |
Features: Attracts Pollinators, Deadheading Not Necessary, Foliage Interest, Continuous Blooming or Rebloomer |
Brand: Proven Winners |
Common Name: Webmaster Spiderwort |
Other Name(s): Spiderwort |
Scientific Name: Tradescantia 'Webmaster' |
- SKU:
- WEBSPD-GC
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

We stand behind our plants with industry-leading guarantees to give you peace of mind.
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.

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
Growing Zone | Estimated Ship Week |
---|---|
Zone 10 | March 31th |
Zone 9 | March 31st |
Zone 8 | April 7th |
Zone 7 | April 14th |
Zone 6b | April 21st |
Zone 6a | April 28th |
Zone 5b | May 5th |
Zone 5a | May 12th |
Zone 4 | May 19th |
Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
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: 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!