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Dig Into Plants: Spiderwort

Spiderwort

Scientific Name: Tradescantia occidentalis

Native to Alabama: No

Blue False Indigo

Lady Bird Johnson Wildflower Center – James Garland Holmes
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Learn more about…

Basic Information
Classification Button
Maintenance
Adaptations Button
Plant ID
Life Cycle

Basic Plant Information
Blue False Indigo

  • I am a vascular plant with no woody stems above ground, so I am herbaceous.
  • I do not keep leaves year-round, so I am deciduous.
  • I die back in winter but regrow in spring for many seasons, so I am perennial.
  • I can grow 1 – 2 feet high and 1 – 3 feet wide.
Lady Bird Johnson Wildflower Center
Sally and Andy Wasowski

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Ecological Benefits
This plant provides food for:
Native Bees
Other Plants Found in Alabama with Similar Ecological Benefits:
Ernest's Spiderwort
(Tradescantia ernestiana)
Hairyflower Spiderwort
(Tradescantia hirsutiflora)
Ohio Spiderwort
(Tradescantia ohiensis)
Hairystem Spiderwort
(Tradescantia hirsuticaulis)
Zigzag Spiderwort
(Tradescantia subaspera)
Virginia Spiderwort
(Tradescantia virginiana)


Maintenance Notes
  • Dormant in winter.
  • To promote a second bloom, cut back after first bloom.
  • Cut back 8-12 inches from the ground to prevent re-seeding.
  • Can become an aggressive grower; to avoid this, divide every three years.
  • Can be propagated by seeds, division of the roots, or stem cuttings.
  • When watering, hold hose to base of plant for a count of 5 seconds. Water should reach all roots.
  • Avoid sprinkling water on the leaves.
  • Requires average amount of water.
Average watering: water two times per week during the summer and once per week during the rest of the year.

Habitat Requirements
This plant prefers:

Full Sun
(6+ hours of sun per day)

Part Sun/Shade
(2-6 hours of sun per day)


Average Watering
Well-drained, Sandy, Loamy, Clay, Limestone,
or Acidic Soil

Leaf, Flower & Seed Identification
LEAF DESCRIPTION
Minnesoa WildflowersK. Chayka
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Leaf Characteristics Chart (PDF)
Shape:
Linear
Margin:
Entire/Smooth
Arrangement:
Alternate
Form:
Simple
Description:
Long and narrow; up to 15 inches long and 1 inch wide; stiff with parallel veins; grow in an upward direction

FLOWER DESCRIPTION

Wikimedia – Jean-pol GRANDMONT
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Flower Shapes Chart (JPG)
Color:
Blue/Violet
Shape:
Stellate
(star-shaped)
Bloom Months:
June – July
Description:
Appear in racemes (clusters) of up to 10 flowers at the ends of the branches; each flower has 3 round or oval shaped petals; 6 stamens with yellow tips in the middle; flowers last less than a day after opening
SEED DESCRIPTION
Wikimedia – Omar hoftun
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Type:
Fruit – Capsule
Description:
Rounded capsule contains 6 dark gray seeds; seeds are oval with a groove on one side and a hole on the other
Months in Seed:
Late Summer
Plant spreads by:
Seeds
Plant will easily self-seed in late summer

Plant Life Cycle
Plant Life Cycle:

  • All plants start life as a seed.
  • The seed turns into a sprout when it grows roots.
  • The sprout becomes a seedling as grows a stem and leaves above the ground.
  • After the seedling becomes an adult plant it will grow flowers.
  • After the flowers finish blooming, each flower turns into a seed.
  • When the seeds fall down to the ground, the plant life cycle starts again.
  • Each seed can become a plant if it has the food, water and space that it needs to grow.
General Plant Life Cycle – Dreamstime
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ADDITIONAL RESOURCES FOR TEACHERS

Quick Fact Sheet
(Condensed Species Info)
QR Code
(Links to this Webpage)
Plant ID Sign (Text Only):
Ready as-is PDF
Plant ID Sign (Text Only):
Editable Word Doc
Plant ID Sign (With Picture):
Ready as-is PDF
Plant ID Sign (With Picture):
Editable Word Doc

INFORMATION SOURCES FOR THIS PLANT

Lady Bird Johnson Wildflower Center Logo
USDA Natural Resources Conservation Service Logo
Alabama Plant Atlas Logo
Alabama Butterfly Atlas Logo