Echium Species, Blueweed, White Tower of Jewels
Echiumsimplex

Family: Boraginaceae Genus: Echium (EK-ee-um)
Species: simplex (SIM-plecks)

Category

Biennials
Tropicals and Tender Perennials

Water Requirements

Average Water Needs; Water regularly; do not overwater

Sun Exposure

Full Sun

Foliage

Herbaceous
This plant is resistant to deer

Foliage Color

Unknown

Height

24-36 in. (60-90 cm)

Spacing

12-15 in. (30-38 cm)

Hardiness

USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Unknown

Danger

Handling plant may cause skin irritation or allergic reaction

Bloom Color

Magenta (pink-purple)
White/Near White

Bloom Characteristics

This plant is attractive to bees, butterflies and/or birds

Bloom Size

Unknown

Bloom Time

Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall

Other details

May be a noxious weed or invasive

Soil pH requirements

Unknown

Patent Information

Unknown

Propagation Methods

From seed; direct sow outdoors in fall
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season

Seed Collecting

Collect seedhead/pod when flowers fade; allow to dry
Properly cleaned, seed can be successfully stored