Green Alkanet, Evergreen Bugloss

Pentaglottissempervirens

Genus
Pentaglottis (pen-tuh-GLOT-tis)
Species
sempervirens (sem-per-VY-renz)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Succulent
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Medium Blue
Blue-Violet
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Hood River, Oregon

Portland, Oregon

Bremerton, Washington

Olympia, Washington

Featured Videos

Gardener's Notes:

1
positive
1
neutral
1
negative
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G
Hood River, OR | May 2018 | negative

This plant thrives in the shade of my Douglas Fir tree. It's a perennial, and for a while, I thought it was borage but I'm a novice garde...Read More

G
Portland, OR | April 2018 | neutral

I'm not sure how I feel about this plant. It's listed as invasive in WA, and I would agree with that hands down - however, pollinators ar...Read More

X
X
Sebring, FL (Zone 9b) | April 2005 | positive

This very unusual borage has naturalized in my garden in Bremerton, Washington (zone 9a). Although it does spread, I keep some for their...Read More

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