Seaside Plantain

Plantagomaritima

Genus
Plantago (plan-TA-go)
Species
maritima (muh-RIT-tim-muh)
Synonym
Plantago juncoides
Plantago borealis
Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Foliage
Evergreen
Smooth
Height
under 6 in. (15 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
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)
Bloom Color
Brown/Bronze
Bloom Time
Mid Summer
Other Details
Category
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Birmingham, Alabama

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Gardener's Notes:

1
positive
1
neutral
0
negative
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T
T
Birmingham, AL (Zone 8a) | July 2015 | positive

Unless very reputable seed suppliers are guilty of misidentification, there appears to be more than one variety of this plant, some dimin...Read More

T
St. John's, NL (Zone 5b) | February 2005 | neutral

A very common native wildflower growing along rocky shorelines of Newfoundland. It will withstand actual inundation by salt-water.

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