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Clammy Hedge-hyssop

Gratiola neglecta, Plantaginaceae

Zones
4–9
Layer
Ground Cover
Lifespan
Annual
Growth
Moderate

Guild Roles

Ground CoverBeneficial Insect HabitatPest Confuser

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (fruiting)High (seedling)

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Longleaf PondweedPotamogeton nodosus
Beneficial Insect Habitat
Round-leaf Monkey-flowerMimulus glabratus
Pest DeterrentBeneficial Insect Habitat

Antagonistic Plants

Seaside BrookweedSamolus valerandi

Small wetland herbs may compete for limited growing space and nutrients

Mountain Mare's TailHippuris montana

Small wetland plants may compete for nutrients and growing space

Uses

Functions

Water FiltrationHabitat CreationSoil StabilizationGap Filling

Medicinal Uses

DigestiveAnti-Inflammatory

Common Questions

What zones does Clammy Hedge-hyssop grow in?

Clammy Hedge-hyssop grows in USDA hardiness zones 4 through 9.

What are good companion plants for Clammy Hedge-hyssop?

Good companions for Clammy Hedge-hyssop include Longleaf Pondweed, Round-leaf Monkey-flower.

Design guilds with Clammy Hedge-hyssop and see companion relationships visually.

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