Water
Water regularly to keep the soil consistently moist, especially during active growth. Avoid waterlogging, as this can lead to root rot.
Allow the top centimeter of soil to dry out slightly between waterings in milder conditions.
Also known as Coastal Barley · Geniculate Barley · Mediterranean Barley
Sea Barley (Hordeum marinum) is a saline-tolerant annual grass found in coastal areas, often forming dense mats. It has slender spikes with long awns.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Thrives in bright sunlight but can tolerate some shade.
Consistent Moisture
50% intensity
Prefers consistently moist soil, but dislikes waterlogged conditions.
Sandy, Loamy, Clay, Saline
50% intensity
Cool to Moderate
50% intensity
Prefers cooler temperatures but can tolerate moderate warmth.
Low Feed
25% intensity
Requires minimal fertilization; benefits from light feeding if needed.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly to keep the soil consistently moist, especially during active growth. Avoid waterlogging, as this can lead to root rot.
Allow the top centimeter of soil to dry out slightly between waterings in milder conditions.
Pruning is typically not necessary for Hordeum marinum. If the plant becomes overgrown or develops dead foliage, trim back any unsightly parts to maintain a tidy appearance.
This can be done at any time of year as needed.
Propagation is primarily done through seeds. Sow seeds directly into the soil in early spring or autumn. Hordeum marinum is also known to self-seed readily in suitable conditions, allowing it to spread naturally.
Repotting is rarely needed as Hordeum marinum is often grown as an annual or allowed to self-seed. If cultivated in a container and it becomes root-bound, repot into a slightly larger pot in spring before active growth begins.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Sea Barley (Hordeum marinum)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Hordeum |
| Species | Hordeum marinum |
Similar in genus Hordeum
Answers based on plant encyclopedia data