Seaberry

Hippophae rhamnoides

Native to:
Afghanistan, Austria, Baltic States, Belgium, Bulgaria, China, Czechia-Slovakia, Denmark, Finland, France, Germany, Hungary, India, Iran, Italy, Kazakhstan, Kirgizstan, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Poland, Romania, Spain, Sweden, Switzerland, Tadzhikistan, Türkiye, Turkmenistan, Ukraine, Uzbekistan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Elaeagnaceae
Genus:
Hippophae
Species:
Hippophae rhamnoides
USDA Symbol:
HIRH80

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
600 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may
Bloom Colors:
yellow
Food Forest:
Contains edible parts
Landscaping Shrub:
Yes

Host Plant for Caterpillars

Coleophora elaeagnisella

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from roots after fire or cutting; forms extensive root suckers.

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in coastal and inland dunes

Propagation & Germination

Stratification:
Cold/moist stratification required — 90–120 days
Germination Time:
14–42 days
Notes:
Fresh seed germinates best; stored seed benefits from cold stratification. Light may enhance germination.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 4C for 3 months, then place @ 20C for 3 months. GA3 improves germination.

Source: Ontario Rock Garden & Hardy Plant Society