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Alaria esculenta

5 pages read · 16 verified facts · Oct 13

Alaria esculenta
Photo: Pierre-Louis Crouan (1798-1871) & Hippolyte-Marie Crouan (1802-1871) · Public domain · Wikimedia Commons

Fact sheet

Botanical nameAlaria esculenta

“Alaria is a nutrient-rich brown seaweed (kelp) native to the North Atlantic” — How to Grow Alaria — LizPlants and 2 more

Days to maturity635–907.5 days

“Days to maturity: 2-3 years for harvestable size in wild conditions” — How to Grow Alaria — LizPlants and 1 more

Lightpartial to moderate light in water column

“Sun: Partial to moderate light in water column; requires sufficient light penetration” — How to Grow Alaria — LizPlants and 1 more

Watercold saltwater with consistent salinity (34-35 ppt)

“Requires cold saltwater with consistent salinity (34-35 ppt)” — How to Grow Alaria — LizPlants and 1 more

Soil pH8–8.3

“Saltwater pH 8.0-8.3” — How to Grow Winged Kelp — LizPlants

Hardiness zonescoastal regions with water temps 5-15°C

“coastal regions with water temps 5-15°C” — How to Grow Alaria — LizPlants

Height20–59 in

“Plant develops characteristic winged fronds along the central midrib, growing 0.5-1.5 meters tall” — How to Grow Winged Kelp — LizPlants

Propagationseed, spore

“Microscopic zoospores released from sporophytes settle on rocky surfaces” — How to Grow Winged Kelp — LizPlants

Edible partsouter/mature fronds

“Harvest only outer/mature fronds; leave basal portions” — How to Grow Alaria — LizPlants and 2 more

Related plants

Sources