Sweet Alyssum

Lobularia maritima

Native to:
Algeria, Baleares, Corse, Egypt, France, Italy, Libya, Morocco, NW. Balkan Pen., Portugal, Sardegna, Sicilia, Sinai, Spain, Tunisia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Lobularia
Species:
Lobularia maritima
USDA Symbol:
LOMA

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun,Part Shade
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may,jun,jul,aug,sep,oct,nov
Bloom Colors:
white, pink, purple, lavender
Ground Cover:
Yes

Host Plant for Caterpillars

Diamondback moth (Plutella xylostella), Flame Carpet (Xanthorhoe designata), Checkered White (Pontia protodice)

Reported Fauna Sightings

Butterflies:Fiery Skipper (Hylephila phyleus), Lon melane, Small White (Pieris rapae), Woodland Skipper (Ochlodes sylvanoides)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, beneficial insects
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to coastal areas; tolerates saline conditions

Propagation & Germination

Stratification:
None required
Germination Time:
7–14 days
Notes:
Seeds require light for germination; surface sow and do not cover. Germinates readily at 55-70°F.

The above propagation data sourced from Claude AI