Cotula coronopifolia
Cotula coronopifolia
Lawn Chamomile
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Taxonomy
Family Asteraceae · Genus Cotula
Description
Cotula coronopifolia, commonly known as lawn chamomile or water buttons, is a charming low-growing perennial that thrives in moist conditions. With its small, yellow flower heads and finely divided leaves, it's often used in gardens for ground cover or in wetland restoration projects. This resilient plant not only adds beauty but also promotes biodiversity in suitable habitats.
Common Names
Lawn ChamomileWater Buttons
Context
nativeRegion
Australia, New Zealand
usdaZones
9-11
companionPlants
Juncus, Carex, Lobelia
culturalUses
Often used as a ground cover in muddy areas and for enhancing ecological diversity.
Care
Care Requirements
LightFull sun to partial shade
WateringModerate; keep soil consistently moist
SoilWell-draining, fertile soil
FertilizerBalanced fertilizer during growing season
HumidityModerate
Temperature15-25°C (59-77°F)
Growth & Life Cycle
HabitLow-growing, spreading habit
Mature Size15-30 cm (6-12 inches)
Growth RateModerate growth rate
BloomingSpring to early summer
DormancyDormant during dry summer months
Propagation
MethodsSeed, Division
DifficultyEasy
Best SeasonSpring or fall
Maintenance & Notes
PruningMinimal pruning required to maintain shape
RepottingRepot every 2-3 years if grown in pots
Pests & DiseasesGenerally pest resistant; watch for snails and slugs
ToxicityNon-toxic to pets and humans
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