Chrysanthemum Jefferson

Jefferson Mum

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A popular cultivar of garden chrysanthemum known for its vibrant, pom-pom like flowers. A hardy perennial often grown as an annual indoors or outdoors.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
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Plant Details

Common Name Jefferson Mum
Family Asteraceae
Genus Chrysanthemum
Species Morifolium
Variety Jefferson
Origin Asia / Cultivated Europe
Blooming Late summer to late autumn
Leaf Color Dark green, glossy
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

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Soil

Rich, well-draining potting mix with peat and perlite

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Watering

Keep soil consistently moist but not waterlogged. Reduce watering during dormancy after bloom.

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Sunlight & Care

Requires full sun for best blooming; protect from intense midday heat in summer

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Fertilization

Apply balanced liquid fertilizer every 2 weeks during active growth phase (Spring to Autumn)

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Pruning

Pinch back growing tips early in season to encourage bushiness; remove spent flowers immediately

Pest Control Aphid Leaf Miner Spider Mite Thrip

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
50° – 82°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
1500 – 30000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2000 – 4500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
30% – 65%
% volumetric
Water content in the growing medium
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Soil EC
400 – 2200
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Chrysanthemum Jefferson? Select a symptom to diagnose and fix the issue.

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