Iris domestica

Domestic Iris

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A popular rhizomatous perennial known for its vibrant blooms and sword-like leaves, often grown in domestic gardens or forced indoors during winter.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com 3-4 in Out of Stock $13.99 Buy
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Plant Details

Common Name Domestic Iris
Family Iridaceae
Genus Iris
Species Germanica
Origin Mediterranean Region
Blooming Spring to early summer, requires chilling for blooms indoors
Leaf Color Blue-green / Glaucous
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining loamy soil with added sand or perlite to prevent rhizome rot

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Watering

Keep soil moist during active growth and flowering; allow rhizomes to dry slightly between waterings to prevent rot; reduce significantly after blooming

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Sunlight & Care

Requires full sun for optimal blooming; indoors need bright indirect light near a south window, reduce in dormancy

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Fertilization

Apply balanced liquid fertilizer monthly during growing season (April-Sept); avoid high nitrogen which promotes foliage over flowers

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Pruning

Remove spent flower stalks immediately; trim dead leaves in late autumn before dormancy

Pest Control Aphid Slug 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 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
thermostat

Growing Parameters

thermostat
Temperature
41° – 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)
2500 – 20000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1800 – 3500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
20% – 65%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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