Eustoma grandiflorum Echo Blue F1

Lisianthus

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Large, double blue blooms resembling roses on tall stems. Grey-green foliage. Ideal for cut flowers and borders. Heat-tolerant F1 hybrid suitable for containers in warm climates.
yard Outdoor plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Lisianthus
Family Gentianaceae
Genus Eustoma
Species Grandiflorum
Variety Echo Blue F1
Origin Southern USA / Mexico
Blooming Summer to early autumn, June-September
Leaf Color Grey-green glaucous
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Rich, well-drained loamy soil with high organic matter; pH 6.0-7.0 required for optimal growth.

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Watering

Keep soil moist but not waterlogged; susceptible to root rot. Reduce watering during dormancy in winter.

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Sunlight & Care

Prefers full sun to partial shade indoors; requires bright light but avoid scorching midday heat.

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Fertilization

Balanced liquid fertilizer every 2 weeks during active growth and flowering period.

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Pruning

Deadhead spent blooms regularly to encourage continuous flowering and prevent disease.

Pest Control Aphid Thrip Whitefly

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 4 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
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)
5000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1500 – 3000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
30% – 65%
% volumetric
Water content in the growing medium
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Soil EC
400 – 2000
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Eustoma grandiflorum Echo Blue F1? Select a symptom to diagnose and fix the issue.

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