Passiflora alata

Crimson Passion Flower

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Vigorous climbing vine featuring unique crimson flowers with prominent wings on stems and a complex corona structure, prized as an ornamental climber.
yard Outdoor plants wb_sunny Sun pets Pet Friendly
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com 7-8 in Out of Stock $65.00 Buy
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Plant Details

Common Name Crimson Passion Flower
Family Passifloraceae
Genus Passiflora
Species Alata
Origin South America
Blooming Summer to Autumn, occasionally winter indoors
Leaf Color Deep green
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Well-draining potting mix rich in organic matter with perlite or coarse sand for aeration

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Watering

Keep soil evenly moist during active growth; reduce watering significantly in winter dormancy

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Sunlight & Care

Full sun to partial shade; requires ample light for abundant flowering and stem coloration

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Fertilization

Apply balanced liquid fertilizer every two weeks from spring to early autumn

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Pruning

Prune back in late winter or after flowering to manage size and encourage new growth

Pest Control Aphid Passion Vine Beetle 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 6 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° – 90°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
1500 – 18000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1800 – 3200
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
25% – 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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