Malus micromalus Ruby

Crabapple 'Ruby'

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Compact deciduous crabapple featuring vibrant red spring blossoms and persistent small crimson fruits; ideal for gardens or bonsai in full sun environments.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
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Plant Details

Common Name Crabapple 'Ruby'
Family Rosaceae
Genus Malus
Species Micromalus
Variety Ruby
Origin China
Blooming Spring flowers, autumn fruits
Leaf Color Emerald green turning yellow/orange in fall
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
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Care & Maintenance

terrain
Soil

Well-drained loamy soil, pH 6.0-7.5, rich in organic matter

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Watering

Regular watering during establishment, drought tolerant once mature but prefers consistent moisture

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Sunlight & Care

Full sun required for optimal flowering and fruiting; at least 6 hours direct light daily

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Fertilization

Apply balanced slow-release fertilizer in early spring before blooming begins

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Pruning

Prune after flowering to maintain shape and remove dead or diseased wood; train for bonsai if desired

Pest Control Aphid Apple Maggot Caterpillar San Jose Scale

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
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 8 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
-4° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
30% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
10000 – 50000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1500 – 2000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
40% – 80%
% volumetric
Water content in the growing medium
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Soil EC
200 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Malus micromalus Ruby? Select a symptom to diagnose and fix the issue.

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