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Large tree

Red maple

Acer rubrum

Red maple (Acer rubrum) is a large tree. Light: full sun, part shade. Hardy down to -40 °C. Drought tolerance: medium. Non-toxic to dogs and cats. Sold in local shops from about €18.

Illustration of Red maple
An illustration of the typical shape of the mature plant, not a photo.

What it's good for, and what it isn't

A medium-sized shade tree with a dense crown, grown for its fiery orange-red autumn foliage; in early spring small red flowers cover the bare twigs. It is happy in moist, slightly acidic to neutral soil and also takes a low, wet part of the garden. On calcareous or dry soil it grows poorly, the leaves turn yellow and the autumn colour fails, and because of its shallow roots it should not be planted close to paving.

Watch out for
On the often calcareous, alkaline garden soils of Central Europe the leaves turn yellow between the veins (manganese and iron chlorosis), growth stalls and the autumn colour fails; the same happens on persistently dry soil. In hot, dry summers the leaf edges scorch without watering. Verticillium wilt can be fatal, and aphids, leafhoppers, scale and borers also occur. The wood is rather brittle, wind and ice can break branches, and it is not a tree for a windy site. The shallow, dense root mat can lift nearby pavements and driveways, and little else grows beneath it.

Key facts

Light
Full sun, Part shade
Water need
Medium
Care
Low
Size after 10 years
6 m × 4 m
Hardiness
down to -40 °C
Foliage
Deciduous
Flowering
March–April, red
Group Large tree
Light Full sun, Part shade
Size after 10 years 6 m × 4 m
Ultimate size 12–25 m × 9–15 m
Hardiness down to -40 °C (USDA 3, RHS H7)
Soil Average garden soil, Clay, Sandy, Acidic
Foliage Deciduous
Flowering March–April, red
Water need Medium
Drought tolerance Medium
Maintenance Low
Root aggressiveness High
Suckering no
Spreading Low
Distance from buildings at least 5 m
Distance from paving at least 4 m
Litter not typical
Planting distance 800 cm
For dogs Non-toxic
For cats Non-toxic
For children Non-toxic (uncertain)
Typical price from about €18

Toxicity data is for information only. If your pet or child has eaten a plant, contact a vet or a doctor.

Sizes and prices available

The same plant is sold as a small pot and as a specimen several metres tall, and the price follows. Prices are rounded and for guidance only.

Size
Typical price
125-150 cm approx. €18
140-160 cm approx. €26
250-350 cm approx. €120
size not stated approx. €32 – €36

Frequently asked questions

Data updated: October 8, 2026 · How our data is made

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