Acer Crimson Queen is best suited in a position that gets

• Partial shade

Acer Crimson Queen is

• Frost Tolerant
• Deciduous
• Cold hardy

Acer Crimson Queen will thrive in soil that is

• Free draining
• Normal
• Nutrient rich

Plant Acer 'Crimson Queen' in morning sun to part shade, particularly in warmer or exposed gardens.

Its finely dissected foliage is more delicate than the leaves of many upright Japanese Maples and can scorch in extreme conditions.

For Canterbury gardens, choose a position with:

Morning sun or filtered light
Protection from intense afternoon heat
Shelter from hot nor'west winds
Consistent soil moisture
Good drainage

A sheltered courtyard or position amongst other garden planting can provide an excellent microclimate.

Water deeply and regularly during the first couple of growing seasons.

Japanese Maples have relatively shallow root systems, so maintaining moisture through their first summer is particularly important.

Continue watering during prolonged dry periods.

Don't wait until the foliage is crispy before deciding the plant might be thirsty. Maintaining consistent moisture is much easier than trying to reverse severe drought stress.

Container-grown plants will require more frequent watering than those planted in the ground.

Growing Crimson Queen in a Pot

Its compact growth habit makes Crimson Queen an excellent Japanese Maple for large containers.

Choose:

A substantial container with good drainage holes
High-quality potting mix
A sheltered position
A pot large enough to accommodate the developing root system

Container plants dry out much faster than those in the garden, particularly during hot or windy weather.

Check moisture regularly through summer and repot into a larger container as required.

Apply organic mulch around plants growing in the garden.

Mulching helps:

Retain soil moisture
Keep roots cooler
Reduce weed competition
Improve soil structure

Keep mulch slightly away from the trunk and graft union.

Apply a balanced slow-release fertiliser in spring as new growth begins.

Avoid excessive nitrogen fertiliser, which can encourage soft growth and potentially reduce foliage colour.

Container-grown plants may require additional feeding because nutrients are gradually depleted from the potting mix.

Very little pruning is required.

Crimson Queen's naturally cascading form is one of its best characteristics, so resist the temptation to regularly trim it into a neat ball.

Prune only to:

Remove dead or damaged branches
Remove crossing or rubbing growth
Remove branches growing awkwardly into the centre
Maintain an attractive framework
Remove any shoots emerging from below the graft

Light, selective pruning is much better than hard clipping.

Protecting Against Leaf Scorch

The delicate dissected foliage can develop brown, crispy edges if the plant becomes stressed.

The usual causes are:

Hot Canterbury nor'west winds
Excessive afternoon sun
Insufficient water
Very dry soil
Containers drying out
Extremely exposed planting positions

Some late-summer leaf scorch doesn't necessarily mean your tree is dying, but it's a fairly clear indication that it's not thrilled with something.

A sheltered position and consistent moisture will make a considerable difference.

Acer 'Crimson Queen' is highly frost hardy once established.

The foliage drops in autumn and the plant remains dormant through winter before producing fresh crimson growth again in spring.

Late frosts can occasionally damage tender new spring foliage, particularly if the tree has started growing early in a sheltered position.