SAFLAX - Bonsai - Red Japanese Maple - 20 seeds - Acer palmatum atropurpureum

Name: SAFLAX - Bonsai - Red Japanese Maple - 20 seeds - Acer palmatum atropurpureum
Brand: SAFLAX
SKU: bpnmik53sh
Price: 4.75 GBP
Availability: InStock

Download our coloured data sheet - See file link belowSAFLAX - Bonsai - Red Japanese Maple - 20 se...

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Full details

This guide is for aspiring and experienced bonsai enthusiasts looking to cultivate a stunning Red Japanese Maple (Acer palmatum atropurpureum). The key benefit is achieving a vibrant, small tree with striking red foliage, ideal for indoor bonsai. A caveat is that successful germination and growth require specific temperature and moisture control, and winter protection is crucial.

All features

Model Part Number	Acer palmatum atropurpureum
Brand	SAFLAX

Extended Product Information

FAQs

Can I grow this Red Japanese Maple indoors year-round?

Yes, it is well-suited for indoor bonsai cultivation. However, it requires a period of cool, frost-free dormancy during winter, so it should be moved to a suitable protected location away from freezing temperatures.

How long does it take for the seeds to sprout?

Germination typically occurs after ten to twelve weeks, provided the seeds have been properly stratified and kept in optimal conditions (warmth and moisture).

What is the best soil mix for this bonsai?

A well-draining potting mix suitable for bonsai is recommended. The key is to maintain moisture without waterlogging due to its shallow root system.

When should I fertilize my Red Japanese Maple bonsai?

Fertilize with a liquid bonsai fertilizer every four weeks from April through October. Reduce or stop fertilizing during the winter dormancy period.

What does 'Acer palmatum atropurpureum' mean?

'Acer' is the genus for maple trees. 'Palmatum' refers to the hand-shaped leaves, and 'atropurpureum' describes its dark purple or red coloration.

Why do the leaves turn brown at the tips in full sun?

The fine foliage of the Red Japanese Maple can be sensitive to intense, direct sunlight, especially during hot weather. This sensitivity can lead to the leaf tips drying out and turning brown. It's best to provide partial shade during the hottest parts of the day.

How should I protect the tree during winter?

After the tree has shed its leaves, it requires a cool, frost-free environment. Protect it from freezing temperatures and drying winds in a sheltered location like an unheated garage, shed, or cool greenhouse.

Troubleshooting

Seeds not germinating

Ensure seeds underwent the stratification period in the refrigerator. Verify consistent warmth (20-25°C) and moisture in the soil. Be patient, as germination can take up to 12 weeks.

Leaf tips turning brown

This indicates leaf scorch. Move the plant to a location with less direct sun, especially during the hottest parts of the day. Ensure consistent soil moisture.

Mold on soil surface

Increase air circulation by removing the plastic cover for longer periods more frequently. Ensure the soil is moist but not saturated.

Plant appears weak or leggy

Ensure the plant is receiving adequate light. If light is sufficient, consider a light feeding with bonsai fertilizer during the growing season (April-October).

Pros and Cons

Pros

Visually striking tree with dramatic autumn color.
Well-suited for bonsai due to its natural form.
Can be started indoors at any time of year.
Includes clear stratification instructions for better germination.
Offers a rewarding cultivation experience for patient growers.

Cons

Germination can take 10-12 weeks and requires specific conditions.
Leaf tips can scorch in intense direct sunlight.
Requires consistent watering without waterlogging.
Vulnerable to frost during winter dormancy.
Delicate young branches need protection from drying winds.

Setup, Compatibility & Care Instructions

Setup:

Seed Stratification: Place seeds in the refrigerator for approximately one week to improve germination rates.
Sowing: Plant seeds about 1 cm deep in moist potting soil.
Germination Environment: Cover the container with clear film, poke holes, and place in a warm, bright location (20-25°C). Remove film for 2 hours every 2-3 days to prevent mold.
First Appearance: Expect seedlings to emerge after 10-12 weeks.

Location:

Prefers a sunny to partial shade location, protected from wind.
Full sun may cause leaf tips to brown.

Care:

Watering: Maintain consistently moist soil, avoiding waterlogging, as the tree has shallow roots.
Fertilizing: Apply liquid bonsai fertilizer every four weeks from April to October.
Winter Care: After leaf drop, reduce watering significantly but prevent complete drying. Store in a protected, cool, frost-free, and wind-sheltered location.