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Beautiful and brilliant scarlet red autumn fall foliage on an Acer palmatum 'Osakazuki' Japanese Maple within Japan
Bright blue sky through the beautiful scarlet red autumn fall leaves of an Acer palmatum Osakazuki Japanese Maple
Brilliant scarlet red autumn fall leaves of an Acer palmatum Osakazuki Japanese Maple RHS AGM bonsai tree | Heartwood Seeds UK
Red winged seed keys hang off the green leaves of a mature Acer palmatum Osakazuki tree
Bright pink painting like leaves of a mature Acer palmatum Osakazuki Japanese Maple
Heartwood seed pack, business card and teapot - Acer palmatum 'Osakazuki'

Acer palmatum 'Osakazuki' (Japanese Maple) | 5 Seeds | £3.49

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Acer palmatum 'Osakazuki' - (Japanese Maple)

 

A very sought after cultivar of Acer, with seven-lobed leaves which turn a brilliant, scarlet red in autumn – which is generally considered to be the best autumn colour of all the Japanese maples.
 
The trees are easy to keep small (if desired) with pruning.
 
Makes an excellent bonsai tree as the roots are very shallow and it is easily dwarfed.
 
The Royal Horticultural Society has given this plant the Award of Garden Merit (AGM).

Please note: full germination instructions are printed on each pack.

 

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© Heartwood - supplying rare and unusual plants and seeds to the curious grower

 

 GROWING DETAILS

 

Genus: Acer

 

Species: palmatum

 

Variety: Osakazuki

 

English name: Japanese Maple

 

Synonyms:

Acer palmatum 'Ōsakazuki'
Acer palmatum 'Taihai'
Acer palmatum (Heptalobum Group) 'Osakazuki'
Acer palmatum (Elegans Group) 'Osakazuki'

 

Plant type: Deciduous, small tree

 

Eventual height: 3-4 feet grown as a bonsai; approx. 7-15 feet (2-4 m) tall after 20 years within open ground

 

Season of Interest: Green foliage spring to summer; considered to possess the best autumn colours of any Acer species or variety; beautiful leafless form over winter

 

Hardiness: Fully hardy. Very young seedlings and plants should have their new growth protected from very hard frosts

 

Shelter: from very strong winds

 

Sun Exposure: Partial shade

 

Soil: Moist, fertile and well-drained; water well in hotter months. Avoid alkaline soils

 

Propagation methods: From seed, and softwood or semi-hardwood cuttings

 

 GERMINATION INSTRUCTIONS

 

Acer palmatum 'Osakazuki' 🌱 Soak in water for 2 days. Place in a zip-lock bag with lightly-moist propagation compost or vermiculite. Keep at room temperature for 2 months, then refrigerate for further 2 months, opening & shaking bag daily for aeration. Finally sow 1cm deep within propagation compost at 20°C (68°F). Maintain moisture & bright conditions. Alternatively, sow directly outdoors within autumn, allowing frosts to break seed dormancy.

Caution: Not for consumption. Choking hazard. Keep away from children & pets. Handle with care.


 

 DELIVERY CHARGES

 

FREE UK shipping on orders over £30


UK Mainland

All orders are sent via Royal Mail Tracked 48

£2.95 - £4.95 - depending on order size (incl. packaging / handling fee)



Europe

All orders are sent via Royal Mail International Airmail (Tracked & Signed)

£10.95 (incl. packaging / handling fee)


 


Rest of World

All orders are sent via Royal Mail International Airmail (Tracked & Signed)

£11.95 (including packaging & handling fee)


 

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