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An excellent cloud-pruned bonsai tree of Cryptomeria japonica Japanese Cedar stands within oval clay pot | Heartwood Seeds UK
Evergreen foliage of the national tree of Japan Cryptomeria japonica stands tall near a symbolic temple
Bright yellow pollen cone flowers stand on the tips of the dark green foliage of a Cryptomeria japonica Japanese Cedar tree
Cryptomeria japonica Japanese Cedar seeds
Heartwood seed pack, business card and teapot - Cryptomeria japonica

Cryptomeria japonica (Japanese Cedar) | 30 Seeds | £3.49

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Cryptomeria japonica - (Japanese Cedar)

 

An evergreen conifer which is the national tree of Japan, often planted near temples for symbolic reasons (also native to China).

 

Hardy to -15ºC (5ºF).

 

Makes an excellent bonsai tree as it is easily dwarfed and the foliage is dense which allows ‘cloud-pruning’ to enhance bonsai forms.

 

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: Cryptomeria

 

Species: japonica

 

Synonyms:

Cryptomeria araucarioides 
Cryptomeria compacta 
Cryptomeria elegans 
Cryptomeria fortunei 
Cryptomeria generalis
Cryptomeria japonica var. sinensis
Cryptomeria kawaii
Cryptomeria fortunei
Cryptomeria sinensis
Cryptomeria kawaii 
Cryptomeria lobbiana 
Cryptomeria lobbii 
Cryptomeria lycopodioides 
Cryptomeria mairei 
Cryptomeria mucronata 
Cryptomeria nana 
Cryptomeria nigricans 
Cryptomeria pungens
Cryptomeria variegata 
Cryptomeria viridis 
Cupressus japonica 
Cupressus mairei 
Schubertia japonica 
Taxodium japonicum 

 

Common names:

Japanese Red Cedar
Sugar Cedar

Other names (non-English):

Cèdre du Japon (French)
Jindai-Sugi (Japanese) 
Liǔ Shān - 柳杉 (Chinese)
Sam Na Mu - 삼나무 (Korean) 
Sugi - スギ - 日本柳杉 (Japanese) 
Yaku-Sugi (Japanese) 

 

Plant type: Evergreen conifer

 

Eventual height: Under 3 feet as a bonsai tree; 20 m (65 ft) or taller within open ground

 

Season of Interest: All year

 

Hardiness: Hardy to -15ºC (5ºF)

 

Sun Exposure: Full sun to partial shade

 

Soil: Moist and well-drained, fertile soils

 

Propagation methods: Seeds and cuttings

 

 GERMINATION INSTRUCTIONS

 

Cryptomeria japonica 🌱 Soak seeds in warm water for 12 hours. Place in a zip-lock bag with lightly-moist propagation compost or vermiculite, then refrigerate for 3 weeks, opening & shaking the bag daily for aeration. If no sprouting is visible after 3 weeks, sow 5mm deep within propagation compost. Keep at 15°C (59°F) and maintain moisture. Approx. germination time: 3 months.

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)


 

Delivery Times

Orders are usually processed and dispatched within 1-3 working days (not including Saturday, Sunday and Bank Holidays).