FREE SHIPPING on all Orders over £30 (UK Only)

We're on Instagram! 📷 Please accompany us on our journey by following our account (heartwood_seeds) either by simply clicking here, or the Instagram button at the very bottom of this page. Thanks very much for your support — and see you there! 💜🌿
A Niwaki trained Pinus thunbergii Black Pine within the Japanese garden at the Botanic Garden of Wales | Heartwood Seeds UK
Attractive orange and magenta seed cones on the end of green pine needles of an elegant Pinus thunbergii tree within Japan
Pinus thunbergii Japanese Black Pine seeds
Heartwood seed pack, business card and teapot - Pinus thunbergii

Pinus thunbergii (Japanese Black Pine) | 30 Seeds | £3.49

£3.49
£3.49
Shipping calculated at checkout.
Pinus thunbergii - (Japanese Black Pine)

 

An elegant evergreen pine native to coastal regions of Japan and South Korea.  The species, "thunbergii", is in honour of the Swedish Botanist, Carl Peter Thunberg

 

Orange-yellow conical pollen cones appear in spring, developing into very attractive, rich-magenta seed cones

 

Resistant to pollution and salt, and very tolerant of poor nutrient-lacking soils, such as within its native range

 

One of the classic bonsai trees, with its slow growth and short needles. The trees are also strongly used within Japanese gardens as "Niwaki" trained trees

 

Hardy to around -23ºC (-9ºF) but requires a well-drained soil

 

Please note: full germination instructions are printed on each pack

 

✽ ❀ ✽ ❀ ✽ ❀ ✽ ❀ ✽

 

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

 

 GROWING DETAILS

 

Genus: Pinus

 

Species: thunbergii

 

English name: Japanese Black Pine

 

Plant type: Evergreen conifer

 

Eventual height: Under 3 ft as a bonsai; or 20-60 ft within deep and open ground after 50 years

 

Season of Interest: All year

 

Hardiness: Hardy to -23ºC (-9ºF)

 

Sun Exposure: Prefers full sun outdoors for more attractive, shorter needles

 

Soil: Must have well-drained soil/compost (with one third of added grit). Prefers moisture but not being water-logged. Nutrient poor soil/compost is best

 

Propagation methods: Cuttings and seed

 

 DELIVERY CHARGES

Please note: This species is not available for International Delivery (Outside of UK)

 

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)

£9.95 (incl. packaging / handling fee)



 




Rest of World

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

£10.95 (including packaging & handling fee) 
 


 

	 	
	  
  	

	



       
        

      
      

      
      
      
     
 
      

      

        
          


        
    

  





  








  
 
Customer Reviews
   
   
   
  
Based on 3 reviews
 
  
  
  
 
 
 
 
 
67%
 
(2)
 
  
  
 
 
 
 
 
33%
 
(1)
 
  
  
 
 
 
 
 
0%
 
(0)
 
  
  
 
 
 
 
 
0%
 
(0)
 
  
  
 
 
 
 
 
0%
 
(0)
 
  
 
     
 
 
 
 
  
 M 
         
     Malcolm C.      
 
 
  
 Wait and see! 
Seeds arrived in good time.  Currently in fridge as per the instructions so now it's 'wait and see'.
 
  
 
   
 
 
  
 
 
  
 
 
  
 C 
         
     Christopher      
 
 
  
 Awaiting germination! 
The seeds all look in good condition so hoping to get a good germination rate. Time will tell!
 
  
 
   
 
 
  
 
 
  
 
 
  
 M 
         
     Mr Z. Skribek      
 
 
  
 First Opinion and experiencies! 
Hi Everyone, I have followed their instruction that I got and everything went well! I used a mixed loose soil with sphagnum. The seeds were soaked for 48 hours  and after they were in a plastic bag in the soil in fridge for one month. After in this mixed soil I planted the seeds and one week later the seeds were sprouted. It was a very nice surprise! Thanks for the fresh seeds! Some seeds, unfortunately, thinned and died. Maybe it was a sickness! I do not know why. The rest remained. They live well and I'm waiting for the growing period :) This family company is very nice, kind and helpfull! I can only recommend them :)