Japanese Black Pine longitudinal study; Collaborators needed

[Grant Bowie]

Thanks Shibui,

I trimmed my Pines for the study today. 22nd December; as I noted on my labels this was the date I did them last year.

I have 3 this time. One which I will not fertilise for about 3 months, one I will fertilise normally once a month and another that I will fertilise normally every 2 weeks; and then observe the growth and health off the trees over the next six months.

They have plenty of foliage and have matured nicely the last year.

Grant