Nordman fir christmas tree
Discussion
Sounds like natural needle wastage to me... The needles do not last forever, they do yellow and drop allowing for fresh growth.
I'm not familiar with your particular 'species', but one in one of my customers gardens yellows slightly every summer/autumn, then comes back full green by October/Winter.
I'm not familiar with your particular 'species', but one in one of my customers gardens yellows slightly every summer/autumn, then comes back full green by October/Winter.
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