United Kingdom

i have two such trees in similar pots but one has started to turn yellow- the other appears fine, what might be the problem with the former, the root system seems fine to me upon inspection, i amthinking of putting this into my garden instead but i have chalky clay soil andi think it prefers slightly acidic which is why i have kept it in a pit up til now - possible to slightly bonsai it to a small size permanently- the pot is about 12 inces deep and 12 inches diameter so not that small

On plant Abies koreana

• 28 Sep, 2008