Troubleshooting
Wollemia Pine problems — and how to fix them
Wollemia Pine (Wollemia nobilis) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Root rot
Susceptible to root rot (including Phytophthora) in wet or poorly drained soil; sharp drainage and care not to overwater are vital.
Frost on new growth
Soft new shoots can be damaged by hard frost; shelter young plants and protect or shift containers in severe cold.
Foliage yellowing
New growth may yellow when moved suddenly into full sun or stressed; acclimatise gradually and keep soil acidic.
Pot-bound decline
In containers it resents becoming pot-bound; repot every 2-3 years into a slightly larger pot to keep it vigorous.
Prevent wollemia pine problems before they start
Most wollemia pine issues are care-mismatch, not bad luck. Dial in the basics:
Looking for wollemia pine in general rather than its problems? Read the full wollemia pine care guide — light, water, soil and feeding.
Wollemia Pine problems — FAQ
Why is my wollemia pine root rot?
Susceptible to root rot (including Phytophthora) in wet or poorly drained soil; sharp drainage and care not to overwater are vital.
Why is my wollemia pine frost on new growth?
Soft new shoots can be damaged by hard frost; shelter young plants and protect or shift containers in severe cold.
Why is my wollemia pine foliage yellowing?
New growth may yellow when moved suddenly into full sun or stressed; acclimatise gradually and keep soil acidic.
Why is my wollemia pine pot-bound decline?
In containers it resents becoming pot-bound; repot every 2-3 years into a slightly larger pot to keep it vigorous.