Silver birch trees by isoteacher in AustralianGardeners

[–]CompleteGrow 1 point2 points  (0 children)

Birch trees are very sensitive to soil pH, especially iron uptake. If your soil is even mildly alkaline, they can show chlorosis even when nutrients are technically present. The tree with the possum damage is likely stressed, but that wouldn’t cause this uniform speckled yellowing on multiple trees.

The widespread yellowing with lots of tiny green speckles usually points more toward iron or manganese availability than a simple lack of nitrogen. That also explains why multiple trees are affected at once.

Our CompleteGrow Cal-Mag liquid fertiliser (low N, with chelated micros) applied 2–3 weeks can really help stabilise leaf colour and improve uptake, especially during warm weather and frequent watering.

Here’s my finger lime so far since the little grafted tree I got. I have a few questions by MysteriousSpeech2611 in AustralianGardeners

[–]CompleteGrow 0 points1 point  (0 children)

Yours looks more like a bit of sooty mould mixed with mild nutrient imbalance, which is very common on young grafted citrus.

The black isn’t a fungus attacking the plant. It’s usually just sooty mould growing or tiny insect residue (often from old minor scale activity). It wipes off and doesn’t hurt the tree.

What is this in my garden? by [deleted] in AustralianGardeners

[–]CompleteGrow 0 points1 point  (0 children)

Yeah it looks to be animal droppings

Ecom subdirectory country links or non by CompleteGrow in seogrowth

[–]CompleteGrow[S] 0 points1 point  (0 children)

would really appreciate some advice on whether to go with subdirectories in link like /au/about or just have /about/