Thanks BryanT, I’m not sure it’s sunburn, I’m in the UK and it’s winter here so the temperature indoors is relatively low and the sun low on the horizon for most the day.

Also, any tips on remedies? @steve Johnson, I see what you mean about the price of tetrasan

Thanks all, in answer yes the plant is and has always been indoors.

Is it the spider mites that are causing the abnormal growth at the tops as well?

Hi everyone, Looking for a bit of advice with my dragon fruit cacti. The top growth has started to thin and looks a little abnormal. Also some brown markings have appeared around the edges, I’m something of an amateur so I’m just wondering if this is symptomatic of an issue I need to address? Any he...

Thanks all, looks like I’m worrying about nothing

Thanks aeonium2003, is the growth the top also normal? Looks like it is growing an off shoot rather than growing as I would expect but I’m a complete novice at this.

Hi, I’m wondering if anyone can offer some advice, I had a dragon fruit cactus that snapped in two under its own weight. I let the snapped end harden up and reported to help stimulate root growth. However the cactus has started pushing out roots about the surface, something I believe is symptomatic ...