How does one know whether a particular Hoya needs lime?
I have read varying information that certain Hoyas like more lime in the potted mix than others. Some even scratch lime in their mixes and have great success.
Do some like acidic mixes while other like sweet ones?
I am curious, is there a site or info one can go to for each particular Hoya instead of a one size fits all?
Take for instance, one of my Hoyas. It was turning very yellow up until I added a bit if lime 3 weeks ago and it's starting to turn real green again. I am not sure if it is because of adding the lime or some other fluke thing.
Thanks in advance:-)