Thanks for your reply, looking at my soil i have about 100-150mm of poor quality top soil and below that is a loose clay base.
My ph is between 6.8 and 7.2 and yes i agree that is slightly high and like you I am adding organic matter to the soil.
As for spraying, I am waiting on a delivery of neem oil so I can give any little buggers in the garden a treatment.
As you probably read i am in the southern Phillippines, soil testing is almost impossible and getting anything at all to help amend soil is not possible so composting is my only option and is a slow process.
My brother in law gave me some compost, hahaha it looked like poor quality dirt that was full or rocks and plastic, it looked worse than anything I can find in my ground. I asked the father in law to get me some good soil and he gave me a bag of charcoal fines, hahahaha such an interesting place to live.
I can buy most vegetables i need so I dont need to garden but its just what I like and the only hobby i have here and of course it's fun trying to work it all out. There is always bananas, weeds and bamboo, all easy to grow here, I have 2 banana trees fruiting now.