Need help in grafting

[Jitesh Rana]

I have tried grafting this cactus on echinopsis oxygona, Pereskiopsis, monacantha but all failed any idea how will i be able to graft it properly?

[A1essandro]

Sorry, but why do you want to graft it? This Mammillaria longimamma looks good and adult for blooming.

[Jitesh Rana]

Not big Mammillaria but pups which are on its side,
pic is given for reference

[Carbo]

I don't have that specific species but I grafted 3 different species of mammillaria to hylocereus, opuntia and pereskiopsis. While all grafts succeeded, the growth on hylo and opuntia was not impressive, while on pereskiopsis it was faster. I'd like to know which permanent stock works for mammillarias in general if anyone knows!

[anttisepp]

You can try to root and also to graft only one mammilla only, it's possible with this species.
PS It's very simple plant, usually grows on its own roots perfectly and doesn't need to graft.

[Jitesh Rana]

Mammillaria longimamma root system is not good + slow growth and can die easily when over watered or in rainy season. Due to all this i tried grafting it . If Carbo has succeeded then I guess i will try to graft again in summer season