Question on spikes on Den. specs?

[Forever-mango]

I was looking at my Dendrobium speciosums and noticed most canes on my large pieces of Den spec. are growing flowering spikes. Most are about 5mm long, but some are already 1cm and thick! One of my most loved Den spec. (DENDROBIUM ORCHID SPECIOSUM GRANDIFLORUM) ive counted over 30 flowering spikes!

I was wondering, will all these spikes bloom thing year, and seeing a plant with well over 30 spikes, will all these bloom or will some eventually die off leaving only a couple to grow on?







Kind regards
Stephen