I guess this can apply to any species but I have mostly phals and oncidiums. When I got them a year or two ago, they came with a good 10 or so blooms on each spike. When I get them to rebloom however, they only give me maybe 5 blooms if I'm lucky.
Is there a secret to number of blooms? Or is it just the perfect combination of temperature, humidity, light and feeding that professional greenhouses can achieve?