Charles, it would be helpful to know where you are and what your growing conditions are. Temps, hi and low, solar exposure. How many orchids do you have? Do you mount or pot? What kind of pots and medium do you use. I like Catt. intermedia. Available in many colors. A species from Brazil. Also I like LC Greenwitch 'Elmhurst'. A green and a little purple with a nice fragrance.

"Primavera" is the correct name of the plant....italian for spring, feel free to correct your tag

Thanks for the name correction ; )