Vanda Miss Joaquim help

[Ray]

That particular vanda is a terete-leaved hybrid, so will likely require full, direct sun up in Canada, and definitely supplemental light in the winter.

All orchids need some food, and your lack of feeding certainly has impeded the plant's growth, but over-feeding it isn't going to boost the growth rate.

Whatever water-soluble fertilizer you buy, divide 4 by the %N on the label, and mix up the resulting number of teaspoons per gallon, and feed it every two weeks.