What is the meaning of the word orderly as it is used in this paragraph?

“It started off nicely enough. There was a garden directly beneath Bruno’s window. Quite a large one too, and full of flowers which grew in neat orderly sections in soil that looked as it if was tended very carefully by someone who knew that growing flowers in a place like this was something good that they could do, like putting a tiny candle of light in the corner of a huge castle on a misty moor on a dark winter’s night.”

Orderly as used in the paragraph above means well-arranged and organized. It is an adjective that describes the manner or how the flowers were arranged.

The supporting details in the paragraph show that this is the right meaning. The mention of the careful and neat manner in which the flower was planted can help a reader deduce what the word means. This word can also be used as a noun to signify an attendant who works in a hospital or a soldier who takes orders.