Could we have a Botanical Gardens subcategory?

Hi there,

I wrote an article on the Botanical Gardens in Bucharest and noticed there was no "Botanical Gardens" option under Plants & Gardening > Gardens. Could we make one such subcategory, please?:)

Here's my article:

http://wizzley.com/a-visit-to-the-botanical-gardens-in-bucharest-in-may/

I also wrote one on the Botanical Gardens in Iasi, Romania, here:

http://wizzley.com/some-wildflowers-at-the-botanical-garden-in-iasi/