This greenhouse is called G1 and is a mash-up of many different plant species.
Some of the plants on the left include St. Augustine Grass, Flowering Maple, Polka-dot Plant, Hibiscus, and English Ivy.
On the right you can see a Boston Fern, Hydrangea, Oleander, Chives, and a Dwarf Banana in the lower left corner.
Now for the next greenhouse, G2.
This section consists primarily of succulents and cacti. At the far end their are some Dragon Fruit plants however they have yet to produce any fruit. The only thing really out of place is the young Japanese Maples.
On the other side of the greenhouse there is a large collection of herbs. Some of the plants in this area include Lemon Geranium, Basil, Parsley, Thyme, Pepper, Sweet Grass, and at least 7 varieties of Mint.
Here is a large toad I noticed while watering.
I'll update with the next three greenhouses over the weekend.