Mainly reviews. Horticulture is covered on BoardGameVideo.com by 3 reviews, 1 how-to-play guides, and 2 other videos.
1 - 10 players
20 min
Light weight: Learn it in minutes
About Horticulture, from BoardGameGeek:
Horticulture is a casual strategy game. In this game everyone plans and plants their own beautiful garden--complete with garden gnome and meandering path. Score points by accomplishing the plan you have designed, by grouping similar plants together, filling your window box and planting near your garden gnome.
Players take turns picking the plants everyone must add to their garden and everyone simultaneously draws the chosen plants in their garden.
-description from the designer