Haha, yeah I haven't been able to make the Timeflowers that reduce time speed very useful. The ones that speed up time let you gather more resources and prepare traps if you camp in them, but the ones that slow it down are so far only useful when they spawn near the edges, so they slow down enemy spawning. I'll look into giving them more value.
Your suggestions are really great, I'll try to add them.
Thanks so much for trying my game! I'm working on showing the resource sprites for each plant, hopefully I can have that up and running soon. I'm also working on making the Constructions easier to understand so the game will be easier to learn, but that might take a while longer.
