Higashimokoto & Kamiyubetsu Tulip

Hello All,
Please help to maximize my itinerary,planning to visit this May and my trip's focus is flower farms.

Day 1 -Morning Higashimokoto Shibazakura and afternoon Kamiyubetsu Tulip Park..is this even feasible if I will be taking bus/train?What area should I stay for overnight accommodation that's midway for both flower farms?

Day 2- Morning at Takikawa Canola fields and no sched yet for afternoon but thinking of dropping by the blue pond and explore Biei or furano..is this feasible?Again transpo is by train/bus..Pls suggest on what area should I stay for the night,or is it doable to just head on to Sapporo and stay there as Day 3 I will be visiting the Lilac festival in sapporo?

Can anyone pls help where I can get the specific train sched and bus sched so I can be more efficient in planning,so pressed for time..

Thanks for any help!