I'd like to suggest/request some short term PH/RPH buffs. My fevered imagination has the following suggestion (inspired by by the spring park):
bouquet of daisies = 10% for 2 hr (or one hour)
bouquet of lilacs = 30% for 2 hr (or one hour)
bouquet of roses = 50% for 2 hr (or one hour)
long term buffs are good for books or steaks for bread settlers, but short term buffs would be great for ventures items and events items.