Very generally, an early summer bloom could mean any time from May into June; midsummer, late June into early August and late summer anywhere from the end of July to late September. Plants don't know nuthin' about calendars and it is always a bit tricky guestimating when a specific plant is likely to bloom.
Taurine is present in bulls livers, semen and urine. One thing is certain, the taurine used in energy drinks such as Red Bull is taken from these sources. Taurine found in energy drinks is a byproduct of bull testicles, it is considered not to be vegetarian friendly.
Urine may smell like coffee because of several reasons, the major reason being drinking large amount of coffee, very strong coffee or even dehydration. Why is that when drink orange juice, the urine does not smell like one? This is because products like coffee, tea and soda contain caffeine.