My 'Black Cardinal' plant is technically 3 individuals, and 2 of them have buds at the same time, just noticed!!:
And forgot to say before, Kurt, these Philos keep individual leaves for a very long time, years. Mine has only lost a few to attrition, but quite a few to sunburn. Be careful & no direct sun is needed (or, apparently appreciated, even first thing in the morning for just a few minutes in March!)