Blooming year is a correct and usable phrase in written English.
Example: This has been a blooming year for our company, with record-breaking profits and expansion into new markets.
Hibiscus plants are capable of blooming year-round.
The artist-as-curator group show, once strictly a summer perennial, now blooms year round.
Many will bloom year after year provided they are given a dormant period in a cool, dark place for two months without water or fertilizer although some bulbs will start growing before the two-month period is up.
In fact many orchids are perfectly happy to bloom year after year without any fertilizer at all.
Most rosemary blooms in the summer in mild climates, but plants growing where the winters are warm may bloom year round.
Christmas Cactus is a beautiful plant that can bloom year after year; you will want to keep it even after the holidays pass.
Rarely, succulents have even been known to bloom years after being collected and preserved in a professional herbarium setting.
If you're lucky enough to live in an area that is frost-free, your purple flower potato bush may bloom year-round.
The vitex, planted 40 years ago by my parents, blooms year after year, no matter what the conditions, on new wood.
Technically, tulips are perennial flowers, so one bulb has the potential to bloom year after year.
