Utricularia uniflora Lithgow, NSW

Origin

A wild-locality Utricularia uniflora from Lithgow, New South Wales, Australia. Specific source not stated. One of the species Mike considers among "the most beautiful Utricularias" he grows.

Mike's growing journey

The plant was very hard to establish — Mike almost lost it early on due to low vigor. It took years of patient cultivation to build growth momentum. The 2025 season was the first year the plant produced multiple blooms; before that, it was barely surviving.

Mike's distilled lesson: start with a quality plant. Weak starting material turns the species into a vastly harder uphill battle. With a strong start, U. uniflora is "quite vigorous and relatively easy to grow."

Cultivation framework

Bright indirect light.
100% peat moss substrate.
Warm soil temperatures speed growth.
2" water reservoir, fully evaporate before refill.
Wait for full colonization before flowering happens.
After bloom, take a plug to seed a new pot — sustained multi-year cultivation requires colonizing-new-soil cycles.
Hardest part: keeping moss/liverwort contamination out.

Standout traits

Mike's view: 'one of the most beautiful Utricularias that I grow.'

Disproportionately large flowers relative to the tiny leaves — characteristic Utricularia trait expressed strongly.

Difficult to start: Mike almost lost the plant initially due to low vigor.

Years to gain growth momentum — first multi-bloom year was the year Mike posted the thread (2025).

Once established, vigorous and relatively easy to grow.

Starting plant quality is critical — weak starting plants make a vastly harder uphill battle.

Cultivation

Mike's published protocol for U. uniflora:

Light: bright indirect light.
Substrate: 100% peat moss.
Soil temperature: warm soil temps drive faster growth.
Water: 2" reservoir, fully evaporated before refill.
Blooming: needs to fully colonize the soil before flowering.
Maintenance: after blooming, take a plug and start colonizing new soil — sustained growth requires repeated colonization rather than letting one pot stagnate.
Hardest part: keeping the culture clean of moss and liverworts. Once you've achieved a semi-clean culture, the hard work is mostly done.

Photos (6)