Watering schedule
How often to water Pinguicula 'Tina' (Pinguicula × 'Tina') — the schedule
Also called Tina butterwort.
More about pinguicula 'tina'
About Pinguicula 'Tina'
Pinguicula × 'Tina' · also called Tina butterwort · flowering
Pinguicula 'Tina' is a vigorous Mexican butterwort hybrid forming a flat rosette of greasy-looking, sticky leaves that trap fungus gnats. Easy and forgiving, it produces violet-blue flowers and switches between lush summer carnivorous leaves and a compact succulent winter rosette. It tolerates ordinary tap water better than most carnivores, making it a great beginner butterwort.
Ideal humidity: 40-60%
Watch for — Leaves rot or go translucent: Overwatering, especially during the winter succulent phase. Switch to a barely-moist, fast-draining regime in winter.
The watering schedule, season by season
Pinguicula 'Tina' is a bog plant adapted to nutrient-poor wet ground — it must sit in a tray of pure water and must never get tap water or fertiliser. The base rhythm for pinguicula 'tina' is keep lightly moist in summer; let the surface dry slightly between waterings in winter, but the real interval moves with the season, the light and the pot — so treat the figures below as a starting point and always confirm with the plant itself.
- Spring & summer (active growth): Spring and summer: keep the pot standing in 1-2 cm of distilled or rainwater at all times; top the tray up as it is taken up.
- Autumn (slowing down): Autumn: lower the tray water level as growth slows and (for temperate species) dormancy approaches.
- Winter (rest / dormancy): Winter: keep just damp, not flooded — many temperate carnivores need a cool dormancy with far less water.
Tray watering in the growing season; in the winter succulent phase keep nearly dry. More tolerant of mineral water than most carnivores, but rain/RO is still best.
Want this turned into a live reminder that adjusts to your home and the weather? The Growli watering calculator takes your pot size, light and season and returns a starting interval for pinguicula 'tina' in seconds.
How to tell pinguicula 'tina' needs water
A calendar is the worst way to water pinguicula 'tina'. Check the plant and the soil instead — for this species, look for these signals in order:
- The tray has run dry (during active growth it should rarely be empty).
- The peat-based medium feels dry rather than wet.
- Traps or pitchers shrivel or fail to form.
The most reliable single check is the first one on that list. When two signals agree, water; when they disagree, wait a day and look again — under-watering pinguicula 'tina' for a day is almost always safer than over-watering it.
Overwatering vs underwatering pinguicula 'tina'
The two failure modes can look alike at a glance, so check the soil weight and wetness before you decide. For pinguicula 'tina' specifically:
Signs you are overwatering
- Blackening traps or pitchers from stagnant, warm, mineral-laden water.
- Rotting crown if kept warm and flooded through winter dormancy.
Signs you are underwatering
- Traps go limp and brown; pitchers dry up.
- The medium dries out and the plant collapses quickly.
Tap or bottled mineral water kills pinguicula 'tina'. Its roots cannot handle dissolved minerals — only rain, distilled, or reverse-osmosis water will do.
Water quality notes
Only rainwater, distilled or reverse-osmosis water — never tap, mineral or softened water. This is the single most important rule for pinguicula 'tina'.
Seasonal and environmental adjusters
Every figure above shifts with the conditions in your home. For pinguicula 'tina', the levers that matter most are:
- Bright light plus the water tray is the whole game — no fertiliser ever goes in the soil.
- In hot weather the tray empties fast; check it daily.
- Temperate species need a cooler, drier winter dormancy, not constant flooding.
Pot choice is part of this too — work out the right size with the pot size calculator, since a pot that is too big stays wet long enough to rot the roots of pinguicula 'tina'.
Pinguicula 'Tina' watering — frequently asked questions
How often should I water pinguicula 'tina'?
Water pinguicula 'tina' keep lightly moist in summer; let the surface dry slightly between waterings in winter. Spring and summer: keep the pot standing in 1-2 cm of distilled or rainwater at all times; top the tray up as it is taken up. Winter: keep just damp, not flooded — many temperate carnivores need a cool dormancy with far less water.
How do I know when pinguicula 'tina' needs water?
The tray has run dry (during active growth it should rarely be empty). The peat-based medium feels dry rather than wet. Traps or pitchers shrivel or fail to form. The single most reliable test for pinguicula 'tina' is the first signal on that list — checking the soil or the plant directly always beats watering by the calendar.
What does an overwatered pinguicula 'tina' look like?
Blackening traps or pitchers from stagnant, warm, mineral-laden water. Rotting crown if kept warm and flooded through winter dormancy. Tap or bottled mineral water kills pinguicula 'tina'. Its roots cannot handle dissolved minerals — only rain, distilled, or reverse-osmosis water will do.
What are the signs of an underwatered pinguicula 'tina'?
Traps go limp and brown; pitchers dry up. The medium dries out and the plant collapses quickly.
Can I use tap water on pinguicula 'tina'?
Only rainwater, distilled or reverse-osmosis water — never tap, mineral or softened water. This is the single most important rule for pinguicula 'tina'.
Keep reading
- Watering pinguicula 'tina' in the UK — hard vs soft tap water
- Pinguicula 'Tina' care — the full brief (light, soil, humidity, problems, pet safety)
- Watering calculator — get a starting interval for your exact pot and light
- Pot size calculator — the right pot keeps watering forgiving
- Overwatered plant — signs and how to recover it
- Underwatered plant — signs and how to rehydrate it
- Why is my plant wilting? Wet vs dry diagnosis
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- All 1284 watering schedules in the Growli library