Watering schedule

How often to water Mona Lisa Lipstick Plant (Aeschynanthus radicans 'Mona Lisa') — the schedule

Also called Mona Lisa Lipstick Plant, Lipstick Plant.

More about mona lisa lipstick plant

Watering at a glance

Base rhythm	Every 7–10 days in active growth; every 14 days in cooler months
Spring / summer	Spring and summer: water when the top of the soil is dry to roughly a knuckle deep — typically every 7–10 days.
Autumn	Autumn: growth slows, so stretch the interval and let it dry a little more between waterings.
Winter	Winter: water noticeably less — often half as often — because low light and dormancy slow water use right down.
Light	Bright indirect light (just back from a sunny window)

About Mona Lisa Lipstick Plant

Aeschynanthus radicans 'Mona Lisa' · also called Mona Lisa Lipstick Plant, Lipstick Plant · houseplant

Mona Lisa Lipstick Plant is arguably the most popular lipstick plant cultivar, prized for its prolific clusters of vivid red-orange tubular flowers emerging from dark maroon calyces and its glossy, dark-green trailing foliage. Pet-safe and rewarding to grow, it performs best with bright indirect light, warm temperatures, consistent moisture, and good humidity.

Ideal humidity: 50–70%

Watch for — Failure to flower: The most common complaint with Mona Lisa. Usually caused by insufficient light, over-watering, or overly warm nights. Ensure bright indirect light, allow a slight seasonal drop in temperature in autumn (15–17°C nights), and keep slightly pot-bound. A phosphorus-rich fertiliser boost in late winter also helps.

The watering schedule, season by season

Mona Lisa Lipstick Plant likes a soak-then-partly-dry rhythm — let the top of the soil dry before watering again, and never leave it standing in water. The base rhythm for mona lisa lipstick plant is every 7–10 days in active growth; every 14 days in cooler months, 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: water when the top of the soil is dry to roughly a knuckle deep — typically every 7–10 days.
Autumn (slowing down): Autumn: growth slows, so stretch the interval and let it dry a little more between waterings.
Winter (rest / dormancy): Winter: water noticeably less — often half as often — because low light and dormancy slow water use right down.

Water thoroughly, allowing excess to drain freely. Allow the top 2–3 cm of soil to dry between waterings. Never leave the plant sitting in standing water. Keeping the plant slightly pot-bound encourages flowering, as does avoiding overwatering. Use room-temperature water.

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 mona lisa lipstick plant in seconds.

How to tell mona lisa lipstick plant needs water

A calendar is the worst way to water mona lisa lipstick plant. Check the plant and the soil instead — for this species, look for these signals in order:

The top 2-3 cm of soil is dry to the touch (or a knuckle-deep finger test comes back dry).
Lifting the pot, it feels distinctly light.
Leaves droop slightly or lose a little of their gloss just before they truly need water.

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 mona lisa lipstick plant for a day is almost always safer than over-watering it.

Overwatering vs underwatering mona lisa lipstick plant

The two failure modes can look alike at a glance, so check the soil weight and wetness before you decide. For mona lisa lipstick plant specifically:

Signs you are overwatering

Yellowing lower leaves and a pot that stays wet and heavy for days.
Soft, brown, mushy stems or a sour soil smell — root rot.
Fungus gnats breeding in permanently damp soil.

Signs you are underwatering

Drooping, curling leaves with crispy brown edges that perk up after watering.
The rootball shrinks away from the pot and water runs straight down the sides.
Slow growth and a generally tired, washed-out look.

Watering mona lisa lipstick plant on a fixed weekly calendar regardless of season is the most common mistake — in dim winter light the same routine drowns it. Check the soil, not the date.

Water quality notes

Tap water is generally fine for mona lisa lipstick plant. If your water is very hard and you see brown leaf tips, switch to filtered or rainwater.

Seasonal and environmental adjusters

Every figure above shifts with the conditions in your home. For mona lisa lipstick plant, the levers that matter most are:

More light and warmth speed drying; the brighter the spot, the shorter the real interval.
Pot size and material matter — small terracotta pots dry far faster than large glazed or plastic ones.
Lifting the pot to feel its weight is more reliable than any calendar for judging when to water.

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 mona lisa lipstick plant.

Mona Lisa Lipstick Plant watering — frequently asked questions

How often should I water mona lisa lipstick plant?

Water mona lisa lipstick plant every 7–10 days in active growth; every 14 days in cooler months. Spring and summer: water when the top of the soil is dry to roughly a knuckle deep — typically every 7–10 days. Winter: water noticeably less — often half as often — because low light and dormancy slow water use right down.

How do I know when mona lisa lipstick plant needs water?

The top 2-3 cm of soil is dry to the touch (or a knuckle-deep finger test comes back dry). Lifting the pot, it feels distinctly light. Leaves droop slightly or lose a little of their gloss just before they truly need water. The single most reliable test for mona lisa lipstick plant is the first signal on that list — checking the soil or the plant directly always beats watering by the calendar.

What does an overwatered mona lisa lipstick plant look like?

Yellowing lower leaves and a pot that stays wet and heavy for days. Soft, brown, mushy stems or a sour soil smell — root rot. Fungus gnats breeding in permanently damp soil. Watering mona lisa lipstick plant on a fixed weekly calendar regardless of season is the most common mistake — in dim winter light the same routine drowns it. Check the soil, not the date.

What are the signs of an underwatered mona lisa lipstick plant?

Drooping, curling leaves with crispy brown edges that perk up after watering. The rootball shrinks away from the pot and water runs straight down the sides. Slow growth and a generally tired, washed-out look.

Can I use tap water on mona lisa lipstick plant?