Water your Prince of Orange Philodendron (Philodendron 'Prince of Orange') every 1–2 weeks, letting the top layer of soil dry out between waterings. That is the short answer: check the soil first, and water when the soil tells you to, not because a particular day of the week has arrived.
Prince of Orange Philodendron is the colour-changing philodendron: an upright, self-heading plant whose new leaves emerge bright orange, then fade through copper to deep green as they mature. It grows in a compact rosette rather than trailing, and its stiff, upright leaves hold their shape well — which means it shows thirst late.
Prince of Orange Philodendron at a glance
| Care factor | What this plant needs |
|---|---|
| Botanical name | Philodendron 'Prince of Orange' |
| Light | medium to bright indirect |
| Water | every 1–2 weeks; let top soil dry |
| Humidity | moderate to high |
| Temperature | 65–85°F |
| Repotting | every 2–3 years |
| Pet safety | toxic to cats and dogs |
How to check whether it needs water
Push your finger an inch or two into the potting mix: if the soil at that depth feels damp, wait; if it feels dry, water. Check in two or three spots, because soil dries unevenly — the side facing the window dries first and the centre of the root ball dries last. Never judge by the surface alone: the top can look bone dry while the roots below are still sitting in damp mix.
Check the top layer of soil with your finger — prince of orange wants it dry before you water again. Do not wait for the leaves to droop: the stiff rosette holds its shape even when the soil is dry, so the finger test and the weight of the pot are more reliable than the foliage.
A moisture meter pushed halfway down the pot removes the guesswork in larger pots, and so does the weight of the pot — lift it just after watering, then again a few days later. A pot that feels surprisingly light needs water even if the surface still looks dark. Our watering calculator can give you a starting point for your pot size.
Watering through the seasons
Prince of Orange Philodendron grows in spring and summer and rests in autumn and winter, and its thirst follows that rhythm: in the growing season it uses water faster and you will water at the shorter end of the every 1–2 week range.
In spring and summer, when new orange leaves are emerging regularly, water every 1–2 weeks as the soil dries. In winter growth slows and the interval stretches; keep it warm and let the top dry properly, since cold, wet soil invites the root rot in its problem list.
In winter, growth nearly stops and the same pot that dried in a week in July can take two weeks or more to dry in January. The danger in winter is cold, wet soil — water sitting in a cold pot is what rots roots. Keep the plant in its 65–85°F comfort range, away from cold windows and draughts.
What changes how often you water
Pot, light, humidity and temperature change the interval more than anything else. A small pot dries far faster than a large one, terracotta dries the mix faster than plastic or glazed ceramic, and a chunky, bark-heavy mix drains and dries faster than dense, peat-based soil. A plant in medium to bright indirect light uses water steadily, while the same plant in a dim corner grows slowly and the soil stays wet far longer — and Prince of Orange Philodendron likes moderate to high humidity, which slows evaporation and stretches the interval.
Pot and light set the pace: prince of orange is usually in a generous pot for its size, and a large pot of mix holds moisture far longer than a small one. Bright indirect light keeps the orange new growth vivid and the plant drinking steadily; a dim spot slows growth and lengthens the interval. Terracotta dries the mix faster than plastic or glazed ceramic.
Signs of overwatering
Overwatering is the most common way to kill a Prince of Orange Philodendron, and it is almost always a watering-too-often problem rather than a watering-too-much-at-once problem: the soil stays wet, air is pushed out of the mix, and the roots suffocate and rot. The data lists these problems for this plant: leggy stems (too little light); root rot (soggy soil); yellow leaves (overwatering).
Root rot from soggy soil and yellow leaves from overwatering are listed problems. Leaves yellowing from the base of the rosette and a soft, dark stem mean the roots have been wet too long — stop watering and let the mix dry out.
A musty or sour smell from the soil, fungus gnats around the pot, and leaves that feel soft and limp on wet soil are further signs. If you catch it early, stop watering and let the pot dry out; if the roots are soft and dark, cut away the rotted roots and repot in fresh, dry, free-draining mix.
Signs of underwatering
Underwatering is less dangerous than overwatering, because a thirsty plant usually recovers from a good soak. The first sign is drooping: leaves go limp and lose their gloss. Next come brown, crispy leaf edges and tips, older leaves yellowing and dropping, and soil shrinking away from the sides of the pot.
An underwatered prince of orange stops producing new leaves, and the newest orange leaf may emerge small and crisp at the edges — brown leaf tips, listed as a problem from low humidity, also appear when the plant is left dry. Older leaves may yellow and drop if the drought goes on.
To revive it, water thoroughly until water runs from the drainage holes — or stand the pot in a basin of water for twenty minutes if the mix has shrunk and water is running around the edges. Then return to checking the soil and watering deeply when the top is dry, rather than watering little and often.
How to water it properly
When the soil check says it is time, water thoroughly: pour slowly and evenly until water runs freely from the drainage holes, then empty the saucer so the plant never sits in standing water. Bottom watering works too — stand the pot in a few centimetres of water for fifteen to twenty minutes, then let it drain — and it is useful when the mix has dried out or you want to keep water off delicate leaves. Either way, the pot must have drainage holes, and use room-temperature water, since very cold water can shock tropical roots and hard tap water leaves salts that brown the leaf edges. Our humidity and temperature checker can tell you whether your room suits this plant.
Frequently asked questions
Can I water my Prince of Orange Philodendron on a fixed weekly schedule?
No — use the soil, not the calendar. Every 1–2 weeks is the average, but a warm, bright room in July and a cool, dim room in January are different worlds. Check the top soil before every watering, and water when it is dry.
How do I know if I have overwatered my Prince of Orange Philodendron?
Check the soil first: if it is wet and the leaves are yellowing, soft or dropping, overwatering is the likely cause. The plant's listed problems are leggy stems (too little light); root rot (soggy soil); yellow leaves (overwatering). Let the pot dry out completely and check the roots for soft, dark, rotted sections if several leaves yellow at once.
Should I mist my Prince of Orange Philodendron instead of watering it?
No. Misting wets the leaves for a few minutes and does almost nothing for the roots, which is where the plant drinks. Prince of Orange Philodendron likes moderate to high humidity — a humidifier or a pebble tray helps far more than misting, and wet leaves can invite fungal problems.
Can I bottom-water my Prince of Orange Philodendron?
Yes. Stand the pot in a few centimetres of room-temperature water for fifteen to twenty minutes, then lift it out and let it drain fully. Do not leave it standing in water for hours, and still top-water occasionally to flush salts out of the mix.
Why are the new leaves on my Prince of Orange green instead of orange?
New leaves emerge orange and fade to green as they mature — that is normal, and every leaf goes through it. If new leaves emerge green straight away, the light is usually too low: give it bright indirect light and the orange should return on the next leaves. Watering does not control the colour, but keep the routine steady — every 1–2 weeks, top soil dry.