Hoya

How your pot, light and size change it

Every 14 days is the starting point. Here’s how each part of your setup moves it on its own — the free schedule tool combines all of them for your plant.

How pot, light and size change how often to water Hoya

Factor	Setup	Water
Pot	Terracotta	every 12 days
	Plastic	every 14 days
	Glazed ceramic	every 15 days
Light	Bright	every 12 days
	Medium	every 14 days
	Low	every 16 days
Plant size	Small	every 13 days
	Medium	every 14 days
	Large	every 15 days

How much water to give

Roughly 150–250 ml for a small pot, 250–500 ml for a medium one and 500–750 ml for a large plant. Pour slowly until a little runs out of the drainage hole, then tip away whatever collects in the saucer — a Hoya sitting in water is the quickest way to rot its roots.

Watering Hoya through the seasons

In spring and summer, growth picks up and warm days pull moisture from the pot faster. In a hot, dry spell our schedule tightens to about every 10 days. In autumn and winter the plant slows down and the soil stays damp for longer, so in cool, damp weather the schedule stretches to about every 19 days. Whatever the season, check the soil before you pour — the date is a reminder, the soil has the final say.

Signs of overwatering and underwatering

Because a Hoya likes to dry out between drinks, too much water is the more common problem. Signs of overwatering: yellowing lower leaves, soft or mushy stems, soil that never seems to dry and a musty smell from the pot. Signs of underwatering: drooping or curling leaves, crispy edges and soil pulling away from the side of the pot. If you’re unsure, wait a day — a slightly thirsty plant recovers far more easily than a waterlogged one.

Hoya care guide

Slow-growing tropical plant with waxy, star-shaped fragrant flowers. Prefers bright, indirect light. Water when top inch of soil feels dry; very drought-tolerant once established. Prefers 60-75°F and moderate humidity. Use well-draining soil or orchid bark. Extremely long-lived plant. Propagate via stem cuttings. Flowers only on mature vines. Very low-maintenance.

Hoya watering FAQ

How often should I water my Hoya?

Water your Hoya about every 14 days. Let the soil dry out between waterings. Terracotta pots, bright light and small plants dry out faster; glazed pots, low light and larger plants hold water for longer.

Should Hoya dry out between waterings?

Yes. Let the soil dry out between waterings. Push a finger right down into the pot before you pour, past the top couple of inches. Dry on top means very little on a plant like this — it would far rather be too dry than too wet. Lifting the pot works too: if it still has some weight to it, there’s water down there.

How much water does a Hoya need?

Roughly 150–250 ml for a small pot, 250–500 ml for a medium one and 500–750 ml for a large plant. Pour slowly until a little runs out of the drainage hole, then tip away whatever collects in the saucer — a Hoya sitting in water is the quickest way to rot its roots.

Should I water my Hoya less in winter?

Usually, yes. Growth slows and the soil stays damp for longer, so in cool, damp weather the interval stretches to about every 19 days. Check the soil rather than sticking rigidly to the calendar.

Does a terracotta pot change how often I water a Hoya?

Yes. Terracotta breathes and dries faster, so a Hoya in terracotta needs water about every 12 days, compared with every 14 days in plastic and every 15 days in a glazed pot.

How do I know when my Hoya needs water?

Push a finger right down into the pot before you pour, past the top couple of inches. Dry on top means very little on a plant like this — it would far rather be too dry than too wet. Lifting the pot works too: if it still has some weight to it, there’s water down there.