---
title: "Hoya pubicalyx (Hoya pubicalyx) care guide: light, water, blooms"
description: "Hoya pubicalyx (Hoya pubicalyx) care guide: Learn about its light, watering, and potting needs. Ensure vibrant growth and encourage its unique mocha-scented flowers to bloom."
url: "https://getplanta.com/discover/hoya-pubicalyx-trivia"
published: "2025-11-20T08:44:32.816Z"
modified: "2026-10-06T09:39:58.211Z"
author: "Planta"
image: "https://images.getplanta.com/v1/resize/public/content/xmeLq9oQRiWMGYHg2w-9AQ.webp?size=large"
---

# Hoya pubicalyx (Hoya pubicalyx) care guide: light, water, blooms

## Origin

_Hoya pubicalyx_, is native to the Philippineshas thick, glossy leaves with grey/silver splashes.

These hoyas produce small, red flowers that smell like mocha and the scent is said to be stronger at nighttime.

Sometimes these can be easily confused with_Hoya carnosa_or_Hoya memoria, b_ut the leaves of_H. pubicalyx_are longer and thinner.

![](https://images.getplanta.com/v1/resize/public/content/xmeLq9oQRiWMGYHg2w-9AQ.webp?size=large)

## Care

_Hoya pubicalyx_like bright, indirect light-- such as light that is filtered through a sheer curtain or gets diffused through a room. So be sure not to place your hoya somewhere that receives lots of intense, harsh sunlight. Although their leaves might feel leathery and thick and they can tolerate a few hours with direct sunlight, these plants can show signs of damage if they get too much.

If you are having trouble getting your Hoya to bloom, it's usually because it's getting too little light and is not being allowed to dry up enough between waterings. Although most hoyas can handle lower light and will continue to grow and produce green leaves, this may be a factor in it not producing any flowers.

These plants actually thrive in fairly tight pots, so don't plant yours in a pot that's too big and always use one with drainage holes.

Less is more when it comes to watering - you can allow the soil to dry out completely in between waterings.

![](https://images.getplanta.com/v1/resize/public/content/5Cqgo3GLTZSztsdTBdTBoA.webp?size=large)

## Other

It is believed by some that hoyas symbolize protection and wealth, so they are often given as gifts to bestow the receiver with these blessings.

They were named after the 18th-century English botanist Thomas Hoy.

![](https://images.getplanta.com/v1/resize/public/content/D_VrLwUxR0GrO8EyLrxLJg.webp?size=large)

## 자주 묻는 질문

### What kind of light does Hoya pubicalyx need?

Hoya pubicalyx thrives in bright, indirect light, such as light filtered through a sheer curtain. It is best to avoid placing it in intense, harsh sunlight, which can cause damage.

### How often should I water my Hoya pubicalyx?

When caring for your Hoya pubicalyx, allow the soil to dry out completely between waterings. For this plant, less is often more when it comes to watering.

### Why isn't my Hoya pubicalyx blooming?

If your Hoya pubicalyx is not blooming, it is often due to insufficient light or not letting the soil dry out enough between waterings. Providing adequate light and proper drying times can help encourage flowering.

### What type of pot is best for Hoya pubicalyx?

Hoya pubicalyx plants prefer to grow in fairly tight pots and should always be planted in a pot with drainage holes. Avoid using a pot that is too large for your plant.

### What do Hoya pubicalyx flowers smell like?

Hoya pubicalyx produces small, red flowers that have a fragrance often described as mocha. The scent is typically stronger during nighttime hours.

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