Plant Care Selenicereus Grandiflorus

Selenicereus Grandiflorus

4.7 out of 5 (10 experiences)

Selenicereus Grandiflorus has a Fast grower plant personality Fast grower
Selenicereus Grandiflorus has a Survivor plant personality Survivor

Also known as

Queen of the Night, Queen of the Night, Moonlight cactus, Queen of night, Large-flowered cactus, Sweet-scented cactus and Vanilla cactus


Selenicereus grandiflorus

How to care for Selenicereus Grandiflorus


How often to water your Selenicereus Grandiflorus

Water needs for Selenicereus Grandiflorus
0.5 cups
every 12

Selenicereus Grandiflorus needs 0.5 cups of water every 12 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Selenicereus Grandiflorus

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Queen of the Night in your home

Light needs and placement for plant Selenicereus Grandiflorus: 1ft from a window
1ft or less from
a window

Selenicereus Grandiflorus love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Selenicereus Grandiflorus does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Selenicereus Grandiflorus in your home 🏡.


How to fertilize Selenicereus Grandiflorus

Nutrient, fertilizer, and repotting needs for Selenicereus Grandiflorus: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Selenicereus Grandiflorus after it doubles in size or once a year—whichever comes first.

Water Needs
Sunlight Needs
Native Region

Care Summary for Selenicereus Grandiflorus

Selenicereus Grandiflorus

Selenicereus Grandiflorus

Greg recommends:


0.5 cups every 12 days


< 1ft from a window


Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

What other plant parents say

Selenicereus Grandiflorus has a Fast grower plant personality Fast grower 9
Selenicereus Grandiflorus has a Survivor plant personality Survivor 8
Selenicereus Grandiflorus has a Easy to propagate plant personality Easy to propagate 2
Selenicereus Grandiflorus has a Blooms easily plant personality Blooms easily 2
Secretaryofsucculents avatar
leaf-1 13 Plants
xp 321 XP

It’s a very resilient plant that can handle being mistreated again & again. Once given the proper love, it can become quite huge. A lot of people dislike how long their arms get, I find them cute.

Fast grower Fast grower
Survivor Survivor
Sabrina.cheyenne avatar
leaf-1 4 Plants
xp 312 XP
globe Sand Springs, OK

He’s still a little small so every time he grows a new arm it starts to weigh him down so you have to check they’re upright. ❤️❤️

Fast grower Fast grower
Blooms easily Blooms easily
Survivor Survivor
Yellowfellow avatar
leaf-1 9 Plants
xp 237 XP

Honestly there’s not much to say about this one, easy to care for, water once a week maybe even less but don’t be fooled about his apprentice he may look cute and fluffy but he’s actually a pointy demon - you have been warned 🤝

Fast grower Fast grower
Survivor Survivor

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