Plant Care Giant Crinum Lily
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Giant Crinum Lily

Also known as

Poisonbulb, Poisonbulb, Poison bulb, Giant crinum lily, Grand crinum lily and Spider lily

Taxonomy

Crinum asiaticum
Crinum
Amaryllidaceae
Asparagales

How to care for Giant Crinum Lily

Water

How often to water your Giant Crinum Lily

Water needs for Giant Crinum Lily
0.5 cups
every 9

Giant Crinum Lily needs 0.5 cups of water every 9 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 Giant Crinum Lily

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
Light

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 Poisonbulb in your home

Light needs and placement for plant Giant Crinum Lily: 1ft from a window
1ft or less from
a window

Giant Crinum Lily love being close to bright, sunny windows 😎.

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

Giant Crinum Lily does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Giant Crinum Lily in your home 🏡.

Nutrients

How to fertilize Giant Crinum Lily

Nutrient, fertilizer, and repotting needs for Giant Crinum Lily: 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 Giant Crinum Lily after it doubles in size or once a year—whichever comes first.

FAQs
Difficulty Level

Giant Crinum Lily is generally easy to care for, though some plant parents report facing challenges with growing it. Check out the reviews down below to read more about their experiences!


Water Needs
Sunlight Needs
Soil
Fertilizer
Growth Pattern
Growing Outdoors

Care Summary for Giant Crinum Lily

Giant Crinum Lily

Giant Crinum Lily


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

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

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