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Also known as
Eulychnia spiralis
Taxonomy
Eulychnia castanea var. varispiralis
Eulychnia
Cactaceae
Caryophyllales

How to care for Eulychnia castanea var. varispiralis

How often to water your Eulychnia castanea var. varispiralis

every 12
Eulychnia castanea var. varispiralis 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.
Water 0.5 cups every
12

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 Eulychnia castanea var. varispiralis in your home

a window
Eulychnia castanea var. varispiralis love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Eulychnia castanea var. varispiralis does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Eulychnia castanea var. varispiralis in your home 🏡.

How to fertilize Eulychnia castanea var. varispiralis

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 Eulychnia castanea var. varispiralis after it doubles in size or once a year—whichever comes first.

Eulychnia castanea var. varispiralis thrives in dry soil and should be watered sparingly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Eulychnia castanea var. varispiralis requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.
Toxicity
Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.
Propagation
Eulychnia castanea var. varispiralis can be propagated by the stem method. To propagate:
- Make a cut just above the node. The node is the break in the stem where the leaf emerges.
- To get the cutting to root, you can either:
- Place the cutting in water until roots emerge and are ~2” long and then transplant into well-draining soil, or
- Place the cutting directly into well-draining soil and water when dry.
Care Summary for Eulychnia castanea var. varispiralis
Eulychnia castanea var. varispiralis
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.
