Plant Care Mammillaria polythele 'Inermis'
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Mammillaria polythele 'Inermis'

Taxonomy

Mammillaria polythele 'Inermis'
Mammillaria
Cactaceae
Caryophyllales

How to care for Mammillaria polythele 'Inermis'

Water

How often to water your Mammillaria polythele 'Inermis'

Water needs for Mammillaria polythele 'Inermis'
0.5 cups
every 9

Mammillaria polythele 'Inermis' 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 Mammillaria polythele 'Inermis'

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 Mammillaria polythele 'Inermis' in your home

Light needs and placement for plant Mammillaria polythele 'Inermis': 1ft from a window
1ft or less from
a window

Mammillaria polythele 'Inermis' love being close to bright, sunny windows 😎.

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

Mammillaria polythele 'Inermis' does not tolerate low-light 🚫.

Select your city to see how the current weather in your area affects the placement of Mammillaria polythele 'Inermis' in your home 🏡.

Nutrients

How to fertilize Mammillaria polythele 'Inermis'

Nutrient, fertilizer, and repotting needs for Mammillaria polythele 'Inermis': 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 Mammillaria polythele 'Inermis' after it doubles in size or once a year—whichever comes first.

Care Summary for Mammillaria polythele 'Inermis'

Mammillaria polythele 'Inermis'

Mammillaria polythele 'Inermis'


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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