Plant Care Mammillaria schwarzii

Mammillaria schwarzii


Mammillaria schwarzii

How to care for Mammillaria schwarzii


How often to water your Mammillaria schwarzii

Water needs for Mammillaria schwarzii
0.5 cups
every 12

Mammillaria schwarzii 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

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 Mammillaria schwarzii in your home

Light needs and placement for plant Mammillaria schwarzii: 1ft from a window
1ft or less from
a window

Mammillaria schwarzii love being close to bright, sunny windows 😎.

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

Mammillaria schwarzii does not tolerate low-light 🚫.

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


How to fertilize Mammillaria schwarzii

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

Care Summary for Mammillaria schwarzii

Mammillaria schwarzii

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.

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