Plant Care Miniature Barrel Cactus

Miniature Barrel Cactus

Also known as

miniature barrel cactus and hedgehog cactus

Taxonomy

Thelocactus setispinus
Thelocactus
Cactaceae
Caryophyllales

How to care for Miniature Barrel Cactus

💦 Water

How often to water your Miniature Barrel Cactus

Water needs for Miniature Barrel Cactus
0.5 cups
every 12

Miniature Barrel Cactus 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 Miniature Barrel Cactus

Water 0.5 cups every
12

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Miniature Barrel Cactus in your home

Light needs and placement for plant Miniature Barrel Cactus: 1ft from a window
1ft or less from
a window

Miniature Barrel Cactus love being close to bright, sunny windows 😎.

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

Miniature Barrel Cactus does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Miniature Barrel Cactus in your home 🏡.

🪴 Nutrients

How to fertilize Miniature Barrel Cactus

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

💡 FAQs
💦 Water Needs

Miniature Barrel Cactus 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.

Miniature Barrel Cactus Water Frequency →

Miniature Barrel Cactus Root Rot →


☀️ Sunlight Needs

Miniature Barrel Cactus 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 🏡.

Miniature Barrel Cactus Light Requirements →

Miniature Barrel Cactus Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Miniature Barrel Cactus is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.


💨 Humidity

Miniature Barrel Cactus prefers dry environments. Providing extra humidity or misting your plant allows water to linger on leaves, which can create the perfect environment for harmful types of fungi.

Miniature Barrel Cactus Humidity Needs →


🪴 Soil

Miniature Barrel Cactus is very sensitive to wet soil, so choose a potting soil that drains very well and doesn’t retain too much moisture. A good soil will have lots of perlite or vermiculite for drainage and some organic matter for nutrition. A few handfuls of perlite added to regular store-bought cactus soil will do the trick!

Best Soil Mix for Miniature Barrel Cactus →

When and How to Successfully Repot Miniature Barrel Cactus →


💩 Fertilizer

Miniature Barrel Cactus grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Miniature Barrel Cactus →


🌎 Native Region

Miniature Barrel Cactus is native to Mexico.


⬆️ ⬇️ Growth Pattern

Miniature Barrel Cactus grows vertically and new growth will emerge from the top of the plant.

How and When to Prune Miniature Barrel Cactus →


🌦️ Growing Outdoors

USDA Hardiness Zone
Miniature Barrel Cactus can be grown outdoors in USDA Hardiness Zones 9a-11b. Find your local hardiness zone here.

Miniature Barrel Cactus Temperature Tolerance →


🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.


😖 Common Issues

Overwatering is a likely cause of issues with Miniature Barrel Cactus. These plants are very sensitive to wet soil so if you notice your plant becoming squishy or translucent, overwatering is the likely culprit.

Cut your plant just past where the rot ends and allow it to callus over for a few days before replanting it in fresh, dry soil. Download Greg to make sure your plant never gets overwatered again!


Care Summary for Miniature Barrel Cactus

Miniature Barrel Cactus

Miniature Barrel Cactus


Greg recommends:

Water

0.5 cups every 12 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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