Plant Care Twin Spined Cactus

Twin Spined Cactus

5.0 out of 5 (11 experiences)

Twin Spined Cactus has a Survivor plant personality Survivor
Twin Spined Cactus has a Blooms easily plant personality Blooms easily

Also known as

Mammillaria elegans

Taxonomy

Mammillaria geminispina
Mammillaria
Cactaceae
Caryophyllales

How to care for Twin Spined Cactus

💦 Water

How often to water your Twin Spined Cactus

Water needs for Twin Spined Cactus
0.5 cups
every 12

Twin Spined 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 Twin Spined Cactus

Water 0.5 cups every
12

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Twin Spined Cactus in your home

Light needs and placement for plant Twin Spined Cactus: 1ft from a window
1ft or less from
a window

Twin Spined Cactus love being close to bright, sunny windows 😎.

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

Twin Spined Cactus does not tolerate low-light 🚫.

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

🪴 Nutrients

How to fertilize Twin Spined Cactus

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

Browse #Mammillaria
💡 FAQs
⭐ Difficulty Level

Twin Spined Cactus 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!

Benefits of Growing Twin Spined Cactus →

Common Twin Spined Cactus Problems →


💦 Water Needs

Twin Spined 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.

Twin Spined Cactus Water Frequency →

Twin Spined Cactus Root Rot →


☀️ Sunlight Needs

Twin Spined 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 🏡.

Twin Spined Cactus Light Requirements →

Twin Spined Cactus Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Twin Spined 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.

Twin Spined Cactus Toxicity to Cats →

Twin Spined Cactus Toxicity to Humans →


💨 Humidity

Twin Spined Cactus enjoys lots of humidity. Provide humidity for your plant by watering regularly and thoroughly, since plants absorb most water through their root system rather than their leaves. They may also benefit from being placed next to a humidifier.

Twin Spined Cactus Humidity Needs →


🪴 Soil

Twin Spined 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 Twin Spined Cactus →

When and How to Successfully Repot Twin Spined Cactus →


💩 Fertilizer

Twin Spined 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 Twin Spined Cactus →


❄️ Dormancy

It’s common for Twin Spined Cactus to go dormant in the wintertime and you may notice their growth slow down. Waterings should be spaced out more during this time.


🌎 Native Region

Twin Spined Cactus is native to the Southwestern United States, Central America, and the Caribbean.


🌸 Flowers

Yes, you may see your Twin Spined Cactus bloom with the right amount of sunlight and water.

Twin Spined Cactus Flowers →


⬆️ ⬇️ Growth Pattern

Twin Spined Cactus is a clumping plant, meaning new growth will emerge from the soil around the parent plant.

How and When to Prune Twin Spined Cactus →


🌦️ Growing Outdoors

USDA Hardiness Zone
Twin Spined Cactus can be grown outdoors in USDA Hardiness Zones 9-11. Find your local hardiness zone here.

Twin Spined Cactus Temperature Tolerance →


🌱 Propagation

The seeds of Twin Spined Cactus can be used to grow new plants! After your plant flowers, any seeds that formed can be collected and germinated in potting soil.

How to Propagate Twin Spined Cactus →


🧐 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 Twin Spined 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 Twin Spined Cactus

Twin Spined Cactus

Twin Spined 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.

What other plant parents say

Twin Spined Cactus has a Survivor plant personality Survivor 9
Twin Spined Cactus has a Blooms easily plant personality Blooms easily 1
Twin Spined Cactus has a Easy to propagate plant personality Easy to propagate 1
@GreenWitchRN avatar
@@GreenWitchRN
leaf-1 60 Plants
xp 3,770 XP
globe Boulder, CO
03/05/2022

This was my husband’s plant and I was to be “hands off”. Well, he didn’t do much for the thing and it got REALLY sad. It trooped on for A LOOOONG time, and sent out a few pups in an effort to save itself. I took over, potted these pups, and am committed to doing right by this plant. I can tell you, their momma persevered for years on zero love and support. This species is a true survivor.

Survivor Survivor
Sarah avatar
@Sarah
leaf-1 10 Plants
xp 785 XP
globe Devon, England
01/20/2022

Just don’t get too close as the spikes really hurt.

Survivor Survivor
@KnowableRoussea avatar
@@KnowableRoussea
leaf-1 2 Plants
xp 55 XP
globe Fort Wayne, IN
12/28/2021

One of my favorite Cactus varieties!

Blooms easily Blooms easily
Survivor Survivor
@KikiGoldblatt avatar
@@KikiGoldblatt
leaf-1 26 Plants
xp 125,396 XP
globe Oliver Springs, TN
11/06/2021

So far she is doing well, I got her at a very good price. 50% off when Krogers was having a sale, plus I got an extra 15% off so I paid less than $2.00 for her.

Survivor Survivor
@Kidd213 avatar
@@Kidd213
leaf-1 19 Plants
xp 614 XP
08/10/2021

Best One

Easy to propagate Easy to propagate
Survivor Survivor

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