Plant Care Bishop's Cap

Bishop's Cap

4.7 out of 5 (9 experiences)

Bishop's Cap has a Survivor plant personality Survivor
Bishop's Cap has a Fast grower plant personality Fast grower

Also known as

Monk's Hood Cactus, Monk's Hood Cactus, Star Plant and 'Star Cactus' - 'Bishop's Cap'

Taxonomy

Astrophytum ornatum
Astrophytum
Cactaceae
Caryophyllales

How to care for Bishop's Cap

💦 Water

How often to water your Bishop's Cap

Water needs for Bishop's Cap
0.5 cups
every 12

Bishop's Cap 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 Bishop's Cap

Water 0.5 cups every
12

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Monk's Hood Cactus in your home

Light needs and placement for plant Bishop's Cap: 1ft from a window
1ft or less from
a window

Bishop's Cap love being close to bright, sunny windows 😎.

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

Bishop's Cap does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Bishop's Cap in your home 🏡.

🪴 Nutrients

How to fertilize Bishop's Cap

Nutrient, fertilizer, and repotting needs for Bishop's Cap: 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 Bishop's Cap after it doubles in size or once a year—whichever comes first.

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💡 FAQs
💦 Water Needs

Bishop's Cap 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.

Monk's Hood Cactus Water Frequency →

Monk's Hood Cactus Root Rot →


☀️ Sunlight Needs

Bishop's Cap 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 🏡.

Monk's Hood Cactus Light Requirements →

Monk's Hood Cactus Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 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.


💨 Humidity

Bishop's Cap 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.

Monk's Hood Cactus Humidity Needs →


🪴 Soil

Bishop's Cap 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 Monk's Hood Cactus →

When and How to Successfully Repot Monk's Hood Cactus →


💩 Fertilizer

Bishop's Cap 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 Monk's Hood Cactus →


🌎 Native Region

Bishop's Cap is native to North America.


🌸 Flowers

Bishop's Cap produces flowers in the wild, but does not flower when kept as houseplants.


🧐 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.


Care Summary for Bishop's Cap

Bishop's Cap

Bishop's Cap


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

Bishop's Cap has a Survivor plant personality Survivor 8
Bishop's Cap has a Fast grower plant personality Fast grower 1
Hannah avatar
@Hannah
leaf-1 5 Plants
xp 206 XP
globe Auckland
08/05/2021

I love cacti like this one because they never die. Has been brown at the bottom for probably a year now and not sure why but it’s still fine

Survivor Survivor
@juno avatar
@@juno
leaf-1 5 Plants
xp 99 XP
08/03/2021

this mf hasn’t grown at ALL but at least it isn’t dead 👍

Survivor Survivor
@nostalg.iia avatar
@@nostalg.iia
leaf-1 68 Plants
xp 969 XP
06/19/2021

This is a great resilient plant, it looks very cool and it does well on a windowsill.

Survivor Survivor
@Emilbee avatar
@@Emilbee
leaf-1 22 Plants
xp 2,007 XP
globe North Vancouver, British Columbia
05/28/2021

Watch out for spider mites. But once I treated Spike, no pests seem to have come back (yet)!! He is soo cute but careful of his sharp thorns! 🌵

Survivor Survivor
Jazzmin avatar
@Jazzmin
leaf-1 6 Plants
xp 127 XP
05/16/2021

Painful spikey spikes

Survivor Survivor
@Cjsplanties avatar
@@Cjsplanties
leaf-1 22 Plants
xp 842 XP
05/15/2021

They don’t grow very quickly but they also do not provide much care. Just place them in a window and forget them for awhile, come back to ‘slightly’ bigger cactus!

Survivor Survivor

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