Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Fishhook cactus

Sclerocactus

Also called Fishhook Cactuses, Pineapple Cacti, Pineapple Cactuses

Fishhook cactus
Photo: Unknown author, CC BY-SA 3.0
Family
Cactaceae (Cactus family)
Grows as
Succulent
Light
Full sun
Water
Drought tolerant

About

Sclerocactus ("hard cactus", from Greek; refers to the hard, dry fruit) is a genus of cacti. It comprises about 15 species, the exact number depending on the authority. These species are xerophytic. They are sometimes called 'fishhook cactus' or 'little barrels.'

How to grow it

Sclerocactus are easy to cultivate . They are generally a cold-adapted genus. They grow in very arid areas which are subjected to deep cold in spots where water flows irregularly or depressions where water can accumulate for short period of time. They are most often found growing along washes and arroyos where their seeds have been subjected to scarification due to water movement, but they oddly also tend to grow along ridges in spots where depressions have formed and can hold water for some period of time.

They undergo most of their growth in spring and benefit from moderate fertilizer in cultivation. They prefer mineral-rich, sandy soils. They are tolerant of overwatering provided they are grown in small pots that drain and dry out quickly. They do best out of doors do well in full sun. They are not particularly attractive plants and their vicious hooked spines are a hazard, making them poor houseplants.

Other Sclerocactus plants

Fishhook Cactuses · Shorthook fishhook cactus · Pariette cactus · Sclerocactus johnsonii subsp. erectocentrus · Uinta Basin hookless cactus · Johnson's Barrel Cactus · Golfball Cactus · Mesa Verde fishhook cactus · Paperspine fishhook cactus · Redspined fishhook cactus · Great Basin fishhook cactus · Siler's pincushion cactus

Text excerpted from the Wikipedia article Sclerocactus by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…