The lower 48 states of the United States are home to the eastern prickly pear cactus (Opuntia humifusa). In addition to being a lovely plant, it is edible, offers sustenance and safety to wildlife, and can be utilized in natural landscaping.
This cactus is simple to locate, especially in Indiana. The prickly pear features flat, fleshy pads (known as cladodes) covered in spiky spines, similar to other spiny succulents. Showy yellow blossoms are produced by the prickly pear.
How to eat a prickly pear
A red, egg-shaped fruit starts to form after flowering. After removing the skin, the fruits can be eaten raw and are edible. The fruit is frequently converted into jams, candies, and other sweets, and some people even eat the plant’s fleshy pads as a snack.
For thousands of years, the prickly pear cactus has been an essential part of Mexican and Central American cuisine. Prickly pears are becoming more popular as food in various areas of the United States.
The nopal, or cactus pad, which is frequently used as a vegetable, and the pear, or fruit, are the only two edible portions of the prickly pear plant.
What do prickly pears taste like?
Cactus pears have a sweet, rather bland flavor that is comparable to melon. The fruit is not technically a member of the pear family, despite its name. It was merely given that name because the prickly fruit looks and acts like a pear.
Where can I find prickly pears?
In Indiana, such as the Kankakee Sands and the Lake Michigan shore dunes, the prickly pear cactus can be found in open sand and arid places.
Another fantastic location to see Indiana’s sole cactus is the lovely Ober Savanna in Starke County.
Prickly pear in your yard
The fact that this native cactus is challenging to manage is unknown to many who like planting it in their backyards. A single plant can develop into a tangled, dense colony very fast.
The best approach to stop the prickly pear from spreading is to plant it in a pot. Purdue Pest & Plant Diagnostics Lab has a few options to get rid of prickly pear from your property if it is already out of control on the cactus.
When handling this lovely native cactus, be sure to use thick gloves. Their long, thorny spines, which can reach a length of several inches, are the least of your concerns. Glochids are painful and challenging to remove because of their hair-like appearance and decreased visibility.
Are opuntia plants toxic?
Over 100 native to North and South America species make up the prickly pear cacti family. They are erect or spreading cacti that can range in size from tiny, low-growing shrubs to tree-like specimens that can grow to a height of 16 feet or more. Some are raised as indoor plants. They have cladodes, which are flat paddle-shaped stem segments that stack one on top of the other. All of them have spines in the areoles, but some also have larger extra spines. The yellow, pink, or orange blossoms are colorful and stunning. The fruits are typically orange, meaty, and spiky but occasionally dry.
The pads easily establish new plants and have become invasive in various regions of the planet. It is highly salt tolerant and resistant to deer damage. Generally speaking, they require lots of sunshine and well-drained soil, particularly a cactus mix. They require lots of light and the cooler winter temperatures in order to bloom. Use in rock gardens, pots, or desert and coastal locations.
What cactus can’t be eaten?
The majority of succulent cacti include some acidic substances that are challenging for the human liver to break down. Some kinds of this succulent contain alkaloids in its thick flesh, which can result in unpleasant symptoms like nausea, vomiting, diarrhea, and even paralysis.
While some cactus plants can be eaten, others are dangerous and should not be consumed. The following three varieties of cactus should not be consumed:
Peyote Cactus
Scientifically known as Lophophora williamsii, peyote cactus is a hazardous kind of cactus that should not be consumed. It is a cactus plant without spines that contains the hallucinogenic chemical mescaline.
When ingested, the substance mescaline induces psychotic symptoms. Peyote poisoning frequently causes hallucinations, agitation, nausea, and vomiting. Peyote cactus overdoses can be lethal in rare circumstances.
J.D. Slothower of the Encyclopedia of Toxicology (2014) states that after 34 hours, mescaline “produces an acute psychotic condition…
A dose of about 300–500 mg causes depersonalization, illusions, anxiety and depression symptoms, as well as visual and sporadically olfactory or aural hallucinations.
Its physiological effects include trembling, sweating, and nausea.
San Pedro Cactus
When consumed, the San Pedro Cactus, a native of the Andes Mountains, can have similar psychedelic effects to Peyote Cactus. This is due to the substance’s inclusion of the hazardous hallucinogenic chemical mescaline.
Palpitations, stomachaches, tremors, and hallucinations are typical adverse reactions to San Pedro Cactus use.
Bolivian Torch Cactus
The Bolivian Torch Cactus, also known as Echinopsis lageniformis, is a type of cactus that is poisonous and has psychedelic side effects. It is not edible. When consumed, this plant’s high mescaline content causes visual and auditory hallucinations.
It’s time to appreciate the nutritional benefits of this plant now that you are aware of which cactus species are edible and which precise sections you may consume. Eating cactus fruits, nopales, seeds, and flowers can improve digestion, lower cholesterol, speed up weight reduction, and reduce inflammation, among other health advantages.
All of these health advantages are made possible by the substances and minerals found in cactus. Vitamins, amino acids, and phytonutrients are a few of these.
Opuntia can you eat it?
Opuntia, the prickly pear, is a remarkably adaptable food source. Both the fruit (tunas) and the pads (nopales) are edible, although care should be taken when gathering and preparing them.
Are there any cacti that are toxic?
Due of its pointed spines, most people frequently choose to avoid cactus. Most cactus are not venomous, which may surprise you. Nevertheless, you might want to keep your kids and pets away from the following ones!
The most lethal cacti include the prickly pear, San Pedro cactus, Echinopsis Peruviana, Peyote, Barrel cactus, Saguaro cactus, Cholla cactus, and Euphorbia canariensis.
What determines if a cactus is edible?
Edible cacti and succulents are incredibly low-maintenance plants that taste great if your climate is right for them.
Some people want to know the distinction between succulents and cacti. A cactus is technically a succulent plant since the term refers to “one that has thick, fleshy, water-storing leaves or stems.” The term “cacti” is typically used to refer to succulent plants with spines, but all true cacti actually belong to the plant family Cactaceae.
Let’s discuss the numerous edible cacti and succulents that you can use in your landscaping:
Edible Cacti
All genuine cactus fruit is edible, but certain varieties have greater flavors than others. Some are excellent when cooked, and most must first have their spines peeled or otherwise removed before being consumed! Of course, everyone has varied tastes in stuff. In order to ensure that you enjoy them and are not allergic, it is advised to test a few of the cactus you are contemplating before purchasing.
Which edible cactus you select will depend on its intended purpose and the aesthetic of your edible landscaping. More than 200 Opuntia species, often known as Nopales, Nopalitos, the Cactus Pear, or the Paddle Cactus, contain a variety of delicious cacti.
All Opuntias have edible leaves and egg-shaped fruit (sometimes known as “tunas”). An Opuntia is recognized by its oval, flat, spine-covered leaves, or “paddles.”
Of all the edible cacti, Opuntia ficus-indica, also known as the prickly pear cactus, is the most well-known and popular. Its fruit and leaves, which are also known as the Indian Fig, are a mainstay in many recipes throughout Central America and the southwest of the United States. Australia, northern Africa, and the Galapagos Islands are just a few of the diverse areas this cactus has been introduced.
Opuntias are quite tolerant of the cold, and they can be found as far north as British Columbia. In some areas, they have also spread invasively. They can still be a gorgeous focal point in rock gardens or other drought-tolerant environments, and they have a wide range of functions in landscaping (they make great barrier hedges).
When fully grown, the saguaro (Carnegiea gigantea), the graceful representation of the desert in the southwest of the US, has edible fruit (which can take decades). The Saguaro, however, is hard to come by and cannot be moved without a permit.
Despite being smaller and with “arms” that often develop near the base of the plant rather than higher up the main stem, the Organ Pipe Cactus (Stenocereus thurberi) resembles the Saguaro. It has red Pitahaya Dulce fruit, which is roughly the size of a golf ball, and lavender flowers.
Visit the Organ Pipe Cactus National Monument in Arizona (United States), which is home to many of these beautiful cacti, to observe them in their natural habitat.
Fruit from barrel cacti can be harvested and eaten raw, and because it lacks spines, it is simple to handle. Additionally edible are the buds and blooms. One of the American Wild West myths was that you could cut open a barrel cactus and squeeze the pulp for water to keep you alive in the harsh desert.
The Night-Blooming Cereus (Hylocereus undatus), a cactus with long fleshy leaves and bright red or yellow fruit with a white or crimson core and black, crunchy seeds with great nutritional content, is also known as the Dragon Fruit or Pitaya (and is also known as Pitahaya Dulce in some locations). The plant only blooms at night and has enormous, fragrant white flowers.
Some species, such Peniocereus greggii, are also referred to as “Night-Blooming Cereus.”
Although it appears very different from Hylocereus, the Peruvian Apple Cactus (Cereus repandus), which likewise produces sweet, vividly colored edible fruit, is another cactus that bears the name Pitaya.
The Epiphyllum species, sometimes known as the orchid cactus, are another genus of cacti that are edible. They resemble the Hylocereus species in appearance and behavior but have smaller fruits. All of these have gorgeous flowers!
Edible Succulent Plants
In northern Africa and India, vegetables made from a few of the Caralluma species—Caralluma fimbriata, Caralluma adscendens, and Caralluma edulis—are consumed.
Many Agave species can be rendered edible, but the most famous is Agave tequilana, which is used to make tequila.
All Sedum species, also known as stonecrops, can be eaten. They taste sour or spicy and are used in salads. Consume these in moderation; excessive consumption of some may result in dyspepsia.
Purslane is beneficial as a ground cover in wet locations, is simple to grow, rather attractive, and delicious when cooked.
Although purslane is regarded as a weed in the US, it tastes delicious fried and is ok in salads and works well in stews and soups.
Possibly Effective for…
- Diabetes. Some persons can have a 17–46% reduction in blood sugar after a single dose of prickly pear cactus. It is unknown, though, if prolonged daily use may reliably lower blood sugar levels. One variety of prickly pear cactus (Opuntia streptacantha) has roasted stems that may help persons with type 2 diabetes manage their blood sugar levels. However, this species’ raw or unprocessed stems don’t seem to be effective. Other varieties of the prickly pear cactus don’t seem to work either.
- Hangover. Before consuming alcohol, taking prickly pear cactus may lessen some hangover symptoms the next day. It appears to considerably lessen dry mouth, anorexia, and nausea. Other hangover symptoms including headache, dizziness, diarrhea, or discomfort do not appear to be lessened by it, either.
Insufficient Evidence to Rate Effectiveness for…
- prostate enlargement Men who have an enlarged prostate frequently feel that their bladder is full and have frequent, severe urogenital urges. Taken orally, powdered prickly pear cactus blossoms may help to lessen these symptoms, according to emerging research.
- high cholesterol that is inherited (familial hypercholesterolemia). According to preliminary studies, people with hereditary high cholesterol can lower their total and low-density lipoprotein (LDL or “bad”) cholesterol levels by ingesting the edible pulp of the prickly pear cactus everyday for four weeks while also following a diet.
- high cholesterol levels. According to preliminary studies, consuming prickly pear cactus edible pulp daily while adhering to a diet can lower total cholesterol, low-density lipoprotein (LDL or “bad”) cholesterol, and triglyceride levels in patients with high cholesterol. The level of HDL, or “good” cholesterol, does not appear to be impacted.
- metabolic disorder According to preliminary research, women with metabolic syndrome who take a special supplement comprising dried prickly pear cactus leaves (NeOpuntia) daily for six weeks do not experience any changes in their blood fat levels.
- Obesity.
- Colitis.
- Diarrhea.
- treating virus-based illnesses
- other circumstances
To assess the effectiveness of prickly pear cactus for various uses, more data are required.
According to the following scale, the effectiveness of natural medicines is rated by Natural Medicines Comprehensive Database: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
Side Effects
When used as food, prickly pear cactus is LIKELY SAFE. When used orally as medication in the right dosages for a brief length of time, the prickly pear cactus’s leaves, stems, flowers, fruit, and standardized extracts are POSSIBLY SAFE.
Mild diarrhea, nausea, an increase in the volume and frequency of stools, bloating, and headaches are some of the negative effects that the prickly pear cactus can produce.
Which cacti produce palatable fruit?
For gardeners who don’t want to stop growing because of the winter weather, starting an indoor garden is an easy choice. Producing the same old fruits and veggies inside can get a little boring, yet growing your own lettuce and garlic on your windowsill can still be gratifying.
We have options for you if you want to be a little more experimental. One alternative that can be really tasty is edible cacti and succulents. And the majority of them require little upkeep. We’ve put together a list of five with instructions on how to cultivate them indoors.
Dragon Fruit, Hylocereus undatus.
In case you didn’t know, dragon fruit is a member of the cactus family. This prickly fruit tastes like a cross between a kiwi and a pear and has a distinct crunch. They go well with smoothies and are also delicious on their own. Dragon fruit grows well in hot, dry climates. Make sure to put yours in a south-facing window or somewhere that receives sunlight for 6 to 8 hours per day. About once a week, water it. Each time you water your soil, it should feel completely dry.
You can either grow this cactus from a seed or a cutting, depending on how long you want to wait until you get fruit that can be harvested. It takes six years to grow from a seed, and one year to grow from a cutting.
Elephant Bush, Portulacaria afra
You can eat the elephant bush, sometimes known as elephant chow, in addition to elephants. Remove the leaves from the stem and mix them in with a salad. They may also be cooked and added to soup. They have a sour flavor and a crunchy texture.
These plants do well in cactus soil, well-draining potting soil, or potting soil that contains 50% sand. Indirect sunlight is preferred by this succulent. A south-facing window is great indoors. It’s vital to remember that this plant can burn its leaves to a crisp and lose them if it receives too much sun. If the tips of the elephant bush begin to turn yellow or red, it has received too much sun. When watering the elephant bush, make sure to direct the water away from the leaves and into the soil. If water is left on top of leaves for an extended period of time, it can rot the leaves.
We advise adopting the soak-and-dry technique, which involves using the soil’s ability to dry out as a cue to water the plant. It’s time for some water if the top inch of soil feels entirely dry.
Prickly Pear, Opuntia ficus-indica
The prickly pear cactus is well renowned for producing sweet, syrupy fruit. The petals, however, are also a delectable snack that may be eaten on its own, in salads, or added to omelettes.
They may be grown in almost any kind of container. It requires at least six hours of daily direct sunshine to grow. The ideal windows are those that face west or south. Additionally, it needs soil that drains effectively because too much moisture in the soil might damage the prickly pear. When the top half to inch of soil in the pot becomes dry, or every ten to fourteen days, water the plants.
This cactus produces fruit more slowly than other species; it can take a young plant three to four years to begin bearing fruit. So take a moment to admire its blossoms.
Glasswort, Salicornia europaea
South African native glasswort, sometimes known as the common man’s asparagus, is a succulent. In broad sun, glasswort grows best. This succulent can remain on your windowsill all day. Make sure it is buried in sandy or well-draining soil. Using saline water will be necessary to care for this plant. Stir in two tablespoons of sea salt for every two cups of water. You need always keep your soil moist, so keep an eye on this plant and make sure you are giving it regular waterings.
Glasswort is edible and goes well with salads when eaten raw. In addition, it can be stir-fried, pickled, or steamed. When the stems are about 5 inches long, they are at their best and ready for harvest.
Purslane, Portulaca oleracea
An annual succulent called purslane is sometimes known as red root or pursley. It has six times as much vitamin E as spinach and seven times as much beta-carotene as carrots. It has been described as one of the most nutrient-dense wild plants by Michael Pollan.
The ideal amount of sun exposure for this low-maintenance, drought-tolerant plant is eight hours. It requires well-drained soil and needs watering once a week, or if the top inch or layer of soil dries up. This plant should never receive water to the point where the soil feels moist.
The plant’s leaves can be used in meals just like spinach or microgreens. Their leaves have a peppery flavor and are tart.