A few criteria must be met in order for the prickly pear cactus to flourish and grow healthily when grown indoors in containers. Prickly pear cacti prefer warm, humid environments and direct, bright light indoors. It is best to have a window that faces south or west. Keep the prickly pear cactus away from radiators, fans, and other direct heat sources as well as drafts that could change the temperature.
Because prickly pear cacti enjoy warm climates, they can be cultivated both indoors and in heated greenhouses or conservatories. The plant can be carried outside to a sunny, warm patio or deck in the summer and thrives with 4 to 6 hours of direct sunlight. When the autumnal weather start to dip off, be sure to bring the plants back inside because they are not frost-resistant.
Can prickly pear cactus be grown indoors?
Opuntia species, including prickly pears, are relatively common desert cactus planted as indoor houseplants. They have wide, flat, thick, spine-covered pads on segmented stems that are exceedingly decorative.
Others contain small, hair-like barbs that detach upon contact with the plant, stick in the flesh, and can be challenging to remove, so treat with caution. Some have huge, rounded spines.
The edible, lemon- or plum-shaped prickly pear fruit of several Opuntia species, commonly referred to as “Indian figs,” is becoming into a delicacy in the UK. They are attractive and colorful as well. When fully grown, the meat inside turns orange and the outside turns bright red. When ripe, some types have a yellow outside and a green interior. These are utilized in syrups, preserves, and jellies because they aren’t quite as sweet. However, for plants to grow healthy fruit in the UK, the environment must be ideal.
Cultivation
Prickly pears should be cultivated inside in a conservatory or heated greenhouse with good, all-around lighting, ideally with a south or west facing aspect. In the summer, they require 4-6 hours of direct sunlight.
Although they are not cold- or frost-resistant, they can be brought outside in the summer to a warm, sunny patio. Make sure to bring them inside before the early autumn weather turns chilly.
They require minimum spring and summer temperatures of 18C (65F), however while they are dormant, they prefer colder temperatures of 7-13C (45-55F). Keep them away from radiators, direct heat, draughts, and fans, which can lead to temperature changes.
Prickly pear cactus varieties
Opuntia has more than 200 different species. From low-growing plants that grow to a height of 30 cm (1 foot) to those that can easily reach 5.4 m (18ft).
Opuntia microdasys, sometimes known as bunny ears, is likely the best kind to cultivate at home. Only reaching heights of 30-45cm (12-18in), it has oval pads covered in tufts of tiny, golden spines. But don’t let their diminutive size deceive you; if they get caught in your fingers, these tiny barbs can be just as unpleasant as much larger spines.
Planting prickly pear cacti
They require a compost that is extremely well-drained, just like all other desert cactus, so either add more grit to John Innes Compost or, even better, use a compost that is recommended for cacti and succulents.
To give the compost a natural, finished appearance and to help prevent the plant’s base from lying in wet compost, add a topdressing of gravel, pebbles, or sharp sand on top of the compost.
When working with the plants, be mindful of the spines. It is preferable to wear gloves and wrap a collar made of rolled-up newspaper around the stem when potting up or otherwise moving the plants.
How to care for prickly pear cacti
Many people mistakenly believe that desert cacti don’t require any watering. They can withstand extended droughts by storing water in their stems, but if given enough water, they develop and blossom considerably more effectively. When plants are growing (from March/April to September), water them heavily, but when they are dormant, water them less frequently—once or twice a month may be adequate. Before watering it once more, let the compost somewhat dry out. Never let the pot sit in water; always let the compost drain.
Feed with a balanced liquid feed once a month from late spring to late summer while plants are growing; do not feed in the fall and winter.
Only when it is absolutely necessary, such as when they become very potbound or outgrow their current container, can prickly pears be replanted. Repotting should only be done in late spring or early summer into a larger pot.
Can cacti be grown inside?
Despite being recognized for their love of sunlight, many cacti grow well as houseplants. For some unusual decor, place one on your windowsill or in your living area. The ideal houseplant, indoor cacti typically require less light and are smaller in stature.
Bunny Ears Cactus (Opuntia microdasys)
The bunny ears cactus gets its name from its look and is native to Mexico. Its two pads are designed like bunny ears. They should be handled carefully since they have glochids or brown prickles on them. The bunny ears cactus is the ideal indoor plant because it may reach heights of two to three feet. If given enough light, it will blossom with white flowers and bear purple fruits in the summer.
Chin Cactus (Gymnocalycium)
Gymnocalycium is a kind of cactus native to South America and is frequently referred to as the “chin cactus.” Greek for “naked kalyx,” its name alludes to the flower buds’ lack of hair or spines. Some chin cactus like shade, while others do better in sunlight, depending on the kind.
Saguaro Cactus (Carnegiea gigantea)
Although it grows slowly, the Saguaro cactus can reach a height of forty feet. This indicates that you can use it as an indoor plant for a number of years before relocating it outside. It has the traditional cactus appearance thanks to its barrel-shaped body. This plant, which is a native of the Sonoran Desert, needs a lot of sunshine. Place the plant in direct sunlight if it is being maintained indoors.
Old Lady Cactus (Mammillaria hahniana)
The mammillaria family, which comprises 250 species, includes the old lady cactus as a subspecies of pincushion cactus. It is renowned for its halo of small pink or purple flowers that bloom in the spring and possesses hairs and spines. A sandy potting mix should be used to plant the old lady cactus, and it should receive water every other week.
Star Cactus (Astrophytum asteria)
The star cactus, also known as sea urchin or sand dollar cactus, can be recognized by its circular body that is divided into eight slices. It has small white spots and white hairs all over it. It produces a yellow blossom in the spring. The star cactus is the perfect indoor plant because its diameter only reaches two to six inches.
Easter Cactus (Hatiora gaertneri)
Easter cactus, a native of Brazil, blooms in late winter or early spring. White, orange, and lavender are just a few of its bloom colors. The plant has a distinctive shape because of the way its spines are piled on top of one another.
Christmas Cactus (Schlumbergera bridgesii)
The Christmas cactus, which is frequently mistaken for the Thanksgiving cactus, blooms in the dead of winter. It boasts vivid red blossoms and is frequently given as a Christmas gift. The Christmas cactus thrives in average indoor settings. Don’t overwater plants because it will make their roots rot. Although this plant can thrive in low light conditions, its blossoms benefit from additional light.
Moon Cactus (Gymnocalycium mihanovichii)
The moon cactus, also referred to as the chin cactus, varies in size, shape, and color. The hibotan cactus is a well-known cultivar. Its South American origins can be traced to its vivid red, pink, yellow, and orange hues. On window sills that receive some light, these little plants flourish.
What is necessary for prickly pear cactus to survive?
The prickly pear needs dry weather, soil that drains well, and lots of sunlight to thrive, just like all cacti. When planting outdoors, make sure they receive the sunniest, driest place in your garden. Make sure your pot has drainage holes in the bottom if you’re growing your plant indoors, advises Churchill. Allow the soil to dry up before watering lightly with warm water until you notice water dripping from the bottom of your container. You should empty any water that has collected in the saucer beneath your pot if you don’t want it to seep back into the soil and damage the roots. Use a cactus-safe ingredient to give your prickly pear a boost. “Fertilize using an all-purpose plant fertilizer once in the spring and once in the summer (look for one that’s high in nitrogen to accelerate pad growth).”
How can a prickly pear cactus survive the winter?
Make careful to bring your prickly pear cactus indoors over the winter if you’re growing it in a pot. It should thrive in the average indoor climate of a house in the winter. If the cactus are in the ground outside, cover the plant’s base with a thick layer of mulch to shield it from the coldest temperatures.
Pruning:
Prickly pears don’t need to be pruned, but they can be trimmed back. To keep the pads’ size and shape, take out individual ones as necessary. Holding the pad in place with tongs, cut it off at the junction or line where it attaches to the following pad. Pads can be calloused off and shared with pals or planted somewhere else. Find out more about propagation below.
Amendments & Fertilizer:
Young plants should be fertilized with a balanced 10-10-10 fertilizer. A water-soluble fertilizer with a ratio of 5-10-10 or even 0-10-10 can encourage more flowers and fruit in established plants. Use a nitrogen-rich fertilizer if you’re growing for the pads.
Watering:
Prickly pears can withstand severe droughts. For the first month, don’t water newly propagated pads. After that, water during the first year every two to four weeks—twice a month in the summer and once a month throughout the other seasons. Rainfall will usually be sufficient to keep established plants alive. When there is a drought, you can supplement with the twice-monthly/once-monthly seasonal schedule.
off a pad pruning, a new prickly pear plant has grown. Selma Jacquet/Alamy Stock Photo provided the image.
Propagation:
Since seeds grow slowly at first, it can take your plant three to four years to begin blooming and bearing fruit. The seeds should be maintained moist until they begin to sprout since they require shade.
Pad propagation is considerably easier and produces results more quickly. This is how:
- By according to the above pruning rules, you can take off pads that are at least six months old.
- The cut end of the pads should create a callus if they are left to dry out in a spot with some light shade. This can take two to four weeks in warm, dry weather, but it may take longer under cool or humid conditions. It prevents the new plant from decomposing at the base.
- Plant pads at a depth of 1 inch in a mixture of half soil and half sand once they have fully calloused over. Your plant could rot if it were buried any deeper.
- For the first month, don’t water it because the pad already has enough moisture to survive.
- Until roots develop during the course of the following month, support it with rocks or another type of structure. Your plant should be able to stand on its own after a month, but if it’s still a little unsteady, keep providing support.
- You can water it at this time and follow the previous watering instructions, just make sure to let it totally dry between waterings.
Flowers and fruit normally start to appear on young plants by the second or third growing pad.
Do cactus thrive under low illumination?
The most well-known ones are little bushes with thick succulent leaves that come in a variety of shapes and sizes and are native to Madagascar. Some leaves are smooth, while others may have tiny, fluffy hairs covering them. Kalanchoes are excellent interior house plants and are frequently used as potted plants.
Although they like bright, indirect light, they can thrive in low light and can even withstand extreme heat. They are also very versatile and simple to produce. They produce clumps of vibrant blossoms and flowers.
Why shouldn’t we keep cacti in the house?
Tamarind tree: According to legend, tamarind trees are sour, and if we plant one in our home, the joy there would likewise turn sour. The tamarind tree planted in the home, per Vastu shastra, hinders its development and has negative effects on the family’s health. Also read: Place a rose plant according to these Vastu guidelines to ensure positive energy in your home.
Cactus: Cactus plants shouldn’t be grown indoors. Experts in feng shui and vastu both contend that cacti can bring unfavorable energy into a home. Due to its stinging thorns, the plant brings bad luck into the house and also causes worry and anxiety in the household. Also read: 5 Practical Bedroom Advice For Couples To Prevent Conflicts
Date palm tree: Palm trees should never be planted inside a building, according to Vastu Shastra. It is stated that growing date palm trees should be avoided to prevent poverty from entering the home. Additionally, those who raise this plant experience financial difficulties. Additionally, it has had a detrimental effect on health.
Bamboos are more than just an unusual and eye-catching plant. Bamboo is frequently grown by home owners as a rapidly expanding privacy screen around their property. However, it is not advisable to grow bamboo trees at home, according to Vastu. The planting of this plant at home will cause problems. The bamboo tree is employed in Hinduism as a sign of oblivion at the time of death.
Peepal Tree: People believe that growing a peepal tree at home will help us spread positivity because we have seen peepal trees in temples. However, it is suggested that a peepal tree never be planted in the house in accordance with Vastu Shastra. If you have a peepal tree at home, move it to a sacred location or plant it in a temple. This is supposed to be able to ruin your finances.
The Money Plant, Tulsi, Neem Tree, Lucky Bamboo Plant (water-based), Citrus Plant, Aloe Vera, Banana Tree, Lily Plant, Snake Plant, and Lavender are just a few of the zodiac plants that are extremely lucky to maintain at home according to your solar sign.