
Before leaving the country, my daughter left me in charge of some plants she had on her bedroom window sill. They are all xerophytic species. She loves them, and they are also very easy to care for. These small cacti adapt very well to the heat and strong sun that we have all year round in the city where I live. They do not need to be watered very often, at least twice a week.

The Echinopsis oxygona cactus, commonly known as the South American hedgehog cactus, is planted in a pot and already has many offspring. This plant has a great capacity to sprout from basal and apical buds.

I saw that there was little space and they were very crowded, so I decided to separate some shoots and plant them in small pots. They grow slowly, so I think they will be able to develop well there for a while.
This cactus has very fine, thin spines on its round stem, which are lined up in rows, giving it a very beautiful appearance. Each of these rows is called a rib.

Each area where the spines develop is a node on the stem, which is succulent and green. This characteristic is very typical of xerophytic plants: the stem accumulates water and also performs photosynthesis, while the leaves have been modified into spines to prevent water loss through transpiration.
I washed the pots with soap and vinegar water in case they had any fungus or insect eggs, as I had stored them for some time. I filled them with soil prepared with compost.
I removed some small shoots from the top with the help of a glove because the thorns are very sharp. The shoots came off very easily. I also removed some more developed shoots from the base. These were more firmly attached as they had some roots.

After planting them, I watered them and put them back in the window. The intense sunlight had already passed.

This cactus produces a beautiful flower with many petals, characteristic of the flowers of the Cactaceae family. I would love to see them bloom, because even though the mother plant has been in my home for more than five years, it has not done so. I think the light and temperature conditions are not favorable for inducing flowering, as it requires lower temperatures, between 10 and 18 °C at night, which do not occur in Maracay. But I am going to try to see if fertilizing with potassium can help.
I'm going to boil some pieces of banana, which are rich in potassium, and water the cacti with this water to see if the miracle of flowering happens.

Thank you very much for viewing my post. I hope you liked it.

Saludos a los amigos de esta comunidad amante de las plantas y los jardines.
Mi hija antes de irse del país dejo a mi cuidado unas plantas que tenía en la ventana de su cuarto. Todas son especies xerófitas. A ella les encantan y además son muy fáciles de cuidar. Pequeños cactus que se adaptan muy bién al calor y al fuerte sol que hay durante todo el año en la ciudad donde vivo. No necesitan riego muy frecuente, por lo menos dos veces a la semana.

El cactus Echinopsis oxygona, conocida comúnmente como cacto erizo sudamericano, está sembrado en un matero y ya tiene muchos hijos. Esta planta tiene una gran capacidad de emitir brotes de las yemas basales y apicales.
Vi que era poco el espacio y estaban muy apretados y decidí separar algunos brotes y sembrarlos en materos pequeños. Su crecimiento es lento, así que creo que allí podran desarrollarse bién por un tiempo.

Este cactus tiene unas espinitas muy finas y delgadas en su tallo redondo y se alinean en filas dándole un aspecto muy bonito. A cada un de estas filas se les llama costillas.
Cada área donde se desarrollan las espinas es una nudo del tallo, que es suculento y verde. Esta característica es muy típica de las plantas xerofitas, el tallo acumula agua y además cumple la función fotosintética mientras que las hojas se han modificado en espinas para evitar las perdidas de agua por transpiración. Un mecanismo de adaptación que le ha permitido a estas plantas vivir en ambientes muy secos.
Los materos los lave con agua con vinagre y jabón por si acaso tenían algún hongo o huevos de insectos porque los tenía guardados desde hace un tiempo. Los llené con tierra preparada con compost.

Fui sacando algunos brotecitos de arriba con la ayuda de un guante porque las espinitas son muy filosas. Los brotes se desprendieron muy fácilmente. También extraje algunos brotes mas desarrollados de la base. Estos estaban mas afianzados ya que tenían algunas raíces.

Después de sembrados los regué y los puse de nuevo en la ventana. Ya la hora de sol intenso había pasado.
Este cactus produce una flor hermosa de muchos pétalos, característica de las flores de la familia Cactácea. Me encantaría verlos florecer, porque aún cuando la planta madre tiene mas de cinco años en casa, no lo ha hecho. Creo que las condiciones de luz y de temperatura no son favorables para inducir la floración, ya que requiere temperaturas mas bajas , entre 10 y 18 °C en la noche que no se dan en Maracay. Pero voy a probar si la fertilización con potasio puede ayudar.
Voy a sancochar unos trozos de plátanos que son ricos en potasio y regare con esta agua a los cactus a ver si se hace el milagro de la floración.

Muchas gracias por ver mi publicación. Espero les haya gustado.

Todas las fotografias son de mi propiedad.
Translated with DeepL.com (free version)
Cactus are so fun!
Do you need to boil the banana? I've always just let it sit in water for a few weeks, or you can chop it up finely and put it in the soil under the plant or dry it in the sunshine to make a powder. More energy efficient!
Hello @riverfloyd
Thank you very much for your comment. It really isn't necessary to boil it; I think you get better results using it the way you do. The shells are recycled better and provide more nutrients.
I'm going to try drying it in the sun. One question: when you dry it in the sun, is it the fruit without the peel?
In this case, I recycle the water left over from cooking the bananas that we eat almost every day at home.
Best regards and have a great day!
Let me know how you go with sun drying! Yes, it's the peel you use - I saw it online.
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Thank you so much 😘
All cacti have their flowering times, in fact there are some that flower once every seven years and some azuzenas have flowering times as well. I remember having just such a cactus when I lived in Argentina and had a big garden. I didn't have them in pots but in the ground but they also had many offspring and I had to separate them, to do the same work as you.
The thorns are quite prickly I will tell you but you have done an excellent job. I don't think the flowering is temperature dependent, it's a matter of time and you'll see how beautiful it is. The bad thing is that the flower doesn't last long, but it's one of the prettiest there is. Great job! A big hug!🤗
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Hola @avdesing
Muchas gracias por compartir tus experiencias con los cactus. Fue muy grato leerlas. Como todas las plantas los cactus, son maravilosos seres vivos.
Gracias por darme esperanzas de verla florecer. Cuando lo haga me dara mucha alegría enviarle una foto a mi hija.
Abrazos y felíz noche.✨️
Hiciste un post precioso y con mucho trabajo, gracias a vos!💗
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Wow, planting cactus has so many benefits. my sister in law like so much with cactus and succulents. It's best with the dry and hot place.
Hello @dreamrona
Muchas gracias por tu comentario. Ese es el clima mas favorable para estas plantas, que a mi también me encantan.
Abrazos y felíz día