Content
- Astrophytum asterias (sea urchin cactus) - Tips on culture
- This is what the Astrophytum asterias looks like
- The right location for Astrophytum asterias
- Culture in the room
- Culture of Astrophytum asterias in winter
- Tips
The sea urchin cactus is very demanding
Astrophytum asterias (sea urchin cactus) - Tips on culture
The sea urchin cactus (botanical Astrophytum asterias) is certainly a very decorative cactus. However, the culture in the room is a bit difficult, so you should have enough experience in the care of cacti. Tips on the culture of Astrophytum asterias.
This is what the Astrophytum asterias looks like
The sea urchin cactus comes as all Astrophytums from the desert. It therefore needs a lot of light and heat, but also cooler phases in between.
The right location for Astrophytum asterias
This type of cactus likes light and prefers direct sunlight. Only in an emergency you should install plant lamps. A place in the south facing flower window is ideal. The Astrophytum must not stand more than one meter away from the window.
In summer you are welcome to take care of the sea urchin cactus on the balcony or terrace. You only have to bring it to the house in time before the temperatures get too cold, especially at night.
Culture in the room
With the culture of Astrophytum asterias in the room you have to provide some conditions for the sea urchin cactus to thrive.
During the main growing season, water regularly with lime-free water, rainwater is best. Make sure that the substrate does not get too moist to prevent root rot. Always let the soil dry out between the individual casting processes.
Be economical with the fertilizer. It is sufficient if you supply the sea urchin cactus once a month with some liquid fertilizer. In winter, no fertilization.
Culture of Astrophytum asterias in winter
From late autumn to late winter, the Astrophytum asterias takes a break. During this time, place him in a bright location where temperatures of seven to ten degrees prevail. Frost does not tolerate the cactus!
In winter, keep the cactus almost completely dry.
Tips
Astrophytum asterias, like many other cactus species, can only be propagated from seeds. It is important that a uniform, warm place is available. It takes several years for the cactus to flower for the first time.