Cactus / pectinifera

 This small cactus is Mammillaria pectinifera which has started to be in flower.

I propagated this cactus from seed.

One off-set is very healthy with flowers but other two including main body are not.

Cactus / Neoporteria species

 A Neoporteria species were in flower yesterday. I bought a small plant in 2003 but the growing speed was not fast. I do not know the exact name of this cactus.

I bought several other Neoporteria species at same time but all of them died except this one.

I hope this one lived in my greenhouse at least 10 more years.

Cactus / winkleri

 A pediocactus winkleri was in flower yesterday. It is the 1st time Pediocactus is in flower in my place.

My friend gave me a small seedling in 2020 and I grafted it on a Pereskiopsis stock.

The scion grew quickly and I degrafted in 2021.  The cactus on the photo is one of rooted off-sets.