Cactus / horizonthalonius

 An other spegazzinii related species, horizonthalonius was in flower.

I also bought seeds and sowed in 2003.

The cactus is 19 cm in diameter.

Cactus / armatum

 A gymnocalycium spegazzinii v armatum was in flower yesterday.

I bought seeds and sowed in 2003. Only two plants have survived.

The cactus on photo is 19 cm in diameter and 23 cn tall.

Cactus / monvillei

 A gymnocalycium monvillei v horridispinum was in flower in the afternoon.

I bought seeds and sowed in 2005. Just one cactus has survived.

The cactus is 11 cm in diameter.

Cactus / heterochromus

 A thelocactus heterochromus was in flower yesterday.

Since the species was very popular, I bought 10 seeds and sowed in 2006.

6 plants have survived. The cactus on the photo is 12 cm in diameter.

Cactus / vatteri

 A gymnocalycium vatteri was in flower yesterday.

I bought seeds and sowed in 2004. 4 plants have survived.

The cactus is 13 cm in diameter.

Cactus / disciformis

 A strombocactus disciformis was in flower yesterday afternoon.

I sowed seeds in Nov. 2018. It is the largest one among seedlings, which is 3 cm in diameter.

It is the 1st flowering of the cactus.

Cactus / myriostigma

 An old astrophytum myriostigma was in flower in the afternoon.

I propagated the cactus from seed by myself.

The cactus is 17 cm in diameter and 22 cm tall.