I grew such a mushroom this year in a box with a seedling of habanero pepper. First it was about 4mm tall.  

    After 2 days it was already about 1 cm tall, but still no characteristic features.  

    After 4 days it was already about 1.5 cm tall, but still no characteristic features.  

    After about a week, the characteristic hat and ring on the foot finally developed. Height about 2.5 cm.  

    I do not know what his name was, he was beautiful but he did not live long.  

==========///============
Photo: Panasonic Lumix FZ82, Silesia, my home
© Copyright marianomariano
all photos and video were taken by me and are my property