Begonia ‘Micro Mo’ is a new hybrid and an even mini-er version of B. ‘Mini Mo’. It was created by Don Miller by crossing B. ‘Mo Reese’ with B. bowerae var. nigramarga’. It has deep black leaves similar to ‘Mo Reese’ and ‘Mini Mo’ but dainty and diminutive in size. The compact form and reliable vigor make this an all around winner for the home. Easy to grow. Prefers morning sun or bright, indirect light. Water when on the dry side. Trim as needed. Easy to grow indoor houseplant.