Winter is way too long for gardeners, so why not turn to begonias? Is there another group of plants with equal diversity, definition, and intrigue? On Saturday, January 21 at 1 pm, garden writer and self-described plant-obsessive Tovah Martin will share her passion for these delightful houseplants. Featuring colorful leaves in just about every shape imaginable topped by spikes of adorable little flowers and an unflappable personality, begonias turn attention inside when the weather is yucky outdoors. Begonias can easily become the best cold-season companions, but there are a few tricks for keeping them happy and healthy. That’s what this begonia intensive is all about. Come with questions and courage, and leave as a die-hard begonia fan. Tovah will also demonstrate how to make more begonias to share with friends and converts and there will be some cuttings for students to bring home. This Berkshire Botanical Garden lecture will take place in the Education Center in Stockbridge, Massachusetts, and is $25 for BBG members, $30 for nonmembers. Register online at www.berkshirebotanical.org.

Tovah Martin is an avid (verging on obsessed) gardener indoors and outside. She is the author of many gardening books—most recently The Indestructible Houseplant, which follows the success of The Unexpected Houseplant and The New Terrarium, as well as the popular Tasha Tudor’s Garden.