With the dropping temperatures and winter rain, our drought-tolerant plants may need assistance to ensure that they reach Spring unscathed. From impromtu techniques for cold nights to more permanent structures, join our Garden Curator, Brian Kemble, for a look at techniques and strategies to survive the winter months. Cancellation Policy: Cancellations up to 1-week prior to a class are subject to a 25% cancellation fee. Cancellations less than 1-week prior to a class are non-refundable. The Ruth Bancroft Garden does not issue credits for future classes.