Plant in full sun to light shade in a well-drained soil. After plants are established, fertilize and water sparingly. It is hardy to about 20 degrees F. The flowering plants with their wonderful face like flowers are quite beautiful when in full bloom and are also attractive to hummingbirds. Often the plants can look a bit haggard later when not in bloom, so are best in areas where they can be enjoyed from a distance and left to dry out mid-summer until rejuvenated by fall and winter rains. Some summer shade helps prolong flowering and foliage as does a spritz of water, but regular irrigation through summer usually shortens the plants life.

'Georgie Yellow' is part of Ball Ornamental Plants Curious Monkeyflower Series based on a breeding program conducted by Scott Trees at Ball Horticulture Company with parentage a combination of commercial and wild collected material. These plants, first released in 2010, were all selected for their compact well-branching form and attractive flowers. We first received this plant as 'Georgie Boy Yellow'; others in this series include Georgie White (AKA A'Peek-a-Boo White'), 'Georgie Tangerine' (AKA 'Tempting Tangerine') and 'Georgie Red' (AKA 'Kissable Red'). This plant received U.S. Plant Patent 22,945 on August 7, 2012.

In the newest treatment of the tribe Mimuleae, which includes Diplacus, Mimulus, and Mimetanthe, these plants have been removed from the Figwort family, Scrophulariaceae, and placed with the genus Phryma (previously included in Verbenaceae) into the new family Phrymaceae. The woody species of Mimulus that are the parents of most of the hybrids have been separated into the genus Diplacus in the past, then gone back to Mimulus, but in the current treatment in the UC Berkeley Jepson eFlora all of the woody Mimulus are back in the genus Diplacus. This change has not been accepted by all and not to cause undo confusion for our customers and staff, we continue to use the name Mimulus until such time as this name change is more widely known. The original generic name is from the Latin word 'mimus' meaning "mimic actor" that is derived from the Greek word 'mimos' that means means "imitator" and references the flowers that look like painted faces. The name Diplacus comes from the Greek words 'di' meaning "two" or "double" and 'plax' or 'plakos' meaning "a flat round plate", "tablet" or "broad surface" in reference to the manner in with the fruit capsule splits. We grew and sold this series from 2010 until 2013 when the Burst Series replaced it. 

This information about Mimulus 'Georgie Yellow' PP22,945 displayed is based on research conducted in our horticultural library and from reliable online resources. We also will relate observations made about it as it grows in our nursery gardens and other gardens we have visited, as well how the crops have performed in containers in our nursery field. We will also incorporate comments that we receive from others and we welcome hearing from anyone with additional information, particularly if they can share any cultural information that would aid others in growing it.