Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Penbow is thought of as hardy, so this plant will survive close to or on freezing temperatures. Try to keep the ph of your soil between the range of 5.5 and 7.0 as Penbow likes to be in weakly acidic soil - neutral soil.
Growing Penbow from seed
By our calculations, you should look at sowing Penbow about 63 days before your last frost date.
Transplanting Penbow
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Penbow is a hardy plant.