Rose 'Colby School'

Try to plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Colby School is thought of as hardy, so this plant will survive close to or on freezing temperatures. Colby School needs a loamy soil with a ph of 5.5 to 6.5 (weakly acidic soil).

Try to aim for a seed spacing of at least 3.96 feet (1.22 metres) and sow at a depth of around 0.25 inches (0.64 cm).

By our calculations, you should look at sowing Colby School about 35 days before your last frost date.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Colby School is a hardy plant.