Rose 'Grandiflora'

Plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Grandiflora is thought of as hardy, so this plant will survive close to or on freezing temperatures. Grandiflora needs a loamy soil with a ph of 4.5 to 8.0 (moderately acidic soil to weakly alkaline soil).

Ensure a distance of 3.96 feet (1.22 metres) between seeds when sowing - look to sow at a depth of approximately 0.25 inches (0.64 cm).

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

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