Rose 'Portlandica'

Rosa

How to grow Rose 'Portlandica'

  • Partial Sun

  • Medium

Try to plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Portlandica is thought of as hardy, so this plant will survive close to or on freezing temperatures. Portlandica requires a loamy soil with a ph of 5.5 - 6.5 - it grows best in weakly acidic soil.

Growing Portlandica from seed

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 Portlandica about 35 days before your last frost date.

Transplanting Portlandica

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

Harvesting Portlandica