How to grow Clematis 'Walter Pennell'
Plant in a location that enjoys full sun and remember to water often. Keep in mind when planting that Walter Pennell is thought of as hardy, so this plant will survive close to or on freezing temperatures.
Growing Walter Pennell from seed
Look to ensure a distance 1.48 feet (45.7 cm) between Walter Pennell seeds when sowing to make sure your seedlings have enough space.
Transplanting Walter Pennell
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Walter Pennell is a hardy plant.
Harvesting Walter Pennell