Philadelphus 'Virginal' - 3 x 9cm Plants

Masses of white double flowers in summer. Very fragrant. A tall, vigorous deciduous shrub providin...

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This guide is for gardeners looking to add a fragrant, visually appealing shrub to their landscape. The Philadelphus 'Virginal' offers abundant white double flowers with a sweet scent in early summer, attracting pollinators. While generally easy to grow, it requires adequate sunlight and well-drained soil for optimal performance. This product includes three 9cm plants, suitable for establishing a small cluster or filling a section of a border.

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Model Part Number51406068
BrandMarshalls Garden

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FAQs

When is the best time to plant Philadelphus 'Virginal'?

Philadelphus 'Virginal' can be planted in spring or autumn. Spring planting allows the plant to establish its roots before the summer heat, while autumn planting takes advantage of moist soil and milder temperatures.

How large does Philadelphus 'Virginal' grow?

This is a tall, vigorous shrub that can reach a mature height of 2-3 meters (6-10 feet) or more, with a similar spread, depending on growing conditions.

Can this shrub be grown in a container?

While it prefers to be in the ground, it can be grown in a large container. Ensure the container has good drainage and use a quality potting mix. It will require more frequent watering and feeding than ground-planted specimens.

Does it need winter protection?

No, Philadelphus 'Virginal' is a hardy deciduous shrub and does not typically require winter protection once established in suitable climates.

How often should I prune it?

Pruning should be done annually, immediately after the plant has finished flowering in early summer. This ensures you don't remove next year's flower buds, which form on old wood.

What is the fragrance like?

The flowers have a strong, sweet fragrance, often described as being similar to orange blossoms.

Will it grow in poor soil?

While it tolerates a wide range of conditions, it performs best in fertile, well-drained soil. It is notably tolerant of pollution and salt, making it adaptable to various sites, but avoid waterlogged conditions.

Troubleshooting

Plant is not flowering

Ensure the plant is receiving adequate sunlight (at least 6 hours per day). Pruning at the wrong time (e.g., in late winter) can remove flower buds as they form on old wood. Prune immediately after flowering.

Yellowing leaves

This could indicate poor drainage or overwatering. Check soil moisture and ensure the area does not become waterlogged. Improve drainage by amending the soil.

Leggy growth with few flowers

The plant may not be getting enough light or nutrients. Consider moving it to a sunnier location or applying a balanced fertilizer in spring. Regular pruning can encourage bushier growth.

Pests on foliage (e.g., aphids)

In most cases, pests can be washed off with a strong jet of water or treated with insecticidal soap. Healthy plants are less susceptible.

Pros and Cons

Pros

  • Highly fragrant flowers that enhance garden ambiance.
  • Attracts beneficial pollinators like bees.
  • Tolerant of various challenging environmental conditions (pollution, coastal winds).
  • Provides significant visual impact with masses of double flowers.
  • Relatively easy to grow for experienced and novice gardeners.

Cons

  • Requires adequate sunlight for best flowering.
  • Can become quite large, needing space in a border.
  • Deciduous nature means no winter interest.
  • Specific plant size (9cm pots) may require patience for mature display.

Setup, Compatibility & Care

Planting:

  1. Choose a location that receives at least 6 hours of sunlight per day for optimal flowering.
  2. Ensure the soil is well-drained. Amend heavy clay soil with compost or grit.
  3. Dig a hole twice the width of the root ball and to the same depth.
  4. Gently remove the plant from its 9cm pot, loosen any tightly bound roots.
  5. Place the plant in the hole, ensuring the top of the root ball is level with the soil surface.
  6. Backfill the hole with soil, firming gently around the base.
  7. Water thoroughly after planting.

Compatibility:

  • Ideal for mixed shrub borders, cottage gardens, and informal settings.
  • Can be planted alongside other hardy shrubs and perennials.
  • Tolerates proximity to paths and patios due to its robustness.

Care:

  • Watering: Water regularly during the first year, especially during dry spells. Once established, it is relatively drought-tolerant but benefits from watering in prolonged dry periods.
  • Pruning: Prune immediately after flowering. Remove any dead, damaged, or straggly shoots. For shape, you can lightly trim. For rejuvenation, remove one in three of the oldest stems right down to the base.
  • Feeding: Apply a mulch of well-rotted compost or manure around the base in spring. A general-purpose fertilizer can be applied annually if growth appears weak.