Penstemon 'Onyx and Pearls'

Image of Penstemon 'Onyx and Pearls'
  • Flowers attract bees

  • Flowers attract butterflies

  • Plant for sun

  • Rarely offered for sale

Very dark purple foliage gives rise to tall stems bearing spikes of pale lavender, tubular flowers in summer. Flowers are loved by pollinating insects.

Prefers a fertile soil in sun or very light shde. Needs over six hours of sun to retain good foliage colour.

Height: 36-42 inches / 90-105cm

Spread: 36-42 inches / 90-105cm

Contact Us For Availability

This plant is currently out of stock. Please contact us for details of when we expect to have more available.

Delivery Options

Our web shop is now open for you to browse and make your selection from. We only send plants out Monday (not Bank Holidays) to Wednesday. This is to avoid packages being left in the postage system over the weekend. Shipping plants and keeping them healthy along the process is an intricate matter. As we care for the plants we sell we deliver them in a way that ensures they have enough to drink and enough protection between our nursery and your home.

  • Courier Service

    Typically sent out via Royal Mail's First Class signed for delivery service or United Parcels Service (UPS) next day delivery. Postage charges depend on the total weight of plants you buy, see full details here: Read ›

    0kg - 0.29kg - £2

    0.3kg - 1kg - £3.50

    1.1kg - 2.5kg - £5.75

    2.6kg - 5kg - £6.50

    5.01kg - 15kg - £8.00

    Over 15kg - FREE

  • Click And Collect

    Collection is available from one of the events we’ll be attending.