Your purchase supports our charitable work. Thank you!


  • Eventual height: 0.25m
  • Eventual spread: 1m

Petunia multiflora 'Shock Wave Deep Purple ('Pas933531')'

40 plus 20 FREE plug plants - F1 petunia

40+20 FREE plugs £29.99
  • Position: full sun
  • Soil: moderately fertile, humus-rich, well-drained soil
  • Rate of growth: average to fast-growing
  • Flowering period: May to the first frosts
  • Hardiness: tender (needs frost protection)

    One of the most impressive of the trailing petunias, 'Shock Wave' produces an abundance of magenta-crimson flowers throughout the summer. It looks sublime when cascading over the edges of a pot or hanging basket either or its own, or teamed with deep purples, softer pink or silver.

    Grown in individual plug cells, each plant measures about 4 - 6cm tall (from the base of the root to the top of the plant). They are ideal for keen gardeners who have a greenhouse where the plants can be grown on until they are ready for planting out in the garden once all chance of frost has passed.

    Please note: We grow these especially for you, so we do request that full payment is made when you place your order. See above for despatch dates. To ensure that your plants arrive in the best possible condition each pack will be despatched individually. Please also be aware that the pot in the photograph is not included.

    Click for information about bedding plug sizes

    Garden care: Plant out after frosts have passed. Keep well watered and feed with a high potash fertiliser (such as Tomorite) at regular intervals throughout their growing season.
Goes well with...