Getting ready for a summer spectacular
Many beautiful plants have not cost a fortune to assemble
What floral treats we have in store as summer unfolds in the mixed borders, and one thing they all have in common is that the plants responsible did not cost a fortune to assemble. Many came from stem cuttings and the dividing up of existing plants. Some arose from saved seeds, others were self-sown or came from the layering of branches at ground level. The lilacs and spiraea billiardii developed from suckers.
Cultivating your range of gardening friends and acquaintances inevitably leads to the exchange of plant materials. Joining a local garden club opens opportunities too. Coffee mornings and organised ‘garden open’ events are also worth a visit for the plant stall alone.
The backbone of our displays is the shrubby cultivars that provide seasonal continuity. They’re ably backed by assorted herbaceous perennials, and the occasional climbing plant. Then come the big hitters of the flower world whose fame extends to competitive events, the roses, dahlias, sweet peas, chrysanthemums, et al. While we await their arrival to the gardening scene, generally from July onward, don’t miss out on the joy of discovering less flamboyant subjects blooming away merrily in a corner.
Flowers of forsythia, ribes and Berberis darwinii have recently faded, now it’s the turn of fragrant choisya, lilac and philadelphus to entertain us, alongside cascading white sprays of bridal wreath (Spiraea arguta) and the yellow blooms of a tree paeony. When they too fade there are still shrubs in place to ensure continuity.
Potted shrubs and woody herbs would normally cost a few pounds each but not when propagated from stem cuttings. Young shoots providing this material are commonly referred to as softwood. Ideally each piece should be circa ten centimetres in length with a leaf joint at its base and some of the lower leaves removed. Make sure it is fully charged with moisture by submersing it in a bowl of water for an hour or so, before planting in a gritty medium. Invest in a basic seed tray with a domed top (propagating chamber) that will maintain a moist, enclosed environment that supports rooting.
Softwood cuttings can be taken throughout summer, then approaching autumn brings secondary thickening of cells, maturity and propagation switches to hardwood cuttings.