Difference between cuttings, layering and sowing seeds
Taking cuttings is just one way to multiply your favourite garden flowers. There are two other common ways to propagate plants; layering and sowing seeds. But what are the differences?
Layering
Layering involves bending a healthy stem down to the ground and covering part of it with soil while it is still attached to the parent plant.
- In tip layering the end of the stem is completely covered with soil
- In simple layering part of the stem is covered, but the tip remains above the surface of the soil
Because the stem stays connected to the parent plant while it develops roots, it continues to receive water and nutrients until it is ready to be separated, which can make it a more reliable propagation method.
Cuttings
With cuttings, a piece of the plant is removed from the parent plant and encouraged to grow its own roots and become an independent plant. Because cuttings must survive and root without any ongoing support from the parent plant, they are harder to grow.
Sowing seeds
Growing plants from seed is the most common form of propagation, and it means you get more variety in colour, shape and growth thanks to the natural genetic variation that comes from pollination.
Which method should you choose?
Cuttings can produce established young plants more quickly than growing from seed, sometimes within just a few weeks. They are also 1:1 clones of the parent plants, so you know what characteristics to expect. That means you should always choose a healthy and well-flowering parent plant to take cuttings from.