![]() ![]() They can be planted in the garden late in the spring the following year, giving you the extremely satisfying knowledge that you avoided having to purchase them. Don’t overwater the compost just keep it slightly damp. They require a temperature of at least 4-5C. The best option is a heated greenhouse or conservatory, but a windowsill within the house should work just well. These plants need to be kept in a frost-free area with excellent light after temperatures begin to fall in late autumn because they are not hardy. In two to three weeks, after the plants have had time to root, they can be potted separately. Place for germination someplace shaded from the sun. You shouldn’t require a heated propagator at this time of year because the weather is warm. After that, put the pot in a propagator or a plastic bag (except for pelargoniums, which don’t enjoy a closed environment). Remove the leaves from the lowest third to half of the stem and place them at the base of the leaves in a grit cuttings compost, making sure to space the cuttings so that the leaves do not touch. The new growth will be robust, ideal for cuttings, and have excellent rooting potential.Ĭollect clippings 7.5–10 cm (3–4 in) long and positioned immediately below the node or junction of a leaf. Cut back a few stems towards the rear of the plant where they won’t be noticed if your plants are blossoming so wonderfully that you can’t discover any shoots that aren’t blooming. Strong, disease- and pest-free shoots that aren’t blossoming or have flower buds make for the ideal cuts. Fuchsias, pelargoniums (beds geraniums), Surfinia and other petunias, osteospermums, coleus (solenostemon), and marguerites are some excellent examples (argyranthemum). ![]() Many of these perennials, sometimes referred to as half-hardy bedding plants, can be grown from cuttings taken right now. Ideally, your garden is in full bloom with a variety of flowers and summer bedding plants adding color. When you propagate plants in your garden from cuttings, you can create a ton of new plants for free-or almost free! Many of your plants have seeds that you can save. Petunias will be ready to blossom as soon as the first spring frost has passed. Place the pots on shelves with grow lights so they can continue to thrive all winter. Transplant all of the leaves into separate, little pots once they have stems. After this, gently pull on one leaf to check for subsurface roots growing on the stem. Keep around 2 inches (5 cm) between each leaf as you arrange them all in the same way.įor almost three weeks, keep the tray in a cool, dark location. To keep the stem in place, tamp down the earth around it. With a pencil, poke a hole in the soil mixture, and insert the powdered stem. Until you can bring the leaves inside to plant them, wrap them in a damp paper towel.Įach leaf’s tip should be coated with rooting hormone powder. Fill a flat with the mixture, then mist it to thoroughly moisten it.Ĭlip petunia plant tops for their leaves, being sure to choose young, pliable specimens over older, woody varieties. Peat moss, sand, and plant food should be combined in an equal amount. Before the first frost in the fall, take cuttings from the plant.Īs long as you make the necessary preparations, rooting petunia flowers is quite easy. The plants you choose should have compact growth and showy, large flowers in colors you enjoy because you will be cloning them exactly. How are petunia plants rooted? Starting with the very best specimen of the plant you have in your garden is the best course of action. ![]()
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