Here is a list of topics about propagating plants for your home landscape that I’ve written about here on Growing The Home Garden. The first four posts have some important information on propagating plants while the individual plant posts offer information about propagating the plant in question as well as my own experiences with them. Enjoy!
Plant Propagation Techniques
What is Plant Propagation?
Plant propagation has to be my favorite subject! Plant propagation is one of the most inexpensive ways to make more plants and expand your gardens. There are several methods of propagating plants and three of the most common ways are through through division, through layering, and through cuttings. Each of these methods has a few advantages that are worth looking at. Some of these methods will work for some plants but may not be effective for others. Here is a short summary of these methods.
Plant Propagation Method: Division
Dividing plants is a very good method of propagation for many clump forming species of plants. Hostas, heucheras, daylilies, ornamental grasses, and many other perennials will not only tolerate but sometimes need to be divided. It is better to divide most plants in the spring when they are actively growing and the roots can take some abuse but some will successfully divide in the fall. You don’t have to divide plants until they have developed a dead hole toward the center, but if you would like more plants faster, divide away!
Plant Propagation Method: Layering
Layering is a safe strategy for many plants. It involves burying a length of a low growing stem underneath the soil until it develops roots. Then the gardener can sever the new plant from the mother plant and plant somewhere else in the garden. To speed up the process the stem can be wounded and applied with rooting hormone but many plants naturally layer by themselves. Viburnums, forsythias, and azaleas are good candidates for layering along with many other shrubs. This is a safe method of propagation since the stem remains attached to the main plant until roots are formed. There is very little risk involved for the cuttings. The biggest disadvantage is that you can’t make as many plants as you can with cuttings.
Plant Propagation Method: Cuttings
This is probably the area I have the most fun experimenting with in my garden. There are several different types of cuttings you can take from stem tips to basal root cuttings. Some plants take to cuttings readily while others can be a difficult challenge. Most perennials will easily work with stem tip cuttings or basal stem cuttings. Trees and shrubs can be more difficult, but if the plant creates suckers there may be good rooting material. My favorite shrub for propagating through cuttings is the red twig dogwood. I’ve found that they work best as hardwood cuttings done over winter. Salvias, verbena, Russian sage, catmint and many other perennials work well as stem tip cuttings.
More Information on Plant Propagation for Home Gardens
The links below will give you some solid information about the process and procedures for propagating plants.
- Propagating Plants: The Basics of Cuttings
- Plant Propagation through Hardwood Cuttings
- 10 Easy Plants to Propagate for Your Home Garden
- What in the World are Plant Patents?
- Division: Divide and Conquer!
- Layering
- Building a Plant Holding Bed
Propagating Shrubs and Trees
The links below will give you specifics from my experience on how I’ve propagated various plants. Many of the techniques cross over to other plants.
- Birch Tree (Betula nigra) from cuttings
- Caryopteris (Blue Mist Shrub)
- Crape Myrtle Propagation by Cuttings
- Red Twig Dogwood
- Beautyberry from Cuttings
- Deciduous Magnolia through layering (‘Jane’ magnolia)
- Dwarf English Laurel
- Pyracanthus augustifolia (Firethorn)
- Ninebark Propagation from Cuttings
- Japanese Dappled Willow (Salix integra) Cuttings Water Method
- Butterfly Bush Cuttings Making Progress
- Butterfly Bush Propagation Progress Update (Progress report on Butterfly Bush Cuttings)
- Grape Vines from Greenwood Cuttings
- Holly Cuttings
- Hydrangeas: Variegated (macrophylla), Update
- Hydrangeas: Oak Leaf (Hydrangea quercifolia)
- Hydrangeas: More on Oak Leaf Hydrangea
- Burning Bush (Euonymous alata)
- Purple Leaf Plum Propagation
- Densiformis Yew
- Leyland Cypress
- Viburnum Cuttings
- Viburnum, Arrowwood (Viburnum dentatum)
Propagating Perennials and Annuals
- Russian Sage Cuttings (Plant Propagation Update)
- Achillea millifolium
- Coleus Cuttings
- Catmint Cuttings (Nepeta faassinii)
- Propagating: Russian Sage, Salvia, and Coneflower
- Asiatic Lily Propagation
- Artemsia ‘Powis Castle’
- Persian Shield (Strobinlanthus dyerianus)
- Salvia
- Husker’s Red Penstemon Propagation
Crape Myrtle Propagation by Cuttings
One of the great flowering summer trees of the south is the crape myrtle (Lagerstroemia indica). They typically grow well in zones 6-9 (Tennessee generally falls in the zone 6 area with a few areas in the 7). One of the growing traits of a…
Asiatic Lily Propagation with Bulbils
Perhaps one of the easiest methods of plant propagation is through bulbils. Bulbils are simply baby plants produced along aerial stem of a plant. Lilies are well known for producing bulbils and you can take advantage of this natural plant ability to create more lilies…
Oak Leaf Hydrangea – Garden Favorites
Over the years I have grown many plants. I have a bit of a collectors attitude toward my garden and pick out unique plants as much as possible. Some of those plants haven’t done well for me, but other plants have simply been amazing. I…
With Dogwood Tree Cuttings Shorter Cuttings Work Best
A couple months ago I managed to root a dogwood tree from cuttings. Only 1 of 3 cuttings rooted but I still considered it a success. After all it was the first time I had managed to root a dogwood tree from a cutting. You…
Growing More Plants Through Plant Propagation: Variegated Hydrangeas, and Perennials
Even though the summer is upon us it’s still a good time to propagate plants. The key is to keep cuttings moist and at a steady temperature until roots have formed. Then they can be easily acclimated to outdoor temperatures. I do all of my…
Making Free Plants for the Garden from Cuttings
Free Plants! The best possible price you can find right? Last week I was struck by a post at everyone’s favorite garden ranting website. The post discussed the “lies” of gardening and one of those supposed lies was that you don’t have to spend money…
How to Propagate ‘Limelight’ and other Panicle Hydrangeas
Panicle hydrangeas (Hydrangea paniculata) are garden favorites for many gardeners because of their showy cone-shaped blooms, cold hardiness, and easy-care nature. Whether you’re nurturing one plant or dreaming of a whole hedge, learning to propagate panicle hydrangeas can be both rewarding and cost-effective. I purchased…
Rooting Arrowwood Viburnum (Viburnum dentatum Propagation)
Arrowwood viburnum (Viburnum dentatum) is one of my favorite shrubs (among too many to list) for good reason! It’s easy to grow, it’s dark glossy leaves change to various colors in red hues during the fall, and it provides nourishment in the form of berries…
Starting Tree Seeds Outdoors: A Simple Guide to Diverse Landscapes
Trees are the anchors of our landscapes. They enrich the soil, provide oxygen, offer shelter and food for wildlife, and deliver incredible seasonal beauty. My goal is to diversify our property by replacing invasive plants with a variety of beautiful, beneficial trees and shrubs. In…
How to Root Viburnums from Hardwood Cuttings
Around Thanksgiving I took 6 small 4 node cuttings from a single viburnum at my in-law’s house. I don’t know what variety the viburnum but that doesn’t bother me, I can find out when the leaves begin to grow and the flowers start to bloom…