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
Garden Shed Plant Propagation Update
This year was the first year I’ve been able to house my cuttings in the garden shed. It’s been great so far. There’s no heat but the plants have been protected from the coldest of the winter lows. Essentially I’ve moved them 1-2 heat zones…
How To Propagate Salvia from Cuttings
Salvia is one of my favorite perennials to propagate and spring and summer are the best times to do root cuttings of salvia from stem tip cuttings. Pretty soon our gardens will be filled with salvia blooms and you’ll see why I like them so…
Fiery Plant Selections for a Hot Summer Garden!
If you like things hot (or if you are in the south its just going to be hot) why not try some of these fiery colored plants in your garden! The colors of red, orange, and yellow can truly set the garden ablaze visually! The…
How to Pot Up Rooted Cuttings
Once your plants have rooted they need potted up or planted. In most cases I will pot up the newly rooted cuttings to help them grow stronger and more established root systems before planting in the garden. Potting up cuttings is a very simple process…
Rooting Leaf Cuttings of Sedums
Every now and then there is a plant that will root from the leaves, like Asiatic lilies I wrote about earlier in the year. Sedums are another one of those kinds of plants. Recently I rooted several cuttings of ‘Autumn Joy’ sedum and another sedum…
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…
How to Propagate Stevia from Cuttings
There are some plants that are tricky to propagate but stevia isn’t one of them! In fact stevia is very easy to root from cuttings. Read on to learn more about propagating stevia from cuttings! Why Would You Want to Propagate Steve from Cuttings? Stevia…
How to Grow Plants from Hardwood Cuttings (Winter Plant Propagation)
I’ve always been one to enjoy experimenting with plant propagation in the garden. This past weekend, since the weather was so pleasant, I went on hardwood cutting spree. Hardwood cuttings are very easy to do. The success rate varies quite a lot depending on the…
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…
How to Propagate Basil
Rooted Basil It’s no secret that I love to propagate plants. I especially love to propagate the easy plants. The ones where success is almost 100% assured! Believe it or not there are a few of those. Basil is one that I almost always can…