Gardening tips, gardening info and heaps of ideas to help gardeners of all experience get more out of their hobby and out of their gardens.

While most new gardeners easily grasp the concepts of planting, watering and raising seeds it is without fail that questions and doubts arise regarding when is the best time to prune. Pruning, apart from fertilising, is probably the most queried activity because plant requirements in the pruning department differ so wildly.
One style of pruning may work for one type of plant but may literally kill another. With prices of perennials constantly on the increase it's of little wonder that newbie gardeners aren't prepared to make mistakes. So, how does a novice gardener ensure that their plants are being correctly maintained? Let's take a look at some of the basics.
Pruning Tip #1 - Get yourself a good quality pair of secateurs.
Most of the pruning that you will do in your home garden will only require the use of some garden shears. While a pruning saw, pair of loppers and even a telescopic pruner may be needed from time to time I could safely assume that 90% of your pruning activity will be done with your secateurs.
Pruning Tip #2 - Know the difference between Pruning and Deadheading
Pruning is most commonly relegated to perennial plants, those that last in our garden longer than one season. Annuals, on the other hand, don't need to be pruned but may require deadheading (the removal of spent blooms to encourage another flourish within the same season). Having made that distinction, I think it would be helpful to confuse your current understanding by stating that perennials such as hebes, amongst others, also enjoy a mid-season deadhead.
Pruning Tip #3 - Understanding the concept of 'dormancy'
Most perennial plants enter a period of dormancy (plant hibernation) when they stop growing and no longer produce fruit. This happens, in most cases, on an annual basis and is usually within the winter months. For deciduous trees (those that lose their leaves), their dormant period is easily recognisable wile some evergreens - especially citrus - are sometimes difficult to ascertain.
A plant's dormant period is usually the best time to prune. The reason for this is because the plant has already started shutting down and begun conserving it's energy. While the plant is growing it works hard to source enough water and nutrient to produce blooms or fruit so struggling to cope with a prune can almost kill it.
Pruning Tip #4 - Pruning myths
One of the common misconceptions that many new gardeners face is the concept of "how" to prune and every gardening guru seems to have their own prescribed techniques. For the most part, many of these techniques are myths that try to overwhelm new gardeners and create a zen-like appearance for those who have "all" the knowledge. Most plants respond well to any type of gentle pruning and will fail only when extreme pruning has taken place. The angle of your tongue at the time of the pruning cut is of little relevance!
Pruning Tip #5 - When NOT to prune
Obviously, as mentioned earlier, the times when plants shouldn't be pruned is during their growth cycle. Also, adverse weather conditions - whether it be hot or cold - can be disastrous for plants and should also be avoided. Which leaves autumn (fall) and late winter as the best times to prune.
Pruning Tip #6 - When to prune certain types of plants
So there you have it, you've completed Pruning 101. The best rule-of-thumb that I can offer is that the best time to prune is when your plant isn't hell-bent on growing.
Comments
One more tip, if I may...when buying those good secateurs, paint the handles fluorescent pink or blue or some other brilliant colour, for those days when you inevitably lay them down somewhere, never to see them again. There's one kind around here that come with a cord on the handle, and I've never lost them because I always loop the cord around my wrist. For those of us with Lee Valley tools, their own brand secateurs are every bit as good as Felco, and about 1/5 of the price. (so then you don't feel guilty when you lose them in the garden...)
Posted by: jodi | January 20, 2009 8:44 AM
A bookmark post ... thanks Stuart :)
Posted by: joey | January 20, 2009 10:32 AM
Thanks for this post, Stuart. Simple, easy to understand and helps to guide towards which groups are the potential exceptions to the autumn rule. I'm a beginner and you're right, it's been one of my biggest questions. Much appreciated.
Posted by: madeinmelbourne | January 20, 2009 11:20 AM
An interesting and helpful post, Stuart. I usually wait until late winter to do all my pruning. I like to keep the growth for winter interest. By the time winter is winding down, I'm always happy to prune off the brown and make way for the green:)
Posted by: Jan(ThanksFor2Day) | January 20, 2009 12:37 PM
when a newbie starts gardening its often really hard to find out information such as this. iam really greatful for the tips, as this can be the difference between newbies giving up, or continue and becomming more experienced.
Posted by: mikey | January 21, 2009 7:32 PM
Hi Stuart,
This is pruning month for us. We are taking sycamores and pollarding them for the first time today.
All the best,
Philip
Posted by: Philip | January 22, 2009 1:01 AM
We have a number of plants, shrubs and trees that need pruning as things are getting a bit out of hand since we bought the place 3 years ago.
Your first couple of paragraphs have convinced me that waiting to prune, well to learn to prune, was the right move for me.
I am glad I use my new feed reader and found this post. I will have to share this info with my readers as well.
Sure hope I don't destroy our backyard this year. :)
Posted by: Backyard Gardening | January 23, 2009 7:09 PM
Great post. I have bookmarked it as I'm sure I will find it usefull reading again.
Posted by: jeff-nhn | January 26, 2009 6:09 AM