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.

Of all the fragrant plants that we can grow in our gardens, lavender is a popular choice. It perfumes your hand as you run your fingers through it and will taint your clothes even if you mildly brush against it. And on a balmy summer's night you can smell the aroma waft through the still air, catching your nostrils off guard but then gently soothing them and seducing your senses for more.
I admit I'm having an affair with this plant and if I weren't already struggling our recent weekend trip to our local lavender farm has not helped my situation.
The hedge we just removed was an old style lavandula angustifolia (English lavender) that I had propagated from a plant at our last property. The scent, and flowering proficiency, were wonderful but it really is a plant that enjoys some space. More space than we could give it, anyway.
So our trip was to find a new, more compact style of lavender that offered a tantalising aroma. We wanted a variety that flowered for more than a few months over summer and could still be hedged. And, it wouldn't take over the garden.
Walking around this farm where more than 75,000 lavender plants are growing from 90 different varieties and stemming from more than 20+ species, would be similar to walking through Willy Wonka's Chocolate Factory. Where do you start?
The obvious place was with the species. Do we opt for another angustifolia? Or, do we begin perusing the French lavender (lavandula dentata)? Maybe, the Spanish or Italian lavender (lavandula stoechas) was a better match? And who could pass by the fern-like lavandula multifida?
In the end we chose lavandula intermedia "Sumion" for as its name suggests it was right in the middle. Not too big; compact growing shape; easy to hedge; prolific and long flowering season, and it won't look dead when you prune it. And who could walk away from a farm with this much lavender, and only buy one plant type? Not us, that's for sure. So a lavendula stoechas "Dark Plum" found its way into our shopping bag as well.
Lavender is very easy to propagate and most species will take from a single tip cutting planted directly in the soil. If you don't get much success from that method then select semi-hardwood cuttings after the lavender has flowered. Dip the end in honey, or a rooting hormone powder, and pot out in a well-draining medium.
Keep the cuttings under glass for the first few weeks until some growth begins to show and then slowly wean them out into the open.
I usually grow lavender cuttings in groups of 5 or 6 in the one pot, transferring them after they have shown a considerable amount of new growth.
Hedging lavender is just as easy as propagating it. Depending on the species you are trying to hedge position the plants relatively close. A rule of 2/3 of the growing width is probably a good starting point.
It may seem strange to prune these plants as they grow, but after each flourish of blooms take your hedging shears and remove a good third off the plant's bulk. The temptation will be to leave them to continue growing without pruning them but I can assure you that they will grow much quicker, and stronger, after being pruned.
Once the hedge has filled out and matured to most of its growing height, commence pruning it to shape. This is best done after the flowering season but with some lavenders, particularly angustifolia, you may need to prune again before it flowers again.
Caring for lavender is quite easy. They aren't that receptive to liquid fertilisers due to their leaf structure but they will readily appreciate a good dose of sheep's manure every season.
Comments
Lavender does have a lot going for it, I don't think you mentioned that it also survives in a drought. We've got one that's called Italian lavender and the flowers have little "flames" of petals sticking out of the top of the flowers - lovely!
Posted by: Val | May 2, 2007 9:09 AM
Great point Val.
Posted by: Stuart | May 3, 2007 7:24 AM
Can anyone tell me if lavender will grow in the Northern Territory (Katherine area) and if so when is best to plant it, and where can I buy some? I recently fell in love with the plant after seeing it in Italy and France!
Posted by: B Heim | June 20, 2008 5:45 PM
B Heim - I don't see why it shouldn't. Their grey foliage should be able to cope with the heat and perspiration quite well. My only hesitation would be whether they would struggle with fungal diseases due to the tropical moisture. If this is possible then I would steer clear of the large shrubby varieties and choose your smaller compacts instead.
Posted by: Stuart | June 20, 2008 6:13 PM
My mother in law wants to prune my lavender back - its the Italian variety. I haven't yet agreed as I thought you are meant to do this after flowering. It is only 12 months old and has had one flush of flowers. Should I let her attack it?
Posted by: kath | July 22, 2008 11:59 AM
Stick to your guns Kath. It's much better to prune lavender after flowering although it won't hurt it if you do.
Posted by: Stuart | July 22, 2008 7:22 PM
Thanks Stuart. I won't let her attack it just yet! Kath
Posted by: kath | July 23, 2008 11:36 AM
Does lavender benefit from being cut down in the fall? I haven't done so in past years (even though I cut back most plants in this cold winter zone) but my lavender seems to be getting woodier -- less foliage -- and takes longer to fill out in the spring/summer.
Posted by: Gayle Dantzler | November 2, 2008 1:06 AM
My son sent me two lavender plants in pots for my Birthday and they are not doing very well! I may have over watered them...if I cut them back and wait until spring to put them in my garden will that hurt them? I know not to cut them much below the woody part!
Posted by: Dianna Caskey | December 3, 2008 3:31 AM
I love Lavender and the smell is great. I even love the color. Keep up the good work and I'd like to know if there's crafts on Lavender. Thanks.
Posted by: Elizabeth Q. Barnes | April 8, 2009 6:52 AM
Can anyone tell me when I should the signs of new growth in the spring with lavender? As of right now I'm not seeing any signs of life.
Posted by: Michelle | April 25, 2009 12:10 AM
I understand what your saying about being able to survive without watering for long periods BUT I live in a place where temp. gets up to 50C during the day with dry hot air. I have grown them in a big window box, still the no need to water them rule apply?? even with this heat??
Posted by: deepbrowneyes | May 24, 2009 10:03 PM
Hey, My name is Pam and my husband and I planted a bed of Lavender last year. It's the first of June and the blooms are beautiful...bumble bees are loving it. My question: If I cut the flowers, will they continue to flower during the summer?
Posted by: Pam Foster | June 8, 2009 4:40 AM
Is it possible to have a lavender in a apartment by the windowsill.?
Posted by: Natram | August 6, 2009 11:55 PM
Can these plants be planted in northern areas with frost and brought in for the winter and then be planted back in spring. I love these but am concerned they would not survive move in and out of a NY climate
Posted by: Ray Whitmore | September 12, 2009 2:20 AM
This is a question for the original poster, and any other growers who use lavandula latifolia in the kitchen.
Are "Sumion" and/or "Dark Plum" suitable for culinary use?
I harvest and dry all my bloomed out flower stalks. When I cook, I strip the flower heads from one stem and grind them to a powder in a mortar with a pinch of salt. For sweet dishes lavender goes well with nutmeg, cinnamon, and anise seed; for savory dishes it is good with sweet fennel seed and black peppercorns.
Try it; you'll like it! I don't cook without it!
Posted by: John | November 7, 2009 2:03 AM
This is a question for the original poster, and any other growers who use lavandula latifolia in the kitchen.
Are "Sumion" and/or "Dark Plum" suitable for culinary use?
I harvest and dry all my bloomed out flower stalks. When I cook, I strip the flower heads from one stem and grind them to a powder in a mortar with a pinch of salt. For sweet dishes lavender goes well with nutmeg, cinnamon, and anise seed; for savory dishes it is good with sweet fennel seed and black peppercorns.
Try it; you'll like it! I don't cook without it!
Posted by: John | November 7, 2009 2:04 AM