2025/2026 Dahlia Breeding Season Results
Hello friends,
Today I thought I'd share with you the results of the 2025/2026 dahlia breeding season.
I grew a total of 55 dahlias from seed, or as seedlings, and at the end of season only 14 dahlia seedlings remain. The number of dahlias I've kept is unusually high, and this is a result of me growing some of Floret's Petite dahlia seedlings, which I bought from Emerden last spring. They were unusually populated with promising dahlia seedlings, and this in my opinion makes buying these expensive Floret seedlings completely worth it.
To keep a track of all my seedling dahlias during the season I employed a dual system, first of all a dahlia seedling spreadsheet, and also a physical note book with a page per seedling, noting down when it flowered, what type of dahlia it was, colouring, and photos showing each dahlia in flower.
The majority of dahlia seedlings that flowered were single dahlia types, and most of those dahlias were the colour yellow. This makes sense because the single dahlia type, and the colour yellow, are both dominant in dahlia genetics according to the book "Dahlia Breeding for the Farmer-Florist and the Home Gardener". Thirty eight of the fifty five dahlia seedlings were single types, equaling a total of 69% single dahlias in my breeding experiment. Twenty seven of the fifty five dahlia seedlings had yellow flowers, or they had yellow colouring in their flowers. Both single type dahlias, and dahlias with yellow flowers, are not what I'm looking for in a dahlia in general, as they are very common, and not really interesting to me.
This dahlia seedling, SR5, is a typical yellow single dahlia flower. I don't consider it interesting at all, even though the bees love these flowers. I don't have enough space in my small garden to justify growing them every year.
And now for all the amazing dahlia seedlings I grew this last summer.
First up we have Keith Hammett Beeline II #4, a dahlia seedling from a Beeline II seed packet I bought from the dahlia breeder Dr Keith Hammett. Dr Keith Hammett doesn't have the space to grow every single seed in his breeding program, so he sells seeds packets occasionally. This dahlia is a single dahlia, but the pink to yellow ombre colour shift is just spectacular against its dark green leaves. This dahlia, KHBII #4, is very similar to Dr Keith Hammett's Mystic Sparkler dahlia, which I own and love in my garden. However, this flower is much larger, and I prefer this seedling dahlia's petal shape more, so it makes it worth keeping this dahlia for next year to see how it fares.
Next up is another Dr Keith Hammett dahlia seedling, NZ Gardener #1, which is grown from a seed packet given away by the NZ Gardener magazine. This is a yellow decorative dahlia, with great symmetry in its petals. Even though this is a yellow dahlia, I haven't seen many pure lemon decorative dahlias for sale in New Zealand, and this is the only decorative dahlia seedling I grew this year. It's worth growing for another year to see how it looks over time.
This next dahlia seedling is called Floret Bee's Choice #13 (FBC#13), AKA Pink Lemonade. This is a yellow, white, and pink anemone dahlia, with unusual domed inner anemone petals. I really love its delicate colours, and it's unusual anemone shape. This dahlia is quite pretty, and has a lot of potential. I'll be growing it for the next couple of years, to see how it develops as the tuber gets older.
The next dahlia is another Floret Bee's Choice seedling #15 (FBC#15). This is another anemone dahlia variety, and it is two toned, with pale lemon outer petals, and brighter yellow inner domed petals. I've called this one Daffodil Daze, as it reminds me of the fluffy double daffodil flowers I grow in my garden each spring.
This next seedling, SR#4, is another anemone dahlia. I'm not really sure what to think of it, but I love the purple colouring. I'm willing to grow it in my garden for another year to see if it improves.
This white collarette dahlia seedling is SR #13, which I've named Snow Dancer (named for the Snow Dancer wolf pack in Nalini Singh's Psy-Changeling book series). She's such a pretty white collarette dahlia, and since I have none growing in my garden, she will make a happy addition to my dahlia collection.
The following dahlia seedling is Floret Petite #2, a magenta on magenta collarette dahlia. This is a really pretty dahlia I bought as a seedling from Emerden Garden last spring. She reminds me a lot of the Cafe Au Lait Rose dahlia, and she also has a large flower head for a collarette dahlia. She's definitely a keeper for next year, and I've collected seed from her to see what dahlia types I get from her.
This next dahlia seedling is Floret Petite #3, which is another anemone dahlia with great potential. New flowers are a very pretty smoky peach colour, and she fades to a apricot colour as the flowers age. FP#3 is definitely another keeper, and I can't wait to see how she performs next summer.
Next up is Floret Petite #4 a stunning lemon and magenta streaked collarette dahlia with white frilly petals inside. She is a stunner in the garden, and very much appreciated by those noticing her. This dahlia probably has the most potential of all the dahlia seedlings I've grown this year. I can't wait to see her flowering again next summer. I haven't chosen a name for her yet...
Floret Petite #5 is another collarette seedling dahlia, and has pointed lemon petals, and curly white inner petals. She was growing in a bad spot in the garden, and didn't get a lot of sun, so I don't think she's grown to her full potential this year. I'm going to grow her in a better place next year, and see how she fares.
And next is Floret Petite #6, my favorite of all the dahlia seedlings I grew this past year. She is a very unusual anemone dahlia, with the outer petals colour shifting in an ombre pattern from dark to light pink, and the inner anemone petals doing the same, but with gold tips. What is also interesting is her 3D shape which is very pronounced, making her look like she's wearing a poodle skirt. She is just stunning and looks nothing like any other dahlia I've ever seen. Her colouring shifts as the flowers age.
I have also kept dahlia seedling Floret Petite #8 until next year. Unfortunately Floret Petite #6 grew beside FP#8 and completely overshadowed the dahlia seedling. Because of this, the dahlia seedling stayed quite small, and it also didn't flower this year. Due to the prevalence of great Floret Petite dahlia seedlings, my plan is to grow it for another season, to see if it has potential.
And finally we have two unknown dahlia seedlings, Unknown 2 and Unknown 4, which popped up in the back garden over summer. Their parent plant I think is Dahlia Protegee, which grows nearby them, and I think when you see the comparison photos you'll agree with me.
First up is the suspected parent plant, Dahlia Protegee, which is a Keith Hammett bred dahlia. She is an ombré magenta to salmon pink single dahlia with dark leaves. This dahlia is an absolute bee magnet all summer long.
And this is Unknown #2 dahlia seedling. She has green leaves, her petals are rounded, and her petal colouring is a deep pink ombré fading out to a baby pink outer. There are also dark pink streaks throughout her petals. When this dahlia flower ages, the light pink fades to a white shade which is really pretty.
And this is Unknown 4 dahlia seedling. She has fewer petals, green leaves, but has more of a pure pink ombré effect. There are also streaks of darker pink running through the leaves. She is also very pretty.
As you can see from these photos, they do indeed look like dahlia Protogee's daughters. I'm happy to keep these dahlias for another growing season to see how they look and change over the growing season.
Overall my dahlia breeding season was very successful. At the start of the season my hope was to grow 2 - 3 dahlia seedlings which were promising enough to keep for another season, but having 14 is a bonus. All I have to do now is store them successfully over winter, and then grow them again next spring to see how they fare. In the mean time we've already had 4 frosts, and my dahlias have all died back, and winter is fast approaching...
Have a wonderful day
Julie-Ann
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Flower Farming This Summer
Hello friends,
One day while I was doom scrolling on Instagram, I came across a reel from a local flower farmer, searching for local flower growers to sell their excess flowers to her for her floristry business. Since I was at the time in the middle of completing Floret Flower Farm's online Flower Farming Workshop, I thought this was a good opportunity to do some practical work for the workshop, by harvesting my flowers and foliage and selling them.
In summer my home garden is full of many flowers including varieties of dahlia, hydrangea, zinnia, scabiosa, cosmos, calendula, as well as many other precious goodies including my grown from seed dahlias. Most of these flowering plants are used in the floral industry for selling as cut flowers, and also many of these plant varieties that I grow do not travel very well over long distances, meaning that local florists need to find local growers to provide them for their floral work.
I contacted the flower farmer, and within a few days she came to my home to look at my garden, and also to pick her first bucket of flowers. She was impressed with my flower varieties, and especially my dahlias and Floret zinnia plants, and she quickly got to work photographing the flowers, and also harvesting them for use in her floristry business.
One of her favorite dahlias to harvest was a Floret Petite seedling dahlia of mine, which is currently named FP6, and it is an unusual anemone dahlia in shades of pink, red and yellow. I'm very happy with this dahlia, and intend to grow this as a second year seedling dahlia next year.
It wasn't long before she contacted me again, with the intention to buy more flowers from me, which I was very happy to do. This time she taught me how to harvest all the various flowers in the garden, so in the future I could harvest flowers for her myself.
This came in handy the next week which was Valentines Day week, the busiest time in a florist's year. For the first time I harvested all the flowers and foliage by myself, and I really enjoyed the process, harvesting the flowers that usually just flowered in my garden, and then processed them ready for her to pick them up.
I had so much fun harvesting zinnias, dahlias, hydrangea, and also filler flowers like calendula, cosmos and coreopsis. I also picked foliage plants like rosemary and dogwood for her. When she came to pick up all the flowers up after they'd been harvested, she asked to pick some more, as she planned to make over 100 bouquets for Valentines Day. By the time she left, my garden had provided her six buckets of flowers and foliage, and I was so pleased to have the experience under my belt.
From here on out, she is happy to buy flowers from me whenever she has the need for flowers, and I'm willing to sell them to her. I'm very pleased with this arrangement because it's a way for me to do some flower farming without committing myself to owning a full on flower farm, and all the commitments that come with it, but it also means that any income I receive from this means I can invest it into more plants for my garden, and most likely more dahlia varieties...
Have a wonderful day
Julie-Ann
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Harvesting, Cooking, And Then Eating A Dahlia Tuber
Hello friends,
Yes, I finally did it. I finally had the opportunity to try harvesting, cooking, and then eating one of my dahlia tubers.
I've been growing dahlias from seed this year as part of my dahlia breeding program, and a lot of the dahlias that flower just don't have the characteristics I'm looking for in a great seedling. Either they're single dahlias, or they have very plain and boring colours, or their flower heads are weak (and they droop), so I pull them out of the ground once I'm sure I know what sort of dahlia they are like.
I plant my dahlia seedlings very close together for spacing reasons, and when I decide that a dahlia is not what I'm looking for, that's when the dahlia seedling is pulled out of the ground, giving more space for other dahlia seedlings to grow in the garden bed.
All ornamental dahlias are edible, particularly the tubers, and their taste apparently is reminiscent of a potato crossed with celery, depending on which dahlia variety you harvest and cook. Dahlia tubers contain inulin (a prebiotic carbohydrate), other carbohydrates, have four times the amount of potassium than bananas have, and are high in fiber, making them a great food source if needed (Dahlia nutrition information (Nsabimana and Bo Jiang 2011).
With all this in mind, the next time I had to remove an unwanted dahlia seedling, I decided it was the time to try cooking and then eating a dahlia myself. The seedling dahlia donating its tubers was Dahlia SR 11, a boring single apricot dahlia variety that had flowered a few times, but its flower hadn't improved at all...
I dug the dahlia out of the ground, removed the stems and leaves, and then washed out as much dirt as possible from the tubers and roots. After bringing the root system of the dahlia into our kitchen, I cut off the small tubers the dahlia seedling had begun to grow. Small dahlia tubers we thought would be less fibrous, and more easy to cook with, compared to older and bigger tubers.
After giving the tubers another wash to remove all the dirt, I peeled the dahlia tubers as was suggested on the internet by other sources. With them now clean, I put the tubers into a small pot containing water, and added a bit of salt (similar to when boiling potatoes).
We brought the pot of water up to a boil, and let the dahlia tubers simmer for 10 minutes. At that point we tested the tubers with a knife and found them to be al dente, which was what my research suggested meant that the dahlia tubers were ready for eating. We cut one of the dahlia tubers up into thin slices and ate the slice plain...
The dahlia tuber was okay to eat, and did indeed taste like a potato crossed with celery (and it was a little earthy tasting too, a bit like beetroot). A bit plain, but okay. We sprinkled a little salt on top of the dahlia tuber slices, and it definitely improved the taste.
Wanting to explore eating the dahlia tubers further, we decided to pan fry the rest of the cooked and sliced tubers, to try out other flavor combinations with them, using ingredients we already had in the kitchen...
Here are the dahlia tuber flavor combinations we tried:
- Chilli and Garlic - Definitely more tasty than plain, the flavor was improved by sprinkling a tiny bit of salt on top to finish.
- Parmesan and Salt - Super tasty when fried plain and then sprinkled with parmesan and salt at the end.
- Basil and Olive Oil and Salt - Quite pleasant, but not as nice as the Parmesan and Salt.
- Fried in Butter with Chilli and Lemon Juice and Garlic - Definitely my favorite. The chilli and lemon and garlic combination made the dahlia tuber super tasty. We think it would've been better with lime juice instead of lemon, but we didn't have any available at the time.
With all those flavor combinations completed, we were out of dahlia tubers to eat, and that was perfectly okay for ending our experiment in dahlia cooking and eating.
I think that doing this experiment in dahlia cooking and eating was a good experience to try once. It was okay to eat, but if it came to a choice between eating potatoes and eating dahlia tubers, potatoes would be my choice every single time. If it ever came to a point that there was no choice but to eat dahlia tubers to survive (like during a zombie apocalypse), I would very happily do it, as long as I didn't need to eat any of my precious named dahlia varieties to do so. Those are sacrosanct, but they would make great seed producing dahlias, and those seeds could then go onto produce seedling dahlias tubers which I would happily to eat in the long term...
Have a wonderful day
Julie-Ann
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November Dahlia Update
Hello friends,
Yes, I did buy more dahlias after I said my garden was completely full and I couldn't fit any more in, but I promise this time I had good reasons to do so...
First of all, I lost a number of dahlias this spring due to tubers rotting/eyes not forming, including:
- Arthur Hambley (DP)
- Cafe Au Lait (DP)
- Islander (DP)
- Muchacha (Dec)
- Salmon Runner (Dec)
- Tranquility (Col)
- Impression Fomoso (Col)
- The Phantom (Ane)
From my observations over the past couple of years, dinner plate dahlias seem more prone to rotting, and for this reason I am not planning on buying anymore dinner plate dahlias in the future, they're just not worth spending all that money on, just to end up rotting in spring.
Secondly, when my NZ Bulbs dahlia order arrived in early October, one of my collarette dahlias, Dark Tiger, was not in the package due to them being out of stock, and they replaced it with the waterlily dahlia, Twiggy. The dahlias in this order weren't in the best condition, and two of them (Tranquility and Impression Fomoso) are actually in the lost dahlias list. They didn't form any eyes at all, and then they rotted. I don't think I'll buy from NZ Bulbs ever again when it comes to dahlias.
Twiggy is a waterlily dahlia with warm pink suffused petals and a light yellow center.
And thirdly, I got rid of our small plastic pond in the back garden. When hubby installed it three years ago, he promised he would take care of it, and keep it clean, and that just didn't happen. So after I cleaned it out this spring (again), I talked with hubby, and he agreed with me that it was time for the pond to go. This freed up a large space in the right part of the back garden, and after some rearranging of dahlias in that area, it gave me more space for dahlias to go into the ground.
And fourthly, during the big North West storm in October my Avalanche camellia snapped off at ground level, and it left an open space in the garden which I could fill with another dahlia.
Luckily this all happened around the time that Bulbs Direct and Mount Mera Botanical restocked their dahlia varieties on their websites, so I bought some dahlias I missed out on earlier in the year, and with discounts too.
From Bulbs Direct I picked up Purple Haze, an anemone dahlia with deep plum-coloured blooms, darker in the centre, and rich dark green foliage.
From Mount Mera Botanical I picked up the following dahlia varieties:
Muchacha a small decorative dahlia with shades of rose pink, violet, and white, to replace the one I lost this spring.
Bacardi, a decorative dahlia with muddy-rose colouring and dark raspberry tips and centers. I lost this dahlia last spring due to it rotting, and I really wanted to replace it.
Platinum Blonde, an anemone dahlia with a fuzzy butter cream center and white petals.
Rockstar, an anemone dahlia with beautiful deep cranberry petals and fuzzy cushion centers.
Take Off, another anemone dahlia with soft, orchid-toned petals which encircle a lighter, fluffy center.
Princess Nadine, a collarette dahlia with double ruff of pink and plum petals and an apricot center.
And lastly, Skyfall, a collarette dahlia with luscious crimson petals and a gold heart.
As soon as these dahlias arrived by courier they all went straight into the ground, and they have already sprouted and begun to grow.
And finally just when I thought all my dahlia buying was done for the year, an opportunity came up that I just couldn't turn down. Emerden Flower Farm had Floret Petite dahlia seedlings for sale, and I couldn't miss out on buying some after I missed out on buying their Floret Petite Dahlia seeds last year. I bought 8 Floret Petite dahlia seedlings, and when they arrived by courier a couple of days later I planted them into a small section of our vegetable garden (bad of me I know, but I was desperate), and gave them a good watering. I'm excited to see what flower types and colours I'll get from them.
With summer fast approaching now, I can't wait to see all these new dahlia varieties flowering in my garden.
Have a wonderful day
Julie-Ann
Want to discuss my post? Feel free to chat with me on Instagram or Mastodon or Bluesky, and now also Facebook.
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