3,226 Garden Web Discussions | Dahlias

Sorry to hear you are experiencing the same problem. As you can see from the photo, my blooms are getting the worst of it. I will post another of the buds as well.

If I find out any more, I will post an update.

The second bloom so far doesn't look quite as bad, but the new buds still have the same problem.

Just a follow-up...

I used a hanging basket to cover up the plant, but within a few days it grew enough that the rabbit could - and did - nibble the leaves. So I mixed up some chili powder and garlic powder in water and dribbled it (it will clog a spray bottle, so don't even try it) all over the flower bed. It worked! Now even the tender young sprouts are left alone. We've had several major downpours since I sprayed a few weeks ago, and it seems to still be effective. My neighbor was just complaining about the bunny eating his broccoli crop, so maybe it just found something better to eat! Either way, my dahlias are finally able to grow. Thanks, y'all!

we have multiple cute little (and not so little) bunnies in our yard, they love to come and eat the grass and flowers in our grass I guess. I noticed a groundhog munching something in the bed and that afternoon I went to Lowe's and got some of their fencing to put around the bed where the rabbits can easily access from the forest. Lowe's has cheap cute white rounded top wire fencing, 3x18 feet for $4 and also they have the picket fencing wrapped in a ball for $20 (I think it's 3x30 or something like that). we have deer, rabbits, groundhogs, I don't know what they want to eat but I figure better safe than sorry. I know the deer can just step over if they really wanted to, but there's a lot to eat in the forest for them, so we haven't seen them in the yard in a while--but the bunnies and groundhogs are out there every day!

Also I have heard that Deer Off works for rabbits, it smells rank (has rancid eggs in it), you can make your own at home, just google for it but supposedly it works...you have to reapply after a particularly hard rain.

I would not cut it back but just keep it watered and it will recover in a week or so. Worst case would be that some of the foliage will die and it will sprout from lower down on the plant. There is plenty of time for it to catch up with other plants.

I planted an already started in a pot tuber with 2 few-inch sprouts on it a few weeks ago, made a mental note to label it and then walked away and got distracted as I often do. A few days later I stepped on it walking through the bed, ugh, I was so mad at myself! Well the 2 stems broke so I just snapped them off and figured that the thing would hopefully recover and worst was that it would lag a bit behind it's partner/companion dahlia in growth since it had to start from scratch.

I was so surprised when the other day I noticed it has THREE new sprouts coming up and they are almost as tall as the other one which didn't experience a break! It is almost like the thing did better because the sprouts broke off...interesting for sure. If I was brave I'd try it with others lol.

So you may be pleasantly surprised if you do break off the sprout, here's hoping for you!

It looks a lot like my persimmon seedlings that come up every year. Do you have any persimmons around?

Got it, it's a bitter nut hickory. It's out already. Whew! Thanks all!

That's what I do...buy some early to make sure I get strong and good tubers/plants, then buy some additional ones when they go on sale or clearance.

It will also be worth it to learn how to propagate by cuttings so one could have even more dahlias (and later by separating the bulbs, depending on how much time one will want to wait before doing that)

Update, the tubers came and they were very nice, firm, large with multiple tiny sprouts already. I got them in the ground this wkd so we'll see!

I definitely would love to propagate via cuttings, have to research that one.

I sometimes border the front edges of the Dahlia beds, but even planting 18-24" apart, once the Dahlias get going, I don't think there is enough sun for even impatiens within the bed. I have been growing bedding Dahlias from seed to use at the front edge, and have lots of petunias this year that may get placed in a few spots. Most Dahlias are such "show offs" that it isn't easy for me to mix them with my other plants.

I think it may not be exactly "under the plant" but maybe in front or next to it. The reason is that my dahlias get pretty bushy and can probably block out good light to any plants directly under it (or as the case may be, when it first starts out, it looks like it needed filler but as the season goes on, the dahlia takes up at least 1-1.5 feet width.

So yes, just plant around the dahlia to add color or complement to the dahlia area.

This bedding dahlia is most likely mass propagated by cuttings, and is intended to be treated as an annual. It's also possible that it is from seed, but I doubt it. Seeds normally result in plants with mostly open-centered flowers. Dahlias do not produce seed true to the parent.

You CAN dig it up and overwinter, and you CAN divide the tuber clump....
however, my experience with this type of plant has taught me to not bother. But then again, I mostly grow the 3 foot and up varieties, so I'm biased.

If this little guy was grown from a cutting and not another tuber, it makes for tough dividing, and what tubers you might get are often scrawny little things that I've had a hard time overwintering. It's better kept as a clump, and before planting out the following spring, you might be able to cut it in half if you can keep a sprout on each half.

It most definitely is not Barbershop, which grew to four feet with 5 inch blooms for me last year. Your bedding dahlia IS definitely cute, though!

It looks a little bit like dahlia "Mystery Day", though I'm sure there are some others with a similar pattern that someone might be able to distinguish better.

Although it is generally recommended to split every few years, but some do split the tubers every year, because they want more plants in a shorter amount of time. Just consider that case that you could get 2-3 or more plants every time you split, so doing it every year will give you that much more, even if the tubers are smallish, but as long as you have a plant that blooms that can later be split again in that same year, that is the goal.

It will be fine to top up the soil. Dahlias dont mind deep buried stems.

In fact, if you bury extra stem when you first plant out, it might give you extra tubers that fall from each leaf junction under the soil.

Doubtful that they will do that once the stems start hardening, but it can happen. I've known several growers that stuck a large lateral branch that snapped off into the ground, and it grew roots. Only younger stems have rooted outside for me, though.