Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

grasswire

(50,130 posts)
Tue Jul 10, 2012, 05:29 PM Jul 2012

leggy tomato plants -- any suggestions?

I have four indeterminate tomato plants that didn't get enough full sun early on. I have moved them into about 6 hours full sun. They are about two feet tall, and blossoming, and two fruits showing up so far. But they are very leggy. (My patio tom plants in pots are not leggy at all, but very full-foliaged.)

Any suggestions?

22 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
leggy tomato plants -- any suggestions? (Original Post) grasswire Jul 2012 OP
At this point, I don't think you can do much about it. Denninmi Jul 2012 #1
it's not the appearance... grasswire Jul 2012 #2
indeterminates need to be staked or caged..... NRaleighLiberal Jul 2012 #5
I am not sure what I have but mine is an heirloom busy being free Jul 2012 #18
it's not as simple as that - in fact, the more you prune, the less fruit you might get - NRaleighLiberal Jul 2012 #20
Thanks for that advice. I have been pruning mine for years. Explains a lot. JDPriestly Oct 2012 #22
Well, how about a cylinder type cage made out of fence wire? Denninmi Jul 2012 #3
Patio plants are dwarfs and compact - indeterminates are just genetically "leggy" - NRaleighLiberal Jul 2012 #4
Bamboo stakes and velcro ties. beac Jul 2012 #6
oooh velcro ties grasswire Jul 2012 #7
And the velcro can be reused year after year. beac Jul 2012 #12
well, that's about how leggy mine look. grasswire Jul 2012 #13
Sounds like you've just got normal indeterminate legginess. beac Jul 2012 #14
Less nitrogen for the patio. More potash and more nitrogen for the in-ground. HopeHoops Jul 2012 #8
what I use is Alaska fish *sauce* grasswire Jul 2012 #9
Fish meal isn't good for tomatoes, even in "sauce" form. You've got an imbalance. HopeHoops Jul 2012 #10
well, you disagree with my local expert grasswire Jul 2012 #11
I'm not familiar with Sunset magazine, but I am familiar with tomatoes. HopeHoops Jul 2012 #15
You are correct kurtzapril4 Jul 2012 #16
Not just leggy. Too much nitrogen and you've got wonderfully green leaves and underdeveloped fruits HopeHoops Jul 2012 #17
Sorry to bother you with questions: busy being free Jul 2012 #19
Use a low-intensity "garden tone" over all of it. HopeHoops Jul 2012 #21

Denninmi

(6,581 posts)
1. At this point, I don't think you can do much about it.
Tue Jul 10, 2012, 07:13 PM
Jul 2012

It's getting kind of late to cut them back and let them start over, unless you're maybe someplace like Arizona or Texas with long, warm falls.

My opinion is that you basically will just have to live with it, and use appropriate support in the form of stakes, cages, etc.

If it's just that the appearance of the bare bases bothers you, why not plant some basil or some other herb at the base for "filler"?

grasswire

(50,130 posts)
2. it's not the appearance...
Tue Jul 10, 2012, 09:16 PM
Jul 2012

...I'm just a bit worried that the stems won't support a crop, and that I won't be able to keep the plant in check if it decides to grow six feet high.

Some people let an indeterminate sungold type of tom spill all over the ground -- I have seen some that spread six feet wide. I don't have that luxury of space in sun.

NRaleighLiberal

(60,006 posts)
5. indeterminates need to be staked or caged.....
Wed Jul 11, 2012, 12:15 AM
Jul 2012

but they will get to 8-10 feet tall by the end of the year. If you let suckers (side shoots) develop (don't prune), you can top the stems at the height you can handle.....

 

busy being free

(24 posts)
18. I am not sure what I have but mine is an heirloom
Sat Jul 14, 2012, 12:46 PM
Jul 2012

(actually I have a bunch of tomato plants!) and it is growing like crazy, despite the drought. I find it fascinating because the other varieties are responding to the intense heat/dry conditions in various ways. But this kind is actually thriving in it, for some reason.

My question is like the other one: should I prune it a bit? I believe I read somewhere that you should basically just leave the main stem and prune the rest and that if you don't, you won't get much fruit. This plant is also starting to flower but no tomatoes forming as of yet. This is why I am concerned.

NRaleighLiberal

(60,006 posts)
20. it's not as simple as that - in fact, the more you prune, the less fruit you might get -
Sat Jul 14, 2012, 01:01 PM
Jul 2012

because it depends upon whether the blossom clusters on the main stem set fruit or not (if the temps and humidity are not right for a particular variety to pollenate, the flowers will drop - if you prune all suckers, you could end up with an 8 foot plant and just a few tomatoes)

Best way to hedge all bets is to let 2-3 side shoots (suckers) keep going - then you have in a sense 3 - 4 main stems. You have to watch it, though, because each of those 3-4 stems need to be de-suckered - if not, it becomes a jungle!

Denninmi

(6,581 posts)
3. Well, how about a cylinder type cage made out of fence wire?
Tue Jul 10, 2012, 09:47 PM
Jul 2012

Or something similar rigged up with stakes and strings, so that it is fully supported and it can't sprawl too much.

Something along these lines (Image from Sunset Magazine website):

?300:300

NRaleighLiberal

(60,006 posts)
4. Patio plants are dwarfs and compact - indeterminates are just genetically "leggy" -
Wed Jul 11, 2012, 12:14 AM
Jul 2012

Just stake them, tie them to the stakes and let them go. You can also root some suckers for future plants if those struggle - or carry them along for planting later on to extend the season.

July 1, full sun - and my indeterminate tomatoes are 8 feet tall!

beac

(9,992 posts)
6. Bamboo stakes and velcro ties.
Wed Jul 11, 2012, 12:21 AM
Jul 2012

My indeterminates (in pots) always go a bit wild & spindly, but I manage to prevent broken stems w/this method. The velcro is nice b/c you can create long "slings" to support far-out branches and you can re-position easily as needed.

I'll post some pics of my velcro'ed tomatoes for you tomorrow.

grasswire

(50,130 posts)
7. oooh velcro ties
Wed Jul 11, 2012, 01:05 AM
Jul 2012

I can find enough straight sturdy branches here to use as the bamboo.

I have always used strips of fabric as ties, but I like the idea of velcro.

beac

(9,992 posts)
12. And the velcro can be reused year after year.
Wed Jul 11, 2012, 04:19 PM
Jul 2012

Here are some pics of my leggy tomato stalks in their velcro "slings":








FYI, I found the velcro ties in the garden section at Home Depot. One roll has been enough for 5-6 tomatoes in past years. This year, since I'm up to THIRTEEN plants (found another volunteer yesterday!), I just started into a second roll. At about $2.95 each, that's not a huge expense.

grasswire

(50,130 posts)
13. well, that's about how leggy mine look.
Wed Jul 11, 2012, 04:30 PM
Jul 2012

So I guess I won't worry too much, unless I have to move them again to get more sun. They are planted right in the bags of soil (drainage facilitated) so I *can* move them if I need to do so.

beac

(9,992 posts)
14. Sounds like you've just got normal indeterminate legginess.
Wed Jul 11, 2012, 05:15 PM
Jul 2012


If they are getting 6'ish hours of sun a day that should be enough. Mine get ALL DAY sune which can be a bit brutal when the temps get soaring, so if yours have some periods of shade, they will probably appreciate that.

Good luck and post some pics when you have a chance.

grasswire

(50,130 posts)
9. what I use is Alaska fish *sauce*
Wed Jul 11, 2012, 12:33 PM
Jul 2012

...on the specific advice of a garden coach I know. I haven't used it on tomatoes before, but it's a wonder for flowers, especially zinnias in my experience.

 

HopeHoops

(47,675 posts)
10. Fish meal isn't good for tomatoes, even in "sauce" form. You've got an imbalance.
Wed Jul 11, 2012, 12:44 PM
Jul 2012

Most small garden centers sell low-content organic fertilizers. There's one called "Tomato Tone" that works very well, even with other nightshades such as potatoes, peppers, and eggplant. Just don't overdo any one element. Potash will spruce up the in-ground plants by building their resistance to disease. You can just top-dress them and water well. The pellet version distributes itself over a longer period of time and I've found it to be superior. Dried blood is good when nitrogen is needed. A basic 4-4-4 or similar combination is really the best. Avoid double digits. It's better to use lower concentrations more regularly than a high concentration occasionally.

grasswire

(50,130 posts)
11. well, you disagree with my local expert
Wed Jul 11, 2012, 03:52 PM
Jul 2012

He's a grower and garden coach featured in Sunset magazine this year.......different strokes for different folks.

 

HopeHoops

(47,675 posts)
15. I'm not familiar with Sunset magazine, but I am familiar with tomatoes.
Wed Jul 11, 2012, 05:31 PM
Jul 2012

We get more than we can use every year. The key (as with many things) is everything in moderation. Periodic fertilizer application goes a lot further than one-shot overdose. Also, before you plant next year, try putting some kelp meal, cotton meal, and green sand in the soil when you work it. The roots love that.

kurtzapril4

(1,353 posts)
16. You are correct
Thu Jul 12, 2012, 09:29 AM
Jul 2012

HopeHoops. I use a fertiliser with low N-P-K on my indeterminate tomatoes. I use it 2 times a month. Using a regular fertiliser with higher numbers is going to give you leggy plants. Slow and steady wins the race as far as the nightshade family go.

 

HopeHoops

(47,675 posts)
17. Not just leggy. Too much nitrogen and you've got wonderfully green leaves and underdeveloped fruits
Fri Jul 13, 2012, 08:29 AM
Jul 2012
 

busy being free

(24 posts)
19. Sorry to bother you with questions:
Sat Jul 14, 2012, 12:47 PM
Jul 2012

If I have a raised bed and different plants w/different needs, do I put the nitrogen in the vicinity of the tomato plants only?

Latest Discussions»Culture Forums»Gardening»leggy tomato plants -- an...