16,949 Garden Web Discussions | Growing Tomatoes

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lubadub(5B PA)

bump

    Bookmark     October 24, 2014 at 8:33AM
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carolyn137(z4/5 NY)

Marv, I've looked at the picture several times and just cannot be sure of what I'm seeing since the magnification is not high enough to see the interior of the spots I see.

And there may be more than one foliage infection as I see it. The small ones with yellow halos could be Early Blight, as mentioned above, but the larger spot and the expanded ones along the leaf margin could be Septoria Leaf Spot, both fungal, but I can't see the interior structure,

Most of the time the two bacterial ones don't show yellow halos.

Is it the lower leaves or higher up where you see the first signs of infection and I ask b'c that would make a difference as to splashback reinfection from a prior year or a new infection.

Do you spray a good anti-fungal prep as a preventative?

THE products used to help prevent bacterial foliage infections that are available tohome growerfs are not all that effective but would include a copper product or Mancozeb.

Not much help on my part but I wanted to let you know that I had looked at the picture and can only offer suggstions, but not confirm any specific Dx.

Carolyn

    Bookmark     October 24, 2014 at 1:45PM
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Gregory123

Good work........looks like they are setting fruit very well.
Last winter I grew on three different occasions three different strains and had real trouble getting them to set fruit. Big luscious plants but very few tomatoes.

    Bookmark     October 23, 2014 at 8:14PM
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delaware(Z7 DE)

Your tomatoes look wonderful. You should be proud!

I'm just getting set up to grow greens and tomatoes under CFL lights. I'm hoping you can answer two burning questions I have.

My fantasy is that I can grow successions of tomatoes so that I have a more or less continual supply of tomatoes year round. I'd be more than happy with just a few ripe toms a week. Is that reasonable and how often would I need to start new plants to replace the dying determinates?

How is the flavor of toms grown indoors? Is there a way to assure good flavor over blandness?

Thanks for your post and keep posting photos for gawkers like me.

    Bookmark     October 24, 2014 at 6:25AM
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seysonn(8a WA/HZ 1)

UPDATE:

Today I was shopping at Trader Joes. I picked a pack of what they have labeled as Mini Heirloom Tomatoes. At $2.95 /lb sounded a good deal. I get to eat them and save seeds too. I like the yellow/gold ones, slightly oval. That is what I was looking for. They weigh about 0.4 oz, which is good size . Then there are few black/brown ones weighing about 2.5 oz. Also few other cherry kinds that do not interest me to save seeds from.

Here are the pictures:


This was the best deal.
What do you think ?

BTW: I am growing the red ones this year. Also got seeds from TJ's.

    Bookmark     October 22, 2014 at 8:47PM
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labradors_gw

It seems like a good idea IF any of them were incredibly tasty, but it's disappointing that they don't list the varieties. Supposing you really really liked one and wanted to save and share the seeds with friends. You wouldn't know what to call it.

Linda

    Bookmark     October 23, 2014 at 8:36AM
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ediej1209(5 N Central OH)

I "heart" my heart tomatoes LOL. Sauce, soup, salad, sandwich, they truly do it all. If you aren't getting enough at any one time to do your sauce, can you not freeze what you pick early and when you pick more, use them both for the sauce?
Edie

    Bookmark     October 21, 2014 at 1:50PM
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seysonn(8a WA/HZ 1)

I don't grow anything just for canning (Sauce, paste, whole). At the peak when we have abundant, I make some plain spaghetti sauce , with whatever there is.
After washing, removing skin, core, most of seeds, Cut them to pieces, heat in a pot.
Use a potato masher and press the heck of it.
Get the juice out (after brought to boil). Use the juice to drink, make soup with or bloody mary (now and then).
By this time the original weight/volume is reduced by 50%.
Simmer a while longer to get a spaghetti sauce thickness...
Voila, can it

When I open the jar and want to make spaghetti, then I saute garlic, onion, add oregano, fresh basil, thyme to it and let it simmer a while....Umm... Mama mia.. perfetto, ha !

This post was edited by seysonn on Thu, Oct 23, 14 at 4:36

    Bookmark     October 22, 2014 at 10:26PM
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zzackey(8b GA)

Please don't refrigerate them. It ruins the flavor and they get glassy looking. We wrap ours in newspaper and put them in a paper bag to ripen. It takes a few weeks. I don't know what to tell you about the black spots. That might cause problems.

    Bookmark     October 22, 2014 at 5:52PM
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seysonn(8a WA/HZ 1)

Here is my take:

== Those with faintest suggestion of color will ripen inside ; on the counter, in box, in basement. warmer temperature (~70F) is better.
== Then there those that have no hint of color but are at mature size. They also stand a good chance to ripen inside.
== Third, those that have stopped at growth stage. They will make the best dill pickles, much better than cucumbers, IMO. Also you can make salsa and relish with those.

I have some of all 3 categories myself.

    Bookmark     October 22, 2014 at 8:57PM
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nugrdnnut(6a n-c WA)

Thank you all...
most of the information shared has answered my question!

    Bookmark     October 22, 2014 at 12:12AM
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seysonn(8a WA/HZ 1)

It bothers me when your opinions are not factual but wrong.

Opinion is "opinion" . does not have to be "factual". And I don't claim mine are factual.

yet you never show any interest in changing your "opinion" or in learning about why your "opinion" may be wrong. This no matter how much information is provided to you. All you do is spout your opinion and then argue with anyone who differs with your opinion.

That is arrogance on your part to speak so authoritatively to claim that YOU have the right answers and information. and therefore I (or others) have to change my/their opinion. If you go your way, there will be no body to ARGUE with. You do participate voluteerly in argument to prove that you are right. I just express my opinion, which obviously I believe there is validity to them until proven wrong. So then it is more on your part to prove me wrong rather than just what you think.

And try FINALLY to learn the meaning of "FORUM".

Opinions expressed in the forum belongs to those who express them.
----------------------
BTW: I have learned few thing from both of you on this forum and I respect your knowledge and expertise in certain areas. But I disagree with you on occasions. There is nothing personal about it.
Age wise I am about your age and education wise I have a few college degrees of my own and experience.

    Bookmark     October 22, 2014 at 1:22AM
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daniel_nyc(7a)

Nice.

Going well in my neck of the woods.

    Bookmark     October 21, 2014 at 12:38PM
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ediej1209(5 N Central OH)

Aww, man, we are DONE for the year except maybe a dinner or two with fried greenies as a side dish, if we can find enough still hanging on not too damaged. I'm so jealous!! Enjoy!!!
Edie

    Bookmark     October 21, 2014 at 1:55PM
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seysonn(8a WA/HZ 1)

Good Luck, Mr. Beno !

I don't have to worry about freeze or frost but I picked quite few with suggestion of turning color . I am sure they will ripen inside better than on the vine. Our lows are still over 50F.

    Bookmark     October 19, 2014 at 11:22PM
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thebutcher(6b (Philadelphia area))

Thanks Sey

It turned out that the temp dropped to around 33-34 (from a weather station) and the only damage I noticed was the cherry tomato plant which was the tallest showed signs of damage but not ruined as you can see in the top photo. The top stuck out above my 6ft fence line, but lower all seemed to be fine along with the tomatoes even at the top.

The rest of the plants were green but seemed to droop a little bit but no sign of damage other then the leaves falling off from prior. The next ten days I hope will be ok, and they say the low will be around 40 but I know the time is coming soon.

The bottom photo is my latest harvest ready to eat just about (I kind of like the contrast with the tomatoes with the fall decorations lol), and got 2 more bowls like that but they just started to turn color. Anyway thanks again both of you and I will update some photos soon.

- Mr Beno

    Bookmark     October 20, 2014 at 5:27PM
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PupillaCharites(FL 9a)

Yeah, take a look at the blossom set spray and be prepared if you decide it's worth it. Normally it is unnecessary, but we are basically asking for production in colder than seasonal weather for our Super Sweet 100s when they otherwise would be hitting their stride, and that's exactly when the blossome spray can be most helpful ... if there are cold snaps breaking up some otherwise reasonable cooler growing conditions IMO. I'll do my part to keep the enthusiasm and show you my cooler Zone 9 progress. Here's a week after my first pic above. Humid, 49 F two night cold snap did not prevent mine from normally setting fruit without help. Anything below that and I'll get the spray, but the forecast is behaved so far in coastal North FL. Now we're back to lows around 70 F at night:

PC

    Bookmark     October 12, 2014 at 4:30PM
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PupillaCharites(FL 9a)

MammaWolf, here we go again, looks like I'm going to have 18 total blossoms on this one. It's the same truss, one and two weeks after my earlier pics. So far, 9 tomatoes, 4 blossoms, and 5 buds. Ours both began flowering on the same day and I'm at the same latitude as you, too ;-)
PC

    Bookmark     October 19, 2014 at 8:17PM
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Bets(z6A S ID)

Holy cow! With the size of those tomatoes compared to your hand, how big was that seed envelope?!

I'm with you, I grow mostly heirloom and open pollinated tomatoes (maybe 5% hybrids) so I can save seeds and don't have to pay Burpee and other retailers prices over and over again.

Betsy

    Bookmark     August 24, 2013 at 12:26PM
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mike.t

What large heirlooms did you learn about? I might try SuperSauce next year but everything we've grown for the past 5 years have been heirlooms.

    Bookmark     October 19, 2014 at 12:33PM
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seysonn(8a WA/HZ 1)

Good reviews.

So if Moravsky Div is similar to Stupice (fruit wise ) but it is semi-det , I might grow it in place of Stupice, as I am dropping it. I am switching to dets and semi-dets, cause they require less space and are better manageable.

One more thing: I grew both Stupice and Bloody Butcher. To me their fruits are almost identical in size and shape (lobed instead of round).

    Bookmark     October 19, 2014 at 6:54AM
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carolyn137(z4/5 NY)

One more thing: I grew both Stupice and Bloody Butcher. To me their fruits are almost identical in size and shape (lobed instead of round).

&&&&&&

If both were lobed and not round you either had the wrong seeds or there was some kind of weather effect although I can't tell you what since I've grown both many times and always round,

At the bottom of this post is a link for Stupice showing the round fruits and here's one for Bloody Butcher and if you click on where it says more pictures you can see more round fruits.

http://t.tatianastomatobase.com/wiki/Bloody_Butcher

All four Stupices bred in the now Czech Republic and Bloody Butcher bred by Sahin Seeds in the Netherlands, and I'm not sure why Tania made mention of Tom Wagner, well I do, but he had nothing to do with BB,

Carolyn

Here is a link that might be useful: Stupices ( plural)

    Bookmark     October 19, 2014 at 10:18AM
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butchfomby

PREVENTION IS KEY...MUST START EARLY...ONE WAY IS TREAT SOIL WITH NEEM OIL SPRAY SEVERAL WEEKS BEFORE PLANTING....OR NEEM MEAL...LAY DOWN SOAKER HOSE DOWN ROW AND COVER WITH BLACK PLASTIC TO WARM SOIL, AFTER PLANTING, AND TEMP STARTS RISING, COVER PLASTIC WITH STRAW OR LEAVES TO KEEP SOIL COOL...FARMERS PREFER THIS METHOD I UNDERSTAND...NO NEEM NEEDED WHEN USING PLASTIC...THE INDIAN

    Bookmark     October 3, 2014 at 9:33AM
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seysonn(8a WA/HZ 1)

On the diseas contol:
I have come to the understanding that PREVENTION is the key. Having said that I believe in systematic, scheduled spraying with your fungicide , from the time you plant. I personally use both Daconil (synthetic) and Neem Oil (organic).
I will go an step forward and recommend the following :

== spraying the bed(s) ahead of planting.
== mulching , with plastic or things like pine bark which in non splashing and aerating.
== Start removing lower leaves from early on, to a height of about a foot, or more from the ground. This will serve 2 purposes: One: to prevent splash and two: provide air flow.
==keep the leaves dry, as much as possible. We cannot stop the rain but we can water such a way that leaves won't get wet. Especially when you prune the lower leaves.
== PRUNING: One of its benefit in disease control and prevention is that it can aide air flow. Most fungi/mold need a wet and stagnant environment to thrive and multiply. This fact is more applicable where you get a lot of rain. I know this because it is the case in the PNW, where I am gardening. Even a lot of pests prefer moist/wet environment.
==Adequate spacing the plants can also help. But those of us who cannot afford it due to scarcity of real estate, pruning is an alternative.
== Support your plants: Caging, staking, weaving stringing are common methods. In my mind sprawling is an invitation to a lot of soil and air borne diseases due to stagnation. Unless you garden in places like SoCal that rarely rains during the summer months.

On the fertilizing:
there is a new practice about the NPK ratios that I subscribe too. It says that most plants need them at 3-1-2 ratio. For example MG blue water soluble is a good one with 24-8-16 . It is also less expensive, pound per pond than any fertilizer that I know off. If you are organic, try to find something close to 3-1-2 ratio

Let it be know, finally, that the above is solely my opinion. And I am not claiming anything about its accuracy, even though I practice it myself.

This post was edited by seysonn on Sun, Oct 19, 14 at 17:22

    Bookmark     October 19, 2014 at 7:57AM
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gardengal48 (PNW Z8/9)

Both early blight and tomato wilt ARE soil borne. Late blight is one of the rare fungal pathogens that does not reside in the soil - it is usually transmitted by infected plant material or live spores can blow in with wind and rain storms. However, since the widespread severity in the outbreaks of late blight in home gardens since the late 90's, it has been determined that new strains of the late blight fungus may have spread to many areas. Some of these strains may interact and form a type of resistant spore that can survive for long periods in soil.

The persistence of these pathogens in the soil is the reasoning behind the recommendation for crop rotation. The soil can be reused but I'd caution against using it for anything in the Solanaceae family.

    Bookmark     October 18, 2014 at 9:09PM
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carolyn137(z4/5 NY)

elc, my answer to your question in your post is at the bottom of this post but please do read what I've posted first.

Blight is a general word that to most folks means a sick tomato or potato plant/

There are the fungal foliage diseases of Early Blight ( Alternaria solani) and Septoria LEAF Spot ,, and the two bacterial ones Bacterial Speck and Bacterial Spot, and NONE of them are soil borne diseases/

The spores of the first two and bacteria from the second two may fall to the soil from infected plants and the next year be splashed back onto the lower foliage after heavy rains or irrigation and that's called splashback reinfection.

There are many other diseases that do cause wilts, the foliage diseases do not, and the most common wilt dieases of Fusarium and Verticllium are soilborne and Root Knot Nematodes in CA and the south where the gound does not freeze deeply and areas. I repeat, where the soil does not freeze deeply/

There are two major mating types of LB (Phytopthera infestans a systemic disease) now, before about 199o, as noted above, and before that there was just one.

This gets a bit complicated so I tried to find some links that would explain it best rather than my doing a lot of typing.

Both mating types A1 and A2 are now found in the US and are most predominant in the middle Atlantic states and especially the PNW/

When the two mating types meet they can form oospores that can overwinter whereas the LB most of us know cannot.

Oospores can give rise to recombinant strains or LB that have more tolerance to to the antifungals that commercial farmers use, the most important one being Ridomil, which is not available to home gardeners.

The best prevention for home gardeners is Daconil.

And now it's time to get some links going so I don't have to go through the life cycle and so much more.

The first link which is at the very bottom does a good job of explaining the situation in non-technical terms.

Here;s a second one from MI that is also non technical.

http://migarden.msu.edu/uploads/files/e1802.pdf

Elc, you mentioned both blight and wilt in your initial post. You said that it was new soil, so one has to assume it had NO foliage disease spores or bacteria in that new mix, and it wouldn't have had any soilborne wilt pathogens either,

So I have to assume that what your plants had were one or more of the fungal foliage pathogens that are spread via wind and embedded in rain droplets, or from irrigation.

Yes, I know CA and occasionally it does rain and yes the wind can blow in spores from other areas.LOL

If those foliage pathogens dropped onto your container soil then yes, they could be a problem next year , the same as if you were growing inground as to splashback reinfection, so what you can do is to remove maybe 4-6 inches of that possibly contaminated mix and top it off with new mix. Or if money is not a factor, dispose of the mix in the containers and replace with new.

If it were me I'd remove the several inches and top it off.

All NEW infections with the fungal and bacterial pathogens are acquired via wind, rain or irrigation as I mentioned above, as opposed to splashback reinfection.

Hope the above helps,

Carolyn

Here is a link that might be useful: LB mating types and more

    Bookmark     October 18, 2014 at 11:28PM
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carolyn137(z4/5 NY)

I think what's being suggested is that the seeds you got in whatever swap you were a part of were mislabelled as Black Cherry and what you grew resembles Blush or Maglia Rose, both bred by Fred Hempel.

Not that you yourself had seeds for either one.

Carolyn

    Bookmark     October 18, 2014 at 10:21PM
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PupillaCharites(FL 9a)

Yes, however it is quite possible that this is an experimental / early cross as Blush is just one of many versions in that breeding program. If you read the article I linked to, you will see that Blush and others bred by Fred Hempel are crosses including Black Cherry and Speckled Roman.

I would go with that since Black Cherry was on the envelope, as it is too coincidental that it was labeled Black Cherry and not have something to do with Hempel's program ... IMO it's may be the clue to feel more confident. It may have originally stated Black Cherry X (Speckled Roman?) or something like that.

    Bookmark     October 18, 2014 at 10:49PM
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PupillaCharites(FL 9a)

seysonn hypothesis:

REAL LEAVES: ... What is your opinion about my hypothesis ?

That the answer is superficial! Not necessarily your hypothesis, but rather, related to the surface morphology of the leaf.

My understanding is that PL is a recessive trait compared to "Regular Leaf" and both leave types are the real McCoy when it comes to tomato leaves, my condolences Mr. and Mrs. Tomato for whoever gave it some of them the confusing name "potato leaf type" ;-)

Different leaves will likely do better with different pests. The larger, more uninterrupted the surface, for example, the more it could be fun for leaf miners if the thickness is ok, and ditto other pests in their preferred situations.

You'd need to do a randomized experiment for that if you want to determine any correlation. Other leaves might provide better cover, more convenient access to sap suckers, or be thicker or thinner favoring or disfavoring certain pests.

I realize your are talking about mold, and not pests and there are two thoughts ... if pests damage the leaves, there are more entry points for microbes, and second, serrated leaves are more open and airy so it really comes as no surprise that a healthy PL plant would have less air flow under a larger surface area which is a habit for mold, if you grow in a humid environment.

So I don't believe the "what is in the leaf" has anything immediately demonstrable to do with it since the explanations I would consider more likely are simply pests and diseases, taken as a whole, favorite environments. Were the leaves rugose, or not, etc. are all considerations much more important than any perceived chemistry from a miniscule gene change. Point is if you cross a PL with a serrated leaf I believe you get the serrated leaf predominating and your theory if taken "in the leaf" to mean composition, probably has no basis, but a literature survey would be needed to research the question better. Other growing conditions might favor the potato leaf just as yours might disfavor it. Plant genetics is all about filling every niche.

Hope that helps, and it is *not* time to hang up PL heirlooms!

PC, in a fantasy about crossing a PL tomato to get a potatillo plant ⦠red potato shaped fruits in green lantern wrappers, and no grafting ;-)

    Bookmark     October 17, 2014 at 12:39PM
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antipodean(10b)

Just been out in the garden pruning my plants, some have septoria spot. Noticed that none of the PL have septoria, there are 12 plants of which 4 are PL.

    Bookmark     October 17, 2014 at 8:09PM
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