Edible red fruit, cultivar of *Solanum lycopersicum*

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21
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3answers
1k views

How should I prune my vine tomatoes?

I've been growing my tomatoes up a 6ft trellis of nylon netting for the last couple of years, with good results. But they tend to grow out of control, eventually toppling over the trellis and ...
11
votes
3answers
830 views

What else besides calcium deficiency could be causing tomato blossom end rot?

I've been using "Tomato Maker" (4-2-6) fertilizer, which supposedly has enough calcium to prevent blossom end rot, but I'm still getting blossom end rot on my super marzano tomatoes (no BER problems ...
8
votes
4answers
3k views

Sudden Outbreak of Yellow Leaves on Tomato (and Other) Plants

My mother was in a panic this morning. She called me over to help her with her garden because many of her tomato plants had suddenly developed yellow leaves, many of which (but not all) also have ...
15
votes
7answers
6k views

How can I prevent squirrels (or other small mammals) from eating my tomatoes?

Something has been eating my tomatoes just as they begin to ripen. Each day I've been finding one or more tomatoes half-eaten but still attached to the vine. On a couple of days I've also found bits ...
11
votes
2answers
4k views

Why have my tomato leaves started yellowing at the base?

One of my tomato plants (Better Boys if that matters) has a few leaves that have started yellowing on the lower branches. Not sure if they aren't getting enough water, or if they are diseased or what. ...
13
votes
2answers
617 views

What are these cracks on the bottom sides of my tomatoes?

Recently I noticed the following cracks and small holes on the bottom side of my better boy tomoato plants. I am in Maryland and we have not had a lot of rain the past month however I regularly try ...
20
votes
9answers
5k views

What are inexpensive materials for homemade tomato cages?

After starting our tomato plants from seed this year, we have many more small plants in the ground than in the past years. We are looking to make our own inexpensive and durable cages that we could ...
20
votes
2answers
898 views

Why do my upside-down tomato plants curve up and break?

When I try to grow "upside-down" tomatoes, they always curve back up towards the sun and eventually break, causing massive damage. Could I be doing something wrong, or is there a way to avoid this?
11
votes
1answer
1k views

What is the maximum number of trusses for a tomato plant?

I have 6 tomato plants of different varieties grown in planters outdoors. I have heard that there is a recommended limit to the number of trusses (bunches of fruit or number of branches bearing fruit) ...
3
votes
2answers
123 views

Should I remove tomato “side shoots” growing from cotyledons?

I'm growing tomatoes and in accordance with all the advice I am pinching out side shoots, which I take to be the shoots which sprout out roughly bisecting the angle between the main stem and a ...
2
votes
1answer
54 views

What are these white streaks on my tomato plant?

I've also seen similar streaks on my basil's leaves but not as pronounced.
11
votes
1answer
2k views

Is there anything special I can do to promote fruiting in a tomato cutting?

Due to an unfortunate incident with a batting tee and a softball, I now have a cutting of a tomato plant growing in pot on my porch. As a pure experiment I started it in a 4" pot and it quickly became ...
14
votes
3answers
348 views

Starting tomato from seed

We are wanting to grow tomato plants from seed this year. We've not done this before, so we have some questions. How big should the containers be that we start the seeds in? How long should they ...
9
votes
3answers
1k views

What are some good herbs to grow (pair) with tomatoes?

I have 3 tomato plants in pots right now. One of them is in a large pot and I recently planted some basil in the pot, partly for some extra basil, and partly because I have heard that basil and ...
9
votes
1answer
743 views

Is there any way to tell if a tomato is determinate or indeterminate before it starts to bear fruit?

I got some seeds in a tomato-growing kit and I have no information about what variety they will be. I don't even know if they are determinate, indeterminate or "semi-determinate". One of the ...
4
votes
2answers
335 views

How do I harden tomato plant seedlings?

In http://gardening.stackexchange.com/a/421/138, the answer mentions "Remember to harden off any indoor plants for a few days before transferring them outdoors." I assume this is something you would ...
12
votes
1answer
6k views

What does it mean if my tomato leaves are curling?

The leaves on my tomato plants are curling up and I'm wondering if they are getting enough water. The leaves are still green and there are tomatoes on the plant, but I didn't know if that was a sign ...
11
votes
2answers
3k views

What are the teeny tiny white bugs on my tomatoes?

The bugs are exceptionally small. I've included a video here. It may be related to the stretched and disfigured appearance of my tomatoes.
11
votes
2answers
580 views

How frequently should I prune a tomato plant?

My tomato plant is about 6 months old and about a foot and a half tall. How often should you prune your tomato plant during this stage? Is it possible to over prune the plant? I usually use the ...
7
votes
1answer
238 views

Do I need to manage my tomato cage?

We have a potted (Roma) tomato plant which is coming along nicely. People told us to get a tomato cage, so I did and set it up. Do I then need to manage how the plant grows into and around the cage? ...
6
votes
2answers
375 views

Can I save frost damaged tomatoes?

We had an unusually late frost after we had already transplanted our tomato starts outside this year. I covered the plants with canvas drop-cloths over the tomato trellises, but all the leaves and the ...
6
votes
2answers
1k views

Tomato plants got black stems and the leaves dry out

I was so proud of my tomato plants (grown from seeds), but now I'm worried that they have died... Instead of having a usual French summer (with 30 C at least and dry weather) it is raining a lot and ...
5
votes
1answer
101 views

What's affecting this tomato plant? [duplicate]

Can anyone tell what's wrong with this tomato plant? Is it disease or deficiency? My areas been having issues with late blight the last few years. One spot seems to have a concentric circle around it ...