Edible red fruit, cultivar of *Solanum lycopersicum*

learn more… | top users | synonyms (1)

23
votes
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 ...
21
votes
2answers
1k 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?
20
votes
9answers
6k 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 ...
18
votes
6answers
3k views

Do tomatoes really need support to grow?

I am new to gardening and I am starting out with tomatoes. I keep reading that tomatoes need support like a stake or a cage. However is there a reason why they can't just grow on the ground like ...
16
votes
3answers
10k views

What do purple tomato leaves mean?

Sometimes the leaves of the tomato seedlings we grow in pots gain a purplish shade on the bottom; the plants themselves (don't know if this is a coincidence) also seem to turn out stockier, shorter, ...
15
votes
7answers
7k 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 ...
15
votes
4answers
432 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 ...
14
votes
3answers
542 views

Are these tiny tomato seedlings going to be too crowded?

My first effort at growing tomatoes was last year when I was given plants ~20cm tall and it went well. This year I'm having another go, but starting from seed. On the grounds that I have no seed ...
14
votes
2answers
175 views

Is it okay to pile compost on to the base of a tomato plant?

In previous years, I've noticed my tomatoes have root-like buds towards the base of the stem, but haven't wanted to experiment in case I wreck them. Anybody had any experience of this? Is it worth ...
14
votes
1answer
232 views

What's growing on my tomatoes?

My tomato plants are covered with tiny, pill-like growths on their stems, pictured below. They're about 1mm wide and 3-4mm long, and they're widespread on both stems and branches. I'm also getting an ...
13
votes
2answers
668 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 ...
13
votes
2answers
757 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 ...
13
votes
1answer
643 views

tomato plant rotting from the inside — what's going on?

I have a hydroponic garden in a greenhouse in my yard. Everything was going just great until today when I noticed that one of the 7 or so tomato plants (the biggest one in fact) was looking rather ...
12
votes
3answers
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. ...
12
votes
1answer
3k 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 ...
12
votes
3answers
929 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 ...
12
votes
2answers
1k views

When will my tomatoes be ready to harvest?

I am planning to serve homemade tomato soup for a large dinner party on Sept 24, 2011 (42 days from this posting). This dinner is really important to me; so important, that I decided to plant my own ...
12
votes
2answers
1k views

Does aspirin really help tomatoes grow?

Something that I've heard quite regularly† is that when you plant your tomatoes, you should put an aspirin under each plant. Apparently salicylic acid both increases the number of blooms and ...
12
votes
1answer
7k 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 ...
12
votes
1answer
2k 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) ...
12
votes
1answer
4k views

Why are my tomatoes tasteless?

I have a taste problem this year with my greenhouse tomatoes. I've grown a mix of varieties (moneymaker plus a couple of others) indoors and they've all come out nothing like as tasty as in previous ...
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
1answer
829 views

Tomato plant looks like it has grains of salt - what is it and how do I treat it?

My cherry tomato plant has been showing some yellowing of leaves over the past week or so. Just today I noticed the formation of these cluster of white granules - not sure if it's connected to the ...
10
votes
4answers
3k views

What is the best way to support a stake in a potted tomato plant?

I currently have a tomato plant planted in a pot on my porch. It is doing quite nicely and is tied to a 6' bamboo cane. Unfortunately my cane has started to lean a bit and I am afraid that as the ...
10
votes
3answers
2k 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 ...
10
votes
2answers
329 views

Is July too late to replant tomatoes in North Georgia, USA?

I started my garden this year with 8 tomato plants. Between disease, over watering and a misadventure with a plastic softball I have lost about half of them. My wife wants enough tomatoes to can some ...
9
votes
3answers
340 views

Leaving tomato roots in the ground

Soon my tomato harvest is done and I wonder whether I can leave the roots in the ground for rotting or whether I should get them out. I heard that for some other annuals leaving the root in the ...
9
votes
4answers
7k 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 ...
9
votes
2answers
780 views

Is there a way to discourage a tomato plant from growing too tall?

I have a tomato plant that is now 6ish feet tall and still seems to be growing up and up. Is there a way to discourage this upward growth and keep it to a height that I won't need a ladder to harvest? ...
9
votes
1answer
873 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 ...
8
votes
1answer
790 views

Why do my tomato leaves look powdery?

I have a threesome of tomato plants planted in on my porch. All three have some leaves that seem to be a bit white and powdery. One of the leaves has even started to turn a bit brown. I don't think ...
8
votes
1answer
443 views

Can I salvage an over-watered tomato plant?

I've never tried growing tomatoes before and I recently went out and bought a tomato plant for my balcony. I initially re-potted the plant in too small a planter, so I re-re-potted it a week later. ...
7
votes
1answer
524 views

What is causing the leaves to develop brownish patches between the veins on my tomato plant?

My tomato plant's leaves are turning brown in some places (photo). Zoom in It seems to affect mostly older leaves, but not all of them, as you can see in the image. It starts with a few small brown ...
7
votes
2answers
835 views

Does seed from F1 hybrid tomato fruits grow?

Some time ago, I wanted to grow tomatoes by using the seeds from the tomato which I was eating at the moment. I did some research on the internet, but then discovered you could not grow tomatoes from ...
7
votes
1answer
258 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? ...
7
votes
1answer
1k views

What are the mini-white moths on my tomato plant?

I have some tomato plants indoors. Recently a number of very small (1 mm or so) moths dwell on the leaves. What are these? Are they harmful? What can I do about them?
7
votes
1answer
354 views

What sort of tomato has two layers of seeds?

I asked a question about this plant earlier. It appears to be either indeterminate or semi-determinate as I've already harvested three tomatoes (on August 31) and the plant is flowering again. I ...
6
votes
6answers
836 views

What can I do with unripe tomatoes when prepping a bed for winter?

I have about 12-14 healthy tomato plants that I have uprooted and chopped up to till back in for their nutrients, but I'm wondering if I can do anything with the 20+ green (unripe) tomatoes that ...
6
votes
3answers
306 views

What fluorescent bulb is best for my tomato seedlings?

It has been suggested that my seedlings may not be getting enough light. What are the best types of fluorescent lights to get? I have a single bulb, and looking to get another light or two to add to ...
6
votes
2answers
208 views

How to prevent rotten end of tomatoes [duplicate]

Possible Duplicate: What else besides calcium deficiency could be causing tomato blossom end rot? Each year my tomatoes develop a brown rotten area on the bottom of the fruit. I always add ...
6
votes
2answers
278 views

Is peat moss nutritious enough for tomato seedlings?

I have a seed starter kit with a wicking system. The kit came with a peat moss mix and I have purchased some new peat moss pellets for starting seeds. I know that peat does not really contain any ...
6
votes
2answers
242 views

When should I replant Home depot (Bonnie) tomato plants

I've brought few tomato plants from home depot (Bonnie brand) and they are 5 to 8 inches tall and their roots start poking out from the bottom (and sides) of their (3" and 4") containers. Seems like ...
6
votes
2answers
2k 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 ...
6
votes
1answer
255 views

Why are my tomato fruits developing black, mushy spots before they can ripen?

My tomato fruits are going bad before they have a chance to go from green to red. Can anything be done this year to the plants I have? I have same problem with every new fruit.
6
votes
1answer
109 views

What variety of tomato grows no taller than about 10 cm?

I saw a very small tomato plant (I think less than 10cm) in a tiny pot, and it was producing tomatoes. What varieties of tomato grow like this?
6
votes
2answers
1k 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
93 views

To prune or not to prune tomato's lower leaves?

I battled early blight last year, so this year I laid down a thick bed of grass clippings as mulch in my raised beds to prevent splashing of the dirt onto the plants. Last night, simply out of habit, ...
6
votes
1answer
532 views

Holes on bottom side of tomato [duplicate]

Possible Duplicate: Cracks on Bottom Side of Tomato This may be related to my prior question about cracks on the bottom side of tomatoes. A few plants I'm growing have appeared with holes ...
5
votes
2answers
71 views

Tomato blight clear-up

My tomatoes succumbed to blight, and I have now uprooted the mouldy remains of the plants and put them in my council green waste bin. There are currently rotten green tomatoes scattered on the ground ...
5
votes
2answers
1k views

Are these tomato plants ready to be replanted in to my bigger pots?

My Tomato plants seem to be coming along quite well: The tallest (shown) is ~10cm tall above the soil and most of them are in square 6×6×6cm cardboardish pots (there are others off-camera, in ...