16,949 Garden Web Discussions | Growing Tomatoes


Seed starting mix is for seed starting. Potting soil has extra goodies/nutes that seed starting mix doesn't have. Most nursery employees are there for a paycheck, and have little actual knowledge of life in the garden. Their expertise is in counting seed packets for inventory. Fish emulsion is a good … start ...


<Are you stating that when I plant tomatoes in the ground, the roots go downward, more than 10 inches?>
Heavens yes. I have dug up (when you pull them you never see all the length) plants with 3' long roots and even then very likely didn't get it all. Taproot plants can easily grow roots several feet long and in general, the bigger the plant the longer the roots. Article below talks about a measured growth of 22 inches in 3 weeks time. In a container they coil around but the deeper the container the better by far.


I grow okra and tomatoes side by side in rows 4 feet apart and 150' feet long, North to South. I am the one who developed the 'HEAVY HITTER' strain of Clemson Spineless okra that grew over 60 branches and nearly 300 pods of okra. I've picked 22 pods per day from just one plant. Currently this new strain is under seed increase through our State's Ag University and the Department of Agriculture. It will be released for limited distribution in the Spring of 2013.

Relatively new (2 seasons only) but there are lots of reviews of them available online from sources other than Burpee and most are mixed. The fruit are clearly small, in the 3-4 oz. range, they aren't completely seed-free if that is important to you, when grown from seed the seeds have a very low germination rate apparently, and the flavor is rated at 5-6 on a scale of 10 (so average). If being relatively seedless (seeds are easy to scoop out from most any variety) then they may meet your needs.
Dave

I've grown Sweet Seedless for a few years now and I'm impressed with it on a number of levels. They come early and hang in there all season long. Flavor is reasonably good. Fruits are mostly in the 8 oz. Range although some are larger or smaller. I have a few dozen plants started again this year and although I've not separated them for sales in the past I'm thinking that this year I might promote this variety by offering it separately.


Sowed 6 different varieties on March 22 in 18 cells. As of March 30 sixteen of eighteen had germinated. As of today, one cell's seedling is starting to show its first true leaf (I think it's a grape if I labelled the cells correctly -- oh, well, surprise me!)


Here are a bunch of "media suggestion" discussions from over on the Hydroponics forum. Hope some of them will help.
http://www.gardenweb.com/gardenweb/query/cheap-media/topic=hydro

Please check the search digdirt linked to and you will get many ideas on what sort of hydroponic system is best for you if you go soilless.
Hydroponic systems are generally more expensive to set up[ and operate than growing in containers for a small quantity of plants, especially when the plant is not a highly productive variety. Cost-effective is a very subjective term and the most pleasurable growing experience for your money may not be the same for you as someone else.
It is too late to start tomatoes this season for central FL no matter what system you use, though I suppose you could buy transplants if you hurry up and get them planted. The next chance to do your own crop is for the fall season. Good luck.
PC


Thanks for the replies.
I have been satisfied with other purchases I've made through Pinetree in the past. And I'm aware that those who grow for supplying seed to retailers are limited. I do not know whether Pinetree is known to buy from reliable sources. I figured tomato enthusiasts are more likely to know.
Yes, purity of the strain is somewhat important to me, especially since I'm starting some plants as a gift for a friend who IS a purist about tomatoes and because I read that Cuostralee can make some very large fruits. My friend often enters a local tomato contest that is judged by weight.

You are also seeing some interveinal chlorosis and it is in the older leaves. That is usually indicative of magnesium deficiency. When plants are deficient in Mg. It's possible your soft water and the salts it may contain have skewed the soil pH. That's a chronic problem I have to deal with here.
Switch to watering with un-softened water and if it continues I'd try watering them one time with a weak solution of epsom salts dissolved in water. Most soils don't require MG supplements but soil-less mixes can be deficient.
Dave


Thanks for the responses.
Forgottenone , Yes the problem started when still in the cups and continued after plant out. The roots looked good and whatever it was affected first the leaf and then continued down the stem and when it hit the main branch it killed everything above it. Not really sure what it was, but the affected stems turned whitish. It progressed very quickly though. I did prune off the affected parts but sometime it was tough to catch in time especially when small.


Dave, I don't think root binding was a problem for me but if I do see an overabundance of roots I tear them apart and tear off roots at the bottom when necessary. I really try to avoid that however. Most of the time I have to be careful not to have the rootball fall apart after removal from the pot or cup. I suspected that the cups were OK to use as many do use them. Just wanted to make sure so thanks for the info!

You're showing tomatoes. If you suspect bound up roots, just plant the thing deeper. It'll grow more roots wherever a stem is in contact with dirt.
I too plant like the first wave is doomed to die because it's too early, holding some back for "next week" or more. The mass of cup-bound roots easily shows that it's too easy to leave plants in the cups too long.

But in a container 12" or more is better.





I try to avoid both Chicken manure and rabbit manure. I have found bone in them. This tells me that they compost their dead animals. So what you get might not be REALLY just manure.
Seysonn
I don't compost my rabbits, but what if someone did? What would it matter? If it's fully decomposed, it's fully decomposed. Even a cold compost becomes pathogen-free if allowed to sit long enough. Of course, one would need to be knowledgeable to properly identify fully decomposed compost.