Hi Diana - the link below is to one of the classic discussions here about how to get started growing tomatoes. And there are also some great FAQ's here full of beginner info including how to grow them from seed. I'd rather try a lot of varieties of seed rather than buy just a few plants How many plants are you planning to grow? There are hundreds of varieties so my suggestion would be to pick say 3 to try this year to gain some experience and then plan to expand next year. ;) Dave Here is a link that might be useful: If you had to teach a new grower one thing...

Image by: PCG #1 Get Fresh Seeds For the best chances of success, acquire your seeds from reputable commercial sources. As tomato seeds age, their germination rate decreases. It is best to use seed that is less than 4 years old; however, seed that is much older can usually be germinated if has been stored in cool and dry conditions. #2 Get a Seed Starting Mix Garden soil is not a good choice, as it compacts too easily and can harbor organisms that cause diseases. A commercially prepared seed starting mix, usually a combination of peat moss, vermiculite and perlite, is recommended. Avoid mixes that have a high fertilizer content, as this causes more problems than good. Commonly used and recommended mixes are Jiffy Mix, ProMix, MetroMix and Fafard. Many other brands, or even homemade mixes, can be used. Combine the seed starting mix thoroughly with warm water to bring it to a useable state. This may take quite a lot of mixing, as completely dry mixes can be difficult to wet. Sometimes it's best to let the moistened mix sit overnight to be sure that it is evenly wet. The final mix should be damp like a wrung-out sponge, not soaked or soggy. #3 Select Some Containers Tomato seeds will germinate in anything as long as the seeds get moisture and warmth. After germination and initial growth, the seedlings need to be potted up to larger containers. Containers must be able to drain excess water. If using old or previously used containers, its best to sterilize them with a 10% bleach solution. Your choice of containers for potting up depends on the number of plants you desire. Professional nurseries use growing "flats" with various-sized plastic cell inserts. Many sizes and kinds of flats are commercially available to the home grower, but they are not essential. Many home growers use styrofoam or plastic drinking cups with holes poked in the bottom. Just about anything will work as long as excess water can drain. #4 Determine When to Start Many novices fail at starting tomatoes simply because they start too early. Given the proper care, full-sized tomato transplants can be grown in 6 to 8 weeks. Before planting seeds, you must determine when your plants can be safely placed into the garden. Planting outdoors is best done about 1 or 2 weeks after the average last frost date for your area. Ask friends or use web resources to find your average last frost date, then do the math to calculate your seed starting date. #5 Plant Your Seeds Fill a small container with damp seed starting mix. Plant your seeds about 1/8 inch (3 mm) deep. Firm the mix lightly to ensure that the seed is in direct contact with the moist mix. The seed needs to absorb moisture during the germination process. You can plant lots of seeds close together because the resulting seedlings will be moved to larger containers after germination (when the first true leaves appear). It is a good idea to provide some sort of covering over your germination containers to preserve moisture. You can place the container in a plastic bag or cover it with a sheet of plastic. Allow for some air to circulate but don't let the mix dry out. Dry seeds will not germinate. #6 Patiently Wait for Germination Place the germination container in a warm location out of direct sunlight. Light is not needed during the germination process, but will not be harmful as long as high temperatures are avoided. Tomato seeds usually germinate within 5 to 10 days when kept in the optimum temperature range of 70 to 80F (21 to 27C). Germination is delayed by lower temperatures and accelerated by higher temperatures. Temperatures below 50F (10C) or above 95F (35C) are detrimental to germination. Keep a close eye on the first seedlings, as they need to be moved into bright light as soon as they emerge from the soil. They will explosively reach for light, and if the light is not adequate, you will get 3-inch-long (8 cm long) stems shortly after germination - this is very undesirable. If this occurs, you could try to transplant to a deeper container, or you may want to start over. #7 Put the Seedlings under Light Very strong light is needed to support tomato growth. A heated greenhouse is the ultimate location to continue growing your seedlings. A second choice would be a cold frame (possibly with supplemental heat for cool nights). Many home growers use inexpensive fluorescent shop lights. A south-facing windowsill can work but usually presents more problems than the fluorescent shop light setup. If fluorescent shop lights are used, the leaves of the plants must be within inches of the bulbs. Use your own creativity to make a setup that gets the plants directly under the bulbs. The lights should remain on for 16 to 18 hours per day. #8 Monitor the Plants as They Grow On Tomato seedlings grow best at a temperature of about 65F (18C) with some air circulation and lots of light. When watering, most growers soak the mix and then let it get nearly dry before providing more water. When the plants develop their first true leaves, they should be transplanted into larger individual containers. The plants actually benefit from this re-potting step, as it helps them develop a strong root system. The plants may be set deeply into their new containers to shorten the height of the seedling. Most commercial seed starting mixtures have a small amount of fertilizer that will support small seedlings for some time. Depending on the components of your starting mix, you may need to begin fertilizing. If you do fertilize, do it very, very sparingly with a weak dilution. Depending on the size of your containers and your growing conditions, you may need to pot up a second or third time to prevent your plants from becoming rootbound. The plants require good lighting to continue to grow well. Place the plants where they get plenty of sunlight, and if that is not possible or adequate, use fluorescent fixtures, or specialized high-intensity grow lamps, or use a combination of natural and artificial lighting. Keeping large tomato plants indoors, under artifical lighting, can be quite difficult. To avoid problems, don't start too early. The best solution to the lighting dilemma is to plan your seed starting date so that the transplants reach a reasonable size along with the arrival of suitable outdoor temperatures. #9 Harden Off your Transplants Introduce the plants to outdoor conditions slowly. This is called "hardening off". If it is not done slowly your plants may be shocked and their growth may temporarily cease. The longer the plants remains indoors, the harder it will be to acclimate them to the outdoors. Avoid full sun and wind when you first move them outside. Cold frames can be used to harden off the plants. The covers can remain in place on inclement days and removed on moderate days. Temporary structures can be built from plastic sheeting. Buildings and fences can be used to provide sun and wind protection while the plants adapt to outside conditions. If really cold weather is forecast After the transplants are hardened off, they can be planted to their final outdoor growing locations either in the garden or in large growing containers. Most agree that any early blossoms should be plucked off prior to transplanting. Others leave the early blossoms in place, especially if the transplant is strong, healthy, and not rootbound. Common Problems Leggy Seedlings The plants can become "leggy," the stems being elongated and limp, and the foliage sparse. Leggy seedlings usually occur due to insufficient lighting, too much heat, or too much fertilizer. Suggested remedies, short of starting over, are to repot the plants deeper as described earlier in Step #8, and to use a fan to improve air circulation and keep temperatures moderated, resulting in stockier and stronger plants. Damping Off Characterized by lack of germination (pre-emergent) or causes narrowing of the newly emerged stems at the soil line and the tiny seedlings then flop over and die (post-emergent). Various fungi are responsible for the condition and they are found in high concentrations in any mix with real soil. That's why it's best to use the artificial seed starting mixes mentioned in step #2. Also, it's very important to be sure that plastic domes or baggies on your containers are not airtight. If these precautions are observed, it is unlikely that you will experience damping off. Slow Growth When seedlings refuse to grow it is usually because the temperature is too low or the nutrient level is insufficient. Stuck Leaves Sometimes the cotyledons (the first leaves formed from the seed) have trouble getting loose from the seed coating. Be patient, as the leaves will usually escape. You could wet the seed coating, or you could try to carefully pinch off the seed coat, but if you pinch off the cotyledons, the seedling will likely die. A simple way to wet the seedlings is with a spray bottle of water set to mist. A small drop of saliva is also very effective at loosening seedcoats. Over-watering Many growers fail with tomato plants because they over-water. Soggy soil will cause seed to rot. Once the seedlings are growing, they should be watered thoroughly then left un-watered until they are almost ready to wilt. Over-fertilizing Overfertilizing can cause seedlings to die, to stop growing, or to grow rapidly into spindly plants. One or at most 2 applications of very dilute fertilizer are adequate to get a seedling through to transplant size. Credits:This FAQ is a collaborative effort of Gardenweb members. Specifically, Carolyn137, chemocurl, Earl, funky_demon, Fusion_Power, gardengalrn, Gimme3Steps, greggf, hermantomato, John_Colorado, korney19, Linda_Xn_10_CA, LizzieA, mindsmile, mnewsom30, naturelle, NCTomatoman, Paul2101, reginak, Sally_84, sarah_may, tmflyfish, vaped, zabby17 image by : Paul2101 Good luck and feel free to ask detailed questions in the Growing Tomatoes Forum

Keep in mind you can go to your local Library where they will have plenty of books to help get a good perspective on how to start gardening this way. I have a huge garden I start from seed every year. I learned from my German grandparents who where farms by profession. I live in illinios zone 5 and my "last frost date is similar to yours from the sound of it. My grandparents always sow they're seeds straight in the ground early June. I on the other hand follow thyre basic guidlines but take it a step further and start my seeds off in peat pellets in a humidity tray (for the first week or so before removing the lid) and grow them under a florescent grow light similar to what you have in mind. Everything mentioned can be bought at your local lowes, menards, or home depot. I usually plant mid june which is a week or two after when they do but then again mine have already been growing for about a month while they just sowed the seeds directly in the garden bed. I wouldn't worry about potting up. I just wait until they have grown for a few weeks or so and are not so fragile before planting them. I would say playing with them out of ground after this, especially if your like me and have ALLOT of seedlings is more trouble than its worth. But if you want to go that far you would up pot when the root ball occupy s the entirty of a pot and begins to wrap around the outside of the soil against the pot. Also if you are going to grow them under a florescent light fixture you are going to need a bulb meant for growing plants, A normal bulb isn't going to work. I'm trying to keep things basic so you can play along but once you get the hange of it and become more educated there's allot you can do to boost this early stage (and the whole growing process for that matter). for example I use I also use soluble seaweed powder fertilizer(something like 1-1-16) to stratify my seeds and to dilute in the watering to help them get a vigorous root system before planting but I know what im doing and would wait to tinker if you are new. I would say to just follow either of these basic guidelines and you should be fine. if your in doubt you can test the water by just trying to grow one or two seeds to see how things go to use them as a test basis for what you might like to change when you actually grow them (if that's anything).

Thanks everyone. I repotted and tried to use as tall a cup/container as possible as suggested. I also lowered the lights, added more light and tried to get the lights as close to 1 to 2 inches above plants. That's been challenging since the containers are of differing heights and the seedlings are of various heights. Plus they are growing fast. I have to keep repositioning the lights. I gave a slew of them away and more will be given away today. About another 10 days until, supposedly in zone 5a, we can plant outside. I don't have a greenhouse, but I may be able to rig up a cold frame like thing outside (storm window over 3ft x 1.5" bin. The temps seem to be 38 - low 40s at night. When do I begin to harden them off? In only part sun? Today is low 70s with a light breeze, barely. Here is a photo of what they looked like this morning. Thanks again. I love tomatoes, but I overplanted and got to ambitious with trying to keep so many.