In 1984 12.5 million tomato seeds (Rutgers California Supreme), were sent into space where they circled the earth for 6 years aboard a satellite, until the crew of the Columbia retrieved them. Back on earth they were distributed to more than 3 million school children, 64,000 teachers and others around the world. When planted, no significant differences were found between them and their terrestrial counterparts. Although there were no worrisome mutations, there were however, casualties.
“Dear Nasa,” wrote one participant, “My name is Matt. I am in grade 2. I really enjoy growing my plants. Here are my results. My earth seed did not grow. My space seed grew but it fell off my desk. It died.”
Hmmm…these tomato seeds have traveled more than I have!
Took me almost four days but they have been relocated to their own little patch of heaven, a 3.5 inch pot! Better yet, I got the website up and updated with all of my 2013 varieties, all 161 of them. My peppers have been updated too, 41 varieties. If you are interested in tomatoes and peppers, check it out. There is a lot of info on how to plant them and grow them to great heights. Plus, you will be amazed how many kinds and colors there are.
When growing for your home garden, start seeds 8 weeks prior to the last frost date. Always use sterile seed starting mix and sterile pots. Buy them new every year or sterilize used pots with a 10% bleach solution. Sometimes I run mine through the dishwasher on the top rack and toss a little bleach in before I start the wash cycle (damping off can be a real problem if you don’t.)
Place the seeds on top of the medium; cover with about 1/4” inch of mix and press down with your hands to smooth. Sprinkle with water from a “gentle” watering can to avoid washing the seeds away. I then fill my flats with hot water until they start floating, they will absorb this.
Put them in a warm place. Mine go under ordinary fluorescent lights, about an inch away from the flats, in the dining room. The heat from the lights keep it warm. (You can use bottom heat such as a heating mat or the top of refrigerator if you like.) Bottom water as needed, don’t let them dry out. In about a week you should start to see germination. Grow them under the lights until you see the first true leaves, a pair of true leaves. Transplant into larger pots.
Peppers seem to take forever to germinate, sometimes as much as 3 weeks. Tomatoes can be up as early as 4 days from planting.
Key points for maximum success:
sterile seed starting mix
warm location for germination
water from the bottom
These basic instructions work for just about every seed you want to start in pots to get a jump on the season. I will post more on starting different kinds of seeds and their needs in other posts so stay tuned.