Basics Saving tomato seeds is simple enough, but is somewhat more
complicated than just shaking seeds from plant to jar. Inside the
tomato, seeds are encased in tomato pulp, and this pulp -- as would
happen when a ripe tomato rots on the ground -- must ferment away
become the seed can be saved.
How To The steps involed in saving tomato seeds are as follows:
1.
Select a nice, ripe (even overripe) tomato of an open-pollinated or
heirloom variety (hybrid tomatoes won't beed true). Pick from plants
that are at their best, not end-of-season or otherwise frail. 2.
With clean hands squeeze the pulp out into a clean glass or jar,
and add a few ounces of warm water. (Or alternatively, put the warm
water and pulp into a blender and blend briefly at a low speed.) 3.
Put some plastic wrap or other mostly-airtight cover over the glass or
jar and let it sit in a warm spot away from sunlight. Be aware that the
fermenting pulp can give off a pungent rotten smell. 4. Check the
pulp each day. Generally, it takes around three days for the pulp to
ferment, and the freed seeds to fall to the bottom. But it can happen in
slightly more than a day if the pulp was very ripe. Look for a white
mold crust on the top of the pulp, and visible clean seeds at the
bottom of the container (one reason to use glass instead of plastic).
If you leave the seeds in the warm mix too long, they will sprout, and
be useless. 5. When you see clean tomato seeds on the bottom of the
container, they are ready to harvest. Run water into the container,
swish it around, and pour off the mold and pulp, being careful to let
the tomato seeds settle in the bottom of the container. Repeat this
until you have clear water and seed. 6. Pour off all the water you
can, and pour the seeds out on a paper plate or some cardboard (napkins
and paper towels tend to stick to the seeds and cause problems). 7.
Leave the seeds in a cool, dry spot until well-dried. Then, scrape them
into a sealable container or plastic bag and store them in a cool, dry
place. If you have a small bag of desiccant (often found in
vitamins and other products), put it with the seeds to maintain low
moisture.
As with all seeds, cool, dry conditions will increase viability and storage time. |
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