Lorna T. posts on consciously selecting your plant material for growing out, in order to improve the most desired traits from your garden produce.
It is the time of year when you look
at your garlic and realise that a lot of it is sprouting. Many people
are tempted to plant the first bulbs that sprout, to save wasting them,
but from a long term seed saving perspective this can be a bad thing. If
the cloves from those early sprouting bulbs are planted, you are
selecting for a garlic that does not store too well, so will end up with
a whole crop of garlic selected for early sprouting. If you want to
extend your season for using fresh home grown garlic, you are far better
to plant the cloves from bulbs that are late to shoot and store well
for long periods of time.
This philosophy for seed saving can also be
applied to crops like lettuce. If you save seeds from lettuce that are
the first to bolt, you will be selecting for that characteristic, and
will end up with lettuce that go to seed early and give you a very short
season of picking.
If you do have seed saving in mind for your
vegies, use this type of lateral thinking to all of your crops and ask
if early bolting or shooting is a good or bad thing for that crop. Some
crops need the opposite selection to that of the garlic and lettuce,
such as broccoli. Generally it would be desirable for a broccoli plant
to produce flower heads in a reasonably short space of time, as those
are the bits that you grow the crop for and eat, so it would be fairly
pointless if you selected seed from a plant that took 2 years to produce
heads.
There are obviously more selection criteria involved when
saving seed than these few points. Disease resistance, yield, flavour,
suitability to local climate and resistance to insect attack are some
others that are all important, but the main thing is to use that lateral
thinking and ask a few questions about the plants that you plan on
saving seed from, and if their characteristics are going to be useful to
you in future generations.
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