I
wrote
a post about finding seeds from the first tomatoes that I ever
bred. I have grown them twice since then, the first time I was amazed
at how fit for purpose and great they were. The second time I grew them
I decided to record some
stats.
The
first tomato variety I bred I have named ‘Igloo’ after my first son.
It is a sturdy and productive plant that grew to be well under two feet
tall. The Igloo tomato fruit is red and round, this is because at the
time I was developing
it I only had access to red round tomatoes as breeding stock. I wanted
relatively small fruit as large fruit takes longer to ripen and faces
more danger of something damaging the fruit before it is picked. Most
of the fruits were just over 45 grams in weight,
they are relatively uniform.
|
Igloo tomato - the first tomato variety I bred |
When I was developing this variety I
lived in a climate with a very short summer, so I wanted fast ripening
small tomatoes. This is one of the earliest ripening tomatoes I have
grown and was the first to ripen of my productive tomatoes
(ie Micro Tom ripened first but doesn’t count). This year it took
147
days from
planting the seed to picking the first
ripe fruit. When you look at my
vegetable days to harvest page you will notice that this is very early. I also
wanted something that would set fruit in the cold, which this variety
does well.
I didn’t have a great deal of access
to water and had to carry manure to fertilise the soil, so I wanted
short plants that did not waste resources on growing tall and did not
need huge amounts of water. These Igloo tomatoes only grow one to two feet tall, usually around 1 foot tall depending on growing
conditions. They don’t appear to be too water hungry but I haven’t
tried growing them without watering. All tomatoes need water, don’t let
anyone make you think that they don’t.
|
Igloo tomato - absolutely covered in flowers |
The taste of Igloo tomato is very
good, probably a bit more sweet than it is sour, but a good mix of
both. If eaten too early they taste ok, if left to ripen properly the
taste is far superior. As with any tomato they are best not
refrigerated
as it impacts on the taste. Also like any other variety of tomato they
taste best when ripened on the plant and grown in much sun and warmth.
|
Igloo tomato, loaded with unripe fruit |
Igloo tomato is what would be
considered to be a determinate variety, or possibly semi-determinate, it
sets flowers/fruit at the end of the growing point. Unlike most determinate tomato varieties, once it has set
fruit it tends to put out a few more shoots lower down and starts
again. This means it crops over an extended period. Each flower truss tends to have 16 flowers, some have more but
16 seems very common. Even though you would probably consider them to
be determinate they do ripen over a very long period of time.
I
was amazed at how absolutely covered in fruit this small plant was, it
was very productive for such a small plant. Rather than estimate the
number I decided to count every fruit and record it after I picked it.
Over the summer of 2017/2018
my Igloo tomato has already produced a flush of
242 tomatoes and has started to
put out a few more branches and has started to flower again. We lost
some tomatoes to insects and birds (and the kids probably picked some
that I didn’t know about) so I have not included
them in the count.
I didn’t weigh each fruit, but if the average
weight is 45 grams this represents a harvest of
10.89 kg of
tomatoes from one Igloo tomato plant so far. This is excellent when you
consider that the plant took up a small amount of
space and was around
1 foot tall.
I sell seeds of Igloo tomato, as well as some other vegetables seeds and perennial vegetable plants on my
for sale page.