First, let me apologize for not updating sooner.
It's been really busy around here. We finally got our Spring
showers and it's been raining a lot here, mixed with a good
amount of Sunshine. Both have contributed fantastically to
growth as you can see in the pictures below. Unfortunately,
one of those storms was strong enough to break one of my prized
Rio Grande Roma tomato plants off at the stem. This was heartbreaking.
I am trying to save it as I read that much like roses and
other plants, you can plant a stem and water it daily and
it will (hopefully) re-root. Although the leaves look bad,
everything still is green.
Although roma tomato plants are determinate plants, meaning
short busy vines, I like to use tomato cages for added support.
Unfortunately, I did not have one around the Rio Grande at
the time that it broke. My fault. I do now though. On these
tomato cages, I cut a section out of the bottom three wire
rungs and left the top section on.
Some differences I notice with the Rio Grande roma compared
to the more common Roma VF is that the rio leaves are a darker,
green, broader and thicker, a little bit like a San Marzano.
They are also more resistant to the heat and yellow leafing.
All in all, I would say the rio grande roma is a heartier
plant than the Roma VF. No problems yet, but I can't say the
same for my Roma VF's this year which have blossom rot (on
a few of the fruit and probably due to heavier than usual
rains) and some yellow leafing.
Will this tomato stem transplant make it?
As you can see, our other Rio Grande is in good shape and growing strong.
Update: July 2, 2010
Against my own doubts, the transplanted
tomato stem (see picture top right), did in fact make it and
is flourishing. The first week didn't look so good and I was
tempted to put it out of it's misery. But twice a day watering
(gentle watering), allowed the roots to grow and flourish
in the soil.
The Rio Grande is definitely resisting the heat better than
the Roma VFs I am growing this year. The leaves and stems
look much better. The fruit promise to be large (for a roma),
and are forming quite nicely. Growth the last 30 days has
been strong and fast as can be seen in the transplanted stem.
30 days ago, it didn't look as if it would survive. Now, it's
already produced fruit (down at the bottom). While I do have
other tomatoes that are already ripenining, I think this one
might be worth the wait.
Above: The transplanted tomato stem (rio grande) did survive
and is even producing fruit. Right, nice fruit production
on the other Rio Grande plant.
Update: July 30
There is not a lot to report on
these tomatoes as they seem to be one of the lowest maintenance
tomatoes I have in my garden. The Tulsa area has been blasted
with a heat index ranging 105 to 110 for nearly the last 4
weeks. It has recently subsisded, thank goodness. So this
did cause some yellow leafing and dried branches which you
can see in this picture close up. Pruning was necessary and
more will probably have to take place.
Still, the Rio Grande stood up to the heat and produced very
beautiful looking egg shaped fruit in the 2 to 4 ounce, ery
good size for a roma.
The Transplanted Stem (not pictured this update) is also
doing well but of course has produced less fruit since it
came from a just a stem as compared to a full rooted plant
like you see here.
My one minor disappointment about this tomato is that it
is maturing later than my other tomatoes, although it did
have a little bit of a later start than my San
Marzano tomatoes, and we suffered a set back with the
transplanted tomato stem.
The fruit inside is very meaty and has a mild, sweet tomato
flavor that two of my family members compared in flavor to
the San Marzano - which is a complement as the SM has a great
reputation among Foodies and Chef's worldwide.
Due to it's beautiful appearance and nice size fruit, heat
resistance, disease resistance, (so far), taste for eating
whole and meaty quality for sauce, I can understand why this
is a popular tomato in Europe and plan to make this a staple
in my garden in the years to come.
Update August 30th:
Again, I apologize for the long delay. I have had company for the
last 5 weeks and have been travelling a bit, all which has slowed
me down in my posting. However, due to the extremely high temperatures
we've suffered in this area, production has slowed down and there
hasn't been much to report.
I heard on the news that this summer has been the 2nd hottest in
100 years. For two months, temperatures were above 100 degrees nearly
every single day. The heat index was worse with an average between
103 and 110 - almost every single day for 2 months! Very little
rain at all. Certainly not enough. My lawn is brown and I haven't
had to mow it very much the last 6 weeks. In some areas, it hasn't
grown at all.
As you can guess, this had very negative consequences for my tomatoes
this year. Tomato blooms don't stand up to temperatures above 95
degrees for very long. They shrivel up and die before producing
a tomato, or don't appear at all.
The good news is that the Rio Grande Roma Tomato did stand up to
the heat much better in comparison than my Roma VF's, (heirloom,
regular romas), and many of my other tomato varities. My San
Marzano tomatoes produced through the heat a little while, gave
great production this year in spite of the heat, but have now stopped
completely.
It's very hard to judge different tomato varities in the face of
such devestating heat, but the Rio's did tolerate it better than
others. Overall, production was lower than it probably would have
been if it was a "normal" summer. Even so, I am still
pleased with tomato and plan to continue growing it in the years
to come.