The Gardener's Spot
Grape
Plant Information
Origin: Europe and Americas
Sci. Name: Vitis
Family: Vitaceae
Sow'n
Swoing Depth: N/A
Indoors: N/A
Outdoors: 2 wks After Last
Frost
Spacing: 2 ft (.6 m)
Days To Germination: N/A
Seed Life: N/A
Grow'n
Watering: Moderate
Sunshine: Full Sun
Height: 6-8 ft (2-2.6 m)
Width: 30 ft (10 m)
Nutrient levels: N-mod, P-mod,
K-mod
Companion Plants:
Blackberries, sage, mustard and
hyssop
Bad Companions: Cabbage
family, radish, cypress spurge
and laurles
Overview:
Although most notably considered Mediterranean, grapes are also native to
the Americas. European varieties have been around so long that their
history is even recorded in The Bible. Noah even planted a vineyard. The
Egyptians show details of vineyards and wine, marking as far back as 2440
B.C. Romans helped to spread them across Europe.
When European settlers came to America they brought grapes with them,
but soon found the native grapes grew better than the European varieties;
however, the American varieties did not make as nice of wine as the
European varieties. To solve this dilemma, the European branches were
grafted onto the roots from America. This made a hardy variety of grape
that they were accustomed to.
Planting and Growing:
Grapes are easily propagated from dormant cane cuttings rooted in sand.
When growing cane cutting, make sure to plant the top of the cane up in a
hole 4-6" (10-15 cm) below soil line. Dig the hole about 3 times the size
you would normally dig for a plant that size to give the roots plenty of
space to grow. Back fill with soil, mixed with compost.
After the last frost is past, and the shoot growth has begun, remove all but
the 2 strongest shoots. Keep the plant well watered to help it establish their
roots, but don't let it sit in water, as they do not like that. Be sure to remove
all the flower buds that appear in the first year, and possibly the second, to
let the grapes establish themselves. A few weeks after planting, fertilize with
a nitrogen fertilizer to help the roots. Also, fertilize every spring; unless the
vine is too vigorous then hold off fertilizing for a year or two.
Grapes are a climbing vine and can be conformed to almost any shape.
They should have some sort of trellis in place for the vines to grow on.
During the dormant season, which is late winter or early spring, prune the
canes up to 90 percent. Leave about three or four buds per foot of the
horizontal vine length.
Grapes bear their fruit on one-year-old wood. When pruning, make a
judgment of how many buds to leave based on the size of the plant. A
smaller plant can support a smaller fruiting, and a larger plant will support
a larger fruiting. If the plant is very vigorous then leave 3 or 4 buds per
foot, and 2 per foot if less vigorous.
Harvesting and Preserving:
After grapes are harvested they will not ripen any further; therefore, it is
important to pick grapes at the correct time. There are a few things to look
for to tell when grapes are ripe and ready to harvest.
First, when grapes begin to ripen their color will begin to sharpen. Lighter
colored varieties will become more yellow, where red and purple varieties
will take on a deeper color. When the grapes begin to look ripe begin
tasting them every day or so for peak sweetness. This is probably the best
sign when grapes have reached full maturity. Pick the grapes when their
taste is just right, and, of course, be sure to beat the birds.
Grapes can be used and preserved in a few different ways. One way is to
dry them and make raisins. Raisins are surprisingly easy to make. Begin by
dipping the grapes, while still attached to the stem, in boiling water for 30
seconds to spit the skins. Place the grapes in a dehydrator at 115 degrees F
(46 degrees C) for 24 to 48 hours, until the fruit is dry to the center. They
can also be dried in a conventional oven, occasionally rotating trays or
stirring the grapes. The last method is to dry them in the sun for 3 to 5
days, until dry to the center, bringing trays in at night. Store the raisins in
airtight containers.
Grape juice makes an excellent finished product. Wash and stem grapes.
Place them in a saucepan and cover with boiling water, until the skins are
softened. Press the boiled grapes through a double layer of cheesecloth or
damp jelly bag, and then refrigerate the juice for 24 to 48 hours. Without
mixing or stirring juice, carefully pour off the clear liquid layer that will
form at the top and discard the sediment that has accumulated at the
bottom. Store the juice in airtight jars or freeze in freezer containers,
leaving some headspace.
To store grapes in a root cellar, put 2 to 4 inches (5-10 cm) of sawdust in
the bottom of the box, and then add a single layer of grapes with 2 inches
all around. Cover with another inch (2.5 cm) of sawdust, and continue to
layer in the same manner until the box is full. Keep in the coldest area of
the root cellar, and use within 2 months.
To make grape jelly, first follow the directions for making juice, but omit
the bottling part. Pour 4 cups of the juice into a saucepan, add 3 cups of
sugar and stir to dissolve. Bring the mixture to a boil and boil until it
reaches a temperature of 220 degrees F (104 degrees C), and then remove
from heat and skim off the foam. Pour the juice into prepared jars and seal
them. Make sure to label jelly with the month and year it was prepared. It
will store for a few years.
Kale
Garlic