Growing Gourds
Gourds need:
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Full sun, or at least 6 hours a day.
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Fertile soil, should be prepared before planting.
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Lots of water, especially early in the growing season.
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They need a slightly acidic soil. pH of 6. to 6.5
Planning the gourd garden:
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Large gourds need lots of space. Place mounds at least 4 feet apart
and make the rows 8 feet apart. Smaller gourds, such as bottle, dipper, birdhouse, and ornamentals, should be planted near
a fence, trellis or arbor. They will need a place to hang.
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Select seeds for the variety you want from a grower who specializes
in "pure seed". The American Gourd Society (americangourdsociety.org) is a good source for pure seeds. Gourds do cross pollinate
easily and if you get "field grown seed", you will get some of what you want and you might also have a very interesting collection
of different shapes of gourds.
Planting:
Prepare the seed by soaking in water overnight or longer. Seeds may
be clipped on the edges next to the point. These two steps hasten the germination time. Gourds are slow to germinate, taking
anywhere from one to six weeks. The average number of seeds to germinate is about 60 to 80%. Plant seeds directly into the
ground or they may also be started in small pots and transplanted to the ground , after any danger of frost and when the plant
has 4 leaves. Gourds do not like to have their roots disturbed and will be slow to begin growth. Plant the seeds to the depth
of about time and a half the size of the seed. Though they are slow to get started, once the vine begins, you can almost watch
the movement.
Growing time:
Gourds need a long growing season in our hot sunny climate. Ornamentals
need about 100 days from sprouting to maturity. Hardshells, Lagenaria, take 120-140 days, depending on the size and thickness
of its shell. Luffas take 140 days. Luffas are slower to sprout and will mature late. They like especially hot weather. Water
all gourds regularly during the early growing season. When the gourds are mature, usually September or October, stop watering
altogether. To discontinue the heavy watering in August is a trigger for the gourds to start the drying and hardening off
process. (Again, loosing 20 to 30% of the gourds is normal.)
Potential Problems:
Gourds generally have few problems. However there are a few pests
to watch for. Cucumber Beetles, Squash bugs, Squash vine borer, Cut worms, and Aphids are all possible pests. Gourds can also
develop bacterial wilt. If the plant dies, take it out and treat the other vines. Use your organic remedies or the chemicals
on the market.
PREVENTION is always the best alternative. Companion planting helps.
Some plants to use with gourds: radishes, catnip, broccoli, tansy, dill, marigolds and even the Buffalo Gourd, which is a
native that is bitter and smells even worse that the Lagenaria, hardshells.
Harvesting:
Do not cut the gourds until the stems and tendrils are brown. Another
way to tell that they are ready, is to wait until the gourd begins to become light weight. This will mean that the pulp is
drying, that its water is evaporating and it is fully mature. If you take a gourd before it is ready it will shrivel and rot.
Remember: you can never leave a gourd on the vine too long, but you can cut it too soon. Leave at least an inch or two of
the vine for esthetics sake, also it gives you a handle!!! As gourds dry, they will form a mold on the outer skin. This is
normal. Gourds can be stored in any aerated dry place, such as a barn, garage, attic, etc. or they can be left on the vine.
The time for them to be completely dry varies with the size and thickness of the shell. (usually between one and six months)
They should be brown and the seeds rattle to be dry enough to craft.
Crafting:
The first task is to wash off the mold that has formed on the outer
skin. This comes off easier when the gourd has been soaked in water from several hours to a day or two. Since gourds are buoyant
they will not stay down in water. They must be turned regularly or covered with a wet towel to keep the mold wet.
Use a metal scrubber and elbow grease to remove this mold, washing
frequently. When all the mold has been removed, let the gourd dry. This makes the outside ready to paint, wood burn, or whatever
art form you choose. Leather dye colors gourds nicely. (With leather dye a sealer must be used). And the gourd is also ready
to cut.
Cleaning out the pulp and seeds can be a chore. (The odor is unpleasant
and often toxic.) It is recommended to wear a mask when cutting and working with the pulp. Cut gourds with any of several
saws, from an Xacto knife to a jig saw. Use a spoon, scraper, or plastic ice cream scoop to clean out the pulp. Try to get
every bit of pulp from the inside surface, as it will eventually slough off and ruin any finish. Sanding gets the inside really
smooth.
When the gourd is clean outside and in, and it is just as you
want it, it is ready for your imagination to go to work. Gourds can be treated very much like wood, in that they can be cut,
painted, stained, chiseled, wood burned, glued and made into many objects. Your imagination is the only limiting factor.