Rhubarb
Planting and Culturing Guide
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(Pieplant)
Rhubarb is easy to grow and makes a wonderful
addition to strawberry pie and as the base for
many jellies, desserts, sauces, and condiments.
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PLANTING
Plant crowns in the early spring in a well-prepared,
weed-free soil with a pH of 6.0 to 6.8. Set plants
in the ground so that the buds lie 1 inch below the
soil surface. You will find this year's buds nestled
in a protective layer of last year's leaves. Place
plants in the ground with buds topmost. Set plants
3 feet apart in the row. Rows should be spaced 5 feet
apart. Cover the buds and tamp down firmly. Do not
leave air pockets around the buds or the buds will
dry out.
FERTILIZING
Work 1/4 cup per plant of 10-10-10 into the top soil
before planting. Next spring and thereafter, use 1
cup per plant of 10-10-10 applied in a circle around
the plant. Rhubarb will respond well to liberal amounts
of various animal manures.
WEEDING
Make sure that you weed cleanly in the rhubarb planting.
There are no chemical weed control methods for rhubarb.
SPECIAL CONSIDERATIONS
Do not harvest rhubarb the first year. You may harvest
lightly (a few stalks per plant) the second year.
By the third year you can expect to harvest all stalks
that are 1 inch and larger in diameter for a period
of 6-8 weeks. Leave the smaller stalks to make food
for the crown and next year's production. The harvest
season for rhubarb extends from early May to early
June. Some harvesting in the fall is acceptable. Harvest
stalks by snapping the stalk off at the base. Seeds
stalks that appear should be snapped off. After 3-5
years divide plants to maintain petiole or stalk size
and production. A rhubarb patch will last 10-15 years
with some attention.
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