|
The Real Poop On Fertilizers
Fertilizers consist of
the minerals that plants use to convert starches and sugars for
growth, fruiting, and seed production. There are three elements
that are needed in large quantities -nitrogen (N), phosphorus (P),
and potassium (K). In addition to N, P, and K, plants need other
elements in smaller quantities for proper growth and development
- magnesium (Mg), iron (Fe), calcium (Ca), boron (B), zinc (Zn),
manganese (Mn), sulfur (S), and others.
Generally it's a good
idea to mix a time release or dry fertilizer into the soil before
planting. Then use a liquid fertilizer throughout the growing season
to replenish water-soluble nutrients that are washed out of the
soil by frequent watering.
There are many organic
and conventional fertilizers on the market today to choose from.
Look for blends suited for the type of plant you are growing - leafy,
flowering, vegetables, etc.
Keep in mind that more
is not better when it comes to applying fertilizer. Too much fertilizer
in contact with your plant's roots will draw the water out of the
root cells and burn the plant. Always follow the directions on packaged
fertilizers, and read up on your plant's specific fertilizer needs.
|