How to Make Homemade Potassium for Plants

Written by kelli peacock dunn
  • Share
  • Tweet
  • Share
  • Pin
  • Email
How to Make Homemade Potassium for Plants
Create homemade potassium for your plants with basic household items. (Comstock Images/Comstock/Getty Images)

Potassium is one of the most important nutrients in soil. Identified as "K" on the periodic table of the elements, potassium aids plants in processing food and absorbing water, in addition to controlling chemicals. As long as soil is free of sand, high levels of potassium typically exist. However, you can also create homemade potassium to help nourish your plants. This can be accomplished by using basic items such as fruit, ashes and coffee.

Skill level:
Moderately Easy

Other People Are Reading

Things you need

  • Banana peels
  • Compost
  • Spray bottle
  • Wood
  • Used coffee grounds

Show MoreHide

Instructions

  1. 1

    Add fruit to compost. Cut potassium-rich banana peels into small pieces, then mix into your compost pile. Place more banana peel pieces into a spray bottle filled with warm water. Allow peels to ferment in the water for two weeks, then spray the liquid on plant soil.

  2. 2

    Burn wood. Gather the potassium-rich ashes once the fire is out. Add ashes to soil as you create your compost pile, sprinkling a small amount on each layer. Pause for the ashes to dissolve before advancing to the next layer.

  3. 3

    Collect used coffee grounds. Dig 6 to 8 inches beneath the surface of the ground or plant container, then mix coffee grounds into the soil.

Tips and warnings

  • When ashes have been added directly to soil, test regularly to verify pH levels are balanced.

Don't Miss

Filter:
  • All types
  • Articles
  • Slideshows
  • Videos
Sort:
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the eHow.co.uk site, you consent to the use of cookies. For more information, please see our Cookie policy.