Miscellaneous

How to Fertilize Onion Plants

How to Fertilize Onion Plants


We are searching data for your request:

Forums and discussions:
Manuals and reference books:
Data from registers:
Wait the end of the search in all databases.
Upon completion, a link will appear to access the found materials.

Gardeners who desire healthy and robust onions must include fertilizer in their list of onion maintenance chores. Prior to planting onions, distribute straight phosphorus in the soil beneath the onions. This vital step will pay back rich dividends when it is time to harvest onions.

Prepare the growing area for onion planting. Cultivate the soil with the garden spade and then rake the soil surface smooth.

Dig a three-inch-deep trench along the planned row of onions.

  • Gardeners who desire healthy and robust onions must include fertilizer in their list of onion maintenance chores.
  • Prior to planting onions, distribute straight phosphorus in the soil beneath the onions.

Spread ½-cup of granular phosphorus fertilizer into the prepared trench for each 10 feet of planting row.

Cover the fertilizer with 2.5 inches of soil.

Plant the onion seeds approximately three inches apart directly over the trench. Cover the seeds with ½-inch of soil.

Water the newly planted onion seeds generously. Keep the soil evenly moist while the onions establish.

Wait until the onion plants are at least three inches high. Sprinkle the ammonium sulfate along the planting rows, using ½-cup of fertilizer for every 10 feet of planting row. Work the fertilizer into the soil gently with the hand rake. Water the onions generously.

  • Spread ½-cup of granular phosphorus fertilizer into the prepared trench for each 10 feet of planting row.
  • Plant the onion seeds approximately three inches apart directly over the trench.

Fertilize the onions with ammonium sulfate once per month until you harvest the onions.


Watch the video: Applying Nitrogen to Onions (June 2022).