What does 10/5 10 mean on a fertilizer bag?

Though plants use many different nutrients to fuel their growth, these three are used in the largest amounts. For example, a bag of fertilizer with the fertilizer numbers 10-5-10 on the label, holds 10% N, 5% P, and 10% K. The remaining 75% of the bag’s weight is carrier product.

What type of fertilizer is 5/10 10?

So, a fertilizer that contains 5-10-10 means it has 5 percent nitrogen, 10 percent phosphorus (phosphate), and 10 percent potassium (potash). A “complete” fertilizer contains all three.

Which organic fertilizer is best?

Here are five of the best.

  • Kelp. Kelp-based fertilisers contain potassium and a little nitrogen but the true benefits are the long-term effect they can have on your plants.
  • Cow manure. The most commonly used type of muck; cow manure is rich in nutrients that feed plants and soil alike.
  • Alfalfa meal.
  • Limestone.

How often should you fertilize your garden with 10 10 10?

four times per year
How Often Can You Use 10-10-10 Fertilizer For Lawn Feeding? As a general rule, warm-season grasses will need feeding four times per year. Apply the first dose in early spring when you see the first new growth. Add new doses at 30-day intervals.

What’s the 3 numbers on fertilizer?

All fertilizer labels have three bold numbers. The first number is the amount of nitrogen (N), the second number is the amount of phosphate (P2O5) and the third number is the amount of potash (K2O). These three numbers represent the primary nutrients (nitrogen(N) – phosphorus(P) – potassium(K)).

Do tomatoes need to be fertilized?

Tomatoes should be first fertilized when you plant them in the garden. You can then wait until they set fruit to start fertilizing again. After the tomato plants start growing fruit, add light fertilizer once every one to two weeks until the first frost kills the plant.

How much fertilizer does a 5 10 10 tomato plant need?

Slow-Release Fertilizer Balanced fertilizers, or those with a nutrient ratio of 8-8-8 or 10-10-10, supply equal amounts of nitrogen, phosphorus and potassium, along with trace minerals the plants need. Work 1/2 cup of fertilizer into the bed for each tomato you are planting.

Can you put down too much organic fertilizer?

Excess fertilizer is bad for plants and the environment. Too much fertilizer may burn a plant’s roots and make the plant more vulnerable to insects and diseases. Even organic fertilizers, such as compost, can be overdone.

When should I apply 10 10 10 fertilizer to my vegetable garden?

First, you need to know the right time of year to apply fertilizer in your garden if you want to get the best results. For 10 10 10 fertilizer, it is best to apply it in the early spring when plants are just beginning to start their most active growth phase.

How do I apply 10 10 10 fertilizer to my garden?

Apply the 10-10-10 slow-release fertilizer at a rate of 10 pounds per 1,000 square feet of lawn to provide the lawn with 1 pound of nitrogen. Do not exceed this rate. Position a fertilizer spreader over a sidewalk, driveway or other hard surface. Calibrate the spreader to the release rate.