What do the 3 numbers mean on fertilizer?
What do the 3 numbers mean on fertilizer?
All fertilizer labels have three bold numbers. These three numbers represent the primary nutrients (nitrogen(N) – phosphorus(P) – potassium(K)). This label, known as the fertilizer grade, is a national standard. A bag of 10-10-10 fertilizer contains 10 percent nitrogen, 10 percent phosphate and 10 percent potash.
What is the NPK ratio of Miracle Gro?
24-8-16
Miracle-Gro All Purpose Plant Food is safe for all plants, including vegetables, and it’s guaranteed not to burn them when used according to the directions. It can be applied at any time of day using any kind of watering can, and its NPK ratio (which stands for nitrogen-phosphorus-potassium) is 24-8-16.
What is 15 15 15 fertilizer used for?
15-15-15 all-purpose fertilizer is a balanced blend of nitrogen, phosphorus and potassium, all vital nutrients for plant health. Nitrogen promotes healthy plant leaves by encouraging the production of chlorophyll. Phosphorus for building strong root and stem systems.
What is the best N-P-K ratio for lawns?
Recommended ratios of N-P-K for lawn fertilizers include 3:1:2 or 4:1:2. Another important factor in choosing nitrogen fertilizers is what kind of nitrogen is actually in the product. Nitrogen fertilizer may consist of fast-release or controlled-release nitrogen.
Where can I use 10-10-10 fertilizer?
If your plants are well established and you want to make sure that they have what they need to put out new growth in the spring, a balanced fertilizer such as a 10-10-10 is a common choice. Raspberries, strawberries, asparagus and even roses can benefit from an early spring feeding with 10-10-10.
What is the difference between NPK 19 and 20?
NPK represents Nitrogen (N), Phosphorus (P), and Potassium (K) and the numbers like 20-20-20 or 19-19-19 means the concentration of these elements in the fertilizer. 20-20-20 fertilizer has a 1-1-1 ratio. 19-19-19 fertilizer has a 1-1-1 ratio. 15-30-15 fertilizer has a 1-2-1 ratio.
What is 15 30 15 fertilizer used for?
15-30-15 can be used to remedy phosphorus deficient soils. Plant-Prod 15-30-15 High P fertilizer is recommended at the beginning of growth, as required by many greenhouse crops, in particular by tomatoes and cucumber grown in open ground.
