The best fertilizer for calla lilies is typically a balanced fertilizer with equal amounts of nitrogen (N), phosphorus (P), and potassium (K).
Choosing the Ideal Fertilizer for Calla Lilies
According to DutchFlowerBulbs.com, when it comes to fertilizing Calla lilies, a balanced fertilizer with equal amounts of nitrogen (N), phosphorus (P), and potassium (K) is ideal. This means the N-P-K ratio should have the same number for all three nutrients.
- N (Nitrogen): Important for leafy growth.
- P (Phosphorus): Crucial for root development and flowering.
- K (Potassium): Supports overall plant health, disease resistance, and water regulation.
For calla lilies, look for a fertilizer with an N-P-K ratio such as 10-10-10 or 20-20-20. These ratios indicate that the fertilizer contains equal percentages of nitrogen, phosphorus, and potassium by weight.
Here are examples of suitable N-P-K ratios:
| N-P-K Ratio | Type of Fertilizer |
|---|---|
| 10-10-10 | Balanced |
| 20-20-20 | Balanced |
Using a balanced fertilizer helps ensure the plant receives the necessary nutrients to support healthy growth, robust root systems, and abundant blooms.
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