Saidung Ultra is a highly concentrated organic complete fertilizer, suitable for all outdoor bonsai. Few fertilizers in this category achieve such a high value of nitrogen. Phosphorus and potassium are also tailored to the needs of bonsai. In addition, Saidung preserves essential trace nutrients, such as calcium, magnesium and sulfur. Saidung is made from plant raw materials and, unlike many other complete organic fertilizers, does not contain animal excrement. With 8% nitrogen, Saidung Ultra reaches a top value among organic bonsai complete fertilizers.
Recommendation for use: Spread Saidung on the substrate in heaps of about 30 g each (~3 tablespoons). The number of heaps depends on the diameter of the bowl of the bonsai.
One application of fertilizer will last for about 4-6 weeks. Once the fertilizer is used up, it can be fertilized again. The use of fertilizer baskets or tea bags is also possible.
Application times: March to mid-September From late summer reduce the amount of fertilizer
Composition: 80% organic matter, from fermented plants 8% nitrogen 4% phosphorus 5% potassium 1,5% sulfur 0.2% magnesium (MgO) + trace elements Ca, Cu, Fe
