Many growers and seed distributors have the same question when learning about the seed pelleting process. Will the germination rate drop after seeds are wrapped in multiple coating layers?
Here is our clear answer: qualified pelleting processing will not negatively affect the seed germination rate.
First, the pelleting powder we use for our machines is made of polymer material. This material is water-soluble and breakable, non-toxic and harmless. It breaks down when it meets water in soil and will not stop seeds from sprouting.
Second, our pelleting machine comes with an air-cooling function. Seeds stay in a low-temperature environment during the whole pelleting process to prevent high temperature from damaging seed vitality. We use low-temperature dynamic drying technology in the drying stage. Seeds dry under safe and mild conditions, so their activity is well protected throughout production.
Our complete pelleting process has been refined through years of repeated tests. We take samples to test germination rate for every batch of pelleted seeds after processing. We have our own seed germination chamber. Years of practical tests show pelleted seeds can keep the same germination level as raw bare seeds. Besides, pelleting formulas can be customized according to the growth habits of different seeds. It works for lettuce, pepper, carrot, tobacco and other kinds of seeds. As long as process standards are strictly controlled, you do not need to worry that pelleting will harm seeds or reduce germination rate.
Seed pelleting turns tiny, irregular bare seeds into uniform, round and full pellets. Its biggest advantage is to realize mechanical precision sowing with one seed per hole. It saves expensive high-quality seeds and greatly cuts manual thinning work to reduce costs.
If you are looking for stable and reliable seed pelleting equipment, feel free to contact us anytime.