npk 12 12 17 ???? for Dummies
قابل استفاده در تمامی سیستمهای آبیاری (تحت فشار یا غرق آبی)These are typically very long and slender that has a pointy conclusion that is certainly pushed or hammered into the bottom. They stop working after some time, offering nutrients to the soil in a gradual system. نکته آخر در منا�