div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=img-0525-sinauer-associates-2017-3-2-many-different-formulas-for-varioushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: IMG 0525 - Sinauer Associates · 2017 3 2 · many different formulas for various plant needs These formulas usually involve ratios of nitrogen phosphorus and vxtassium Our loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer20220714196117e0339e14ba4110545e28html5thumbnails1jpg width=140 height=200 divdiv