Grown Concentrate for brilliant blooms. With Bloom Concentrate, Orchids are better equipped to cope with such stressors, allowing them to allocate more energy towards flower production. How to Use Step 1: Shake well. Step 2: Squirt 1-2mL per litre into the bottom of your watering vessel. Step 3: Dilute with water until it looks like a weak cup of tea. Step 4: Water your Orchid or Orchids! Care Made by worms, not with nasty chemicals to bring your plants everything they crave, and nothing they don't. NASAA Certified Organic Made In Australia var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i < acc.length; i++) { acc[i].addEventListener("click", function() { this.classList.toggle("active"); var panel = this.nextElementSibling; if (panel.style.display === "block") { panel.style.display = "none"; } else { panel.style.display = "block"; } }); }