Allium giganteum, common name giant onion, is an Asian species of onion, native to central and southwestern Asia but cultivated in many countries as a flowering garden plant. It is the tallest species of Allium in common cultivation, growing to 1.5 metres.
Water well throughout the growing season. Soil should be damp at about 1 inch below the soil surface. You can check this by sticking your finger in the soil. Water early in the morning to give all leaves enough time to dry. One inch of rain or watering per week is recommended for most perennial plants.
Select a fertilizer made especially for alliums. If no specialty fertilizer is available, use a generic nitrogen-phosphorus-potassium type. For flowering alliums or those grown for food, use a generic fertilizer with a higher phosphorus content, which is indicated by the middle number of the three-number designation.
Allium post bloom care is very easy. Simply keep the plants moderately watered until they fade to yellow and begin to shrivel. At this point, you can cut the plants down to the ground, leaving them where they are or dividing them. Allium bulbs should be divided every three or four years.
care-guidefungusguideMar 28 · 9 min readHow to Grow Magic Mushrooms?This is the only guide you’ll ever need to start growing psilocybin mushrooms. Buckle up and grab your wand, it’s time for a lesson in responsible herbology.
caretipsfertilizingMay 4 · 5 min readHow to Use Coffee Grounds for Plants in Your GardenCoffee contains a lot of micronutrients and is used as an organic fertilizer for plants. But you can not just pour it into the soil, it is necessary to know all the nuances of such fertilizer.
lifehacksguidegrowthJan 10 · 7 min readFull Guide on DIY Banana Peel Water for PlantsBanana water is an easy and effective way to give your plants low doses of nutrients throughout the year. Continue reading to learn how to make banana fertilizer from ingredients you already have!
outdoorsoutdoor-growinggardenFeb 28 · 7 min readTop-Notch Guide on Plants that Repel Snakes NaturallySnakes are important parts of an ecosystem, as well as every other living being, but they might become unwanted guests in your garden.
fruitoutdoor-cultivationoutdoorsMay 2 · 7 min readFull Guide on Growing Cherry Trees from SeedsWe’ve prepared a full guide, plus a few tips and tricks for growing cherry trees, so you can turn your yard into your own little orchard.