Sea shells should not be used in plant pots because they are made of calcium carbonate (chemical formula CaCO₃), which is exactly the same substance as limestone and garden lime. They will make the potting medium extremely alkaline. Some plants don’t grow well in alkaline soils! Any material that is added to improve drainage shouldContinue reading “Can You Use Shells for Drainage in Houseplant Pots?”
Tag Archives: drainage
How to Improve Drainage in Plant Pots, The Proper Way to Do It!
When growing plants in pots, it’s sometimes necessary to increase drainage because some plants are sensitive to excessive moisture around their root zone, and stagnant water at the bottom of the pot can lead to root rot. The old garden myth of putting a layer of rocks in the bottom of a pot to increaseContinue reading “How to Improve Drainage in Plant Pots, The Proper Way to Do It!”
Should You Put Gravel or Rocks at the Bottom of Plant Pots for Drainage?
There’s an old gardening myth that it’s best to put a layer of gravel or rocks at the bottom of a plant pot to improve drainage, but how true is it? Can the practice actually harm plants more than help them? The main reason for wanting to improve drainage in pots is because most plantsContinue reading “Should You Put Gravel or Rocks at the Bottom of Plant Pots for Drainage?”
Citrus Problems – Why Is My Citrus Tree Dying?
Why do apparently healthy looking citrus trees suddenly start deteriorating in a matter of days, with leaves curling then dropping, branches dying back, eventually resulting in the loss of the tree? There are several causes, often caused by common gardening mistakes, which are easy to avoid. Curling Citrus Leaves as An Indicator of Root ProblemsContinue reading “Citrus Problems – Why Is My Citrus Tree Dying?”
How to Build a French Drain
Water management is an important aspect in the design of a sustainable garden, for without water nothing grows, as I’ve said before, it’s virtually the very essence of life itself! In Permaculture, designing a garden to make optimum use of water is critical, especially in a country like Australia, the driest continent in the world,Continue reading “How to Build a French Drain”