Plant disease reduction is a common benefit attributed to compostโbut is it true. Will compost, added to the garden, reduce diseases in the garden? This is a very complex question that leads to some very interesting discussions about plants, and their diseases.
Compost microbes are micro-organisms (mostly bacteria and fungi) that live in the compost pile and get transferred to your soil when you add the compost to the soil. Many people consider this to be a benefit of using compost. Compost manufacturers even advertise their “special microbes”, sometimes called Effective Microbes.
It is all a myth. Let’s dig deep and understand this important gardening topic.
Coffee Grounds have a reputation for solving all kinds of garden problems. It is claimed that they reduce the number of diseases, ward off insects, fertilize the soil, and even keep slugs from eating your plants. Letโs have a look at the truth behind coffee grounds.
You have probably heard that humus is an important part of your soil, but few people know what it is and why it is important. There are many myths about humus that need to be cleared up.
It turns out that humus may be the most important thing in soil: more important that dew worms, and organic matter, but it gets so little attention. This post will have a closer look at humus to better understand how we should be gardening to create and maintain humus rich soil.
Which fertilizer should you be adding to soil? How much fertilizer should you add? Why is my plant not growing well? These are all very common questions and a very common answer to them is; do some soil testing!
That may be the right answer, but there is much more to the story. Let’s have a look.
There is a lot of advice on how to make make acidic soil both in print and on the net. You can use coffee grounds, pine needles, and sulfur to name a few. This advice has two problems. Firstly, the recommended product may not actually acidify soil. For example in Do Pine Needles Acidify Soil I show that pine needles do not make acidic soil. Coffee grounds don’t acidify soil either. The second problem is that before such advice is given it is important to know the soil types (ie soil texture) being treated. Letโs take a closer look at this.
Soil texture is important when trying to acidify soil
Almost every book, and most web site tells you that you should amend your soil before planting a new plant. This seems to make a lot of sense. Few of us have perfect soil and we don’t want to put our new expensive plant into poor soil. If we amend it, the plant should grow better? That’s a common garden myth.