Simply put well drained soil is soil that allows water to drain at a moderate rate and without water pooling and puddling.
Well drained soil mix.
When vermiculite is dry it looks like spongy flakes.
Vermiculite also helps aerate the soil so it doesn t pack down.
Well that s not a problem they responded i m planting on a slope so water drains right past it sloping soil is usually poorly drained i replied.
When added to soil it helps increase air space and improves water drainage.
Your cherry will be dead in a year if you plant it on.
Potting soils with vermiculite are good for plants that like a lot of water and for starting seeds.
I was explaining to someone recently that flowering cherry trees absolutely require well drained soil to succeed.
Just add the peat and perlite for aeration.
When added to potting soil and the soil is watered the flakes help hold water.
Soil drainage is a very important factor to consider when planting salvia agastache lavender penstemon and other perennials that like well drained soil.
For cactus plants or succulents you may wish to add a little sand to this potting mix.
These soils do not drain too quickly or too slowly.
This soil is usually just as good as or better than garden soil.
An alternative to using garden soil is to use a cheap bag of all purpose potting soil.
The best soil is about half air space and half solid mineral with 2 5 percent organic matter.
Sphagnum peat moss is well draining and well aerated but it s very low in available nutrients and it has an acidic ph typically ranging between 3 5 and 4 5.
It provides plants with iron for lush green growth and enhanced water filtration.
There are few things a gardener can do that will improve a garden more than creating well draining soil.
How to create well draining soil.
Sphagnum peat moss comes from sphagnum bogs.
Limestone is added to peat based potting mixes to help balance the ph.
Sulfur helps lower soil ph by reducing excess alkalinity.
It bulks up potting mixes without adding a lot of weight and once wet it holds water fairly well.
When soil drains too quickly the plants do not have enough time to absorb the water and can die.
Soil that is water logged does not drain well and is anaerobic oxygen deficient resulting in drowned and rotted roots.
Compacted clay soils are notorious for encouraging.