Is the idea of companion plants a myth?
John Thompson
Published May 23, 2026
Is the idea of companion plants a myth?
There is also very little scientific evidence supporting the idea of bad companions. Some people talk about allelopathy, but most of the support for this is demonstrated in the lab and not in the field. There are also other kinds of ‘bad’. For example, some plants are hogs when it comes to nutrient and water reserves.
How to find the best time to plant flowers?
1 Use a farmer’s almanac to find the best time to plant flowers in your area. Because of differences in weather in… 2 Check the seed packets of the flowers you are planting to find the best planting time for your flowers. More …
How often do annual flowers need to be replanted?
Annuals bloom only once a year and must be replanted yearly, but are known for their bright colors and beautiful blossoms. Perennials grow back every year without needing to be replanted and will continue to grow larger over time. Read the tag for the watering requirements for the flowers.
Is there any scientific basis for companion planting?
The reality is that research money is tight and when it is available, it will be used for agricultural situations – not home gardens. Most suggestions have no scientific basis. Many times it is just stuff made up to sell advertising, sell a book or promote an individuals idea.
Do you have to know all the questions for a plant diagnosis?
Plant problem diagnostics should follow a systematic approach to finding proper treatment, and the place to begin is to consider the questions that must be answered. You do not necessarily need to know the answers to all of the questions, nor do you have to ask them in order.
Is it normal for a plant to be leggy?
Plants can also be leggy when they are going to seed or bolting. Bolting is a natural process in which the plant produces seed toward the end of its life-cycle. However, if you haven’t gotten a chance to harvest from it, or your plant has recently been planted, then it’s not normal for your plant to be leggy.
Why are my plants not growing in the pot?
As a rule, your plants don’t like to be sitting in puddles of water or be continually wet. Make sure that your potting mix dries out a little between waterings.
Is it normal for a plant to bolt after planting?
Bolting is a natural process in which the plant produces seed toward the end of its life-cycle. However, if you haven’t gotten a chance to harvest from it, or your plant has recently been planted, then it’s not normal for your plant to be leggy. The three signs above are good indicators of a problem.