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Houseplants

I Just Wet My Houseplants

In my book ‘I Just Wet My Plants’ I note that water is the number one killer of houseplants. Usually too much. We kill them with kindness. I took the following pictures to illustrate a couple of easy tips to improve your watering practices that maybe you haven’t considered. As an example it is a popular practice to put a houseplant in a coffee mug for desk, office or kitchen counter. Avoid planting directly into the coffee mug.

Use a cache pot with drainage holes inside the coffee mug

Coffee is hot. The coffee mug for obvious reasons has no drainage holes. Good for coffee but no so much for your plant.  A cache pot is a decorative container that holds a potted houseplant. Think of it as a  pot inside a pot. The cache pot does not have drainage. The “grower pot” inside the decorative pot has drainage holes. By using a cache pot combined with a grower pot with drainage holes the plant will be healthier and it will make both watering and maintenance easier for you. Everybody wins.

An additional watering tip is to avoid making the mistake I often see people make. They give up trying to figure out when and how much water to apply to their houseplant. What they end up with is what they believe is a compromise. They pour on a “little” water frequently. They meet their desire to water on a schedule (frequently aka kill it with kindness) and the end result is the soil in the upper half of the pot remains wet. The roots in the upper half of the pot rot while the roots at the lower portion of the pot dry out. The plant quickly displays its displeasure with browning leaf tips and decline. The sight of the plant suffering causes the owner to water even more which speeds up the decline. The appropriate way to water is when the plant needs it (indoor plants like outdoor plants have seasonal needs). In winter lack of light, day length and humidity causes the plants to “slow down” compared to their vigor in spring and summer.

For smaller pots you can tell if the plant needs water based on the weight of the pot. Pick it up. You can learn to tell when it’s time to water. Then when you water, water thoroughly so the water is available to the soil at the top, in the middle and at the bottom of the pot. Because you have provided for drainage with your cache pot grower pot technique, the excess can drain out the bottom. Now allow the soil to dry and wait until the plant needs water again. Remember in winter you will be watering far less frequently than when the days are longer and the light is bright in spring and summer.

Example of grower pots inside a decorative cache pot (click on image to enlarge)