Top dressing is a simple way to provide your cannabis plants with a diversity of nutrients. This method of feeding, which involves spreading nutrients onto the top layer of your soil, is easy to do and effective when it comes to promoting strong, healthy growth. While foliar feeding provides a quick solution to nutrient deficiency, top dressing is a great way to prevent deficiency in the first place.
There are a number of ways to go about top dressing your soil–you can make it as complex or simple as you want. In this article, we’ll take a look at the benefits of top dressing, as well as how and when to apply it top dressed nutrients.
Benefits of Top Dressing Cannabis
Top dressing is a non-invasive way to add vital nutrients to your soil throughout the season. It’s commonly used to refuel your soil food web and replace the nutrients that have been consumed by your cannabis plants.
When choosing a feeding method for your cannabis plants, consider these benefits of top dressing:
Reduces the need for other types of feeding–including liquid and foliar feeding Vital nutrients are slowly introduced, which helps prevent nutrient burn Promotes a healthy, thriving soil ecosystem Allows you to create your own custom blends of nutrients, including non-water-soluble nutrients and organic products When to Top Dress Cannabis Plants
Top dressing cannabis plants requires a bit of foresight into the future. Nutrients delivered via top dressing take time to make their way into the soil food web, so you don’t want to wait until nutrient deficiencies are apparent.
Instead, observe your plant growth and consider what nutrients are being used at different parts of plant growth. For example, your plants want lots of nitrogen during the vegetative stage, followed by high potassium and phosphorus levels