Thoroughly clean the cut celery stalk base with water and pat dry with a paper towel or cloth. Make sure that you have cleaned the celery stalk base well and have cleaned the stalk of any dirt, debris, or bugs.
Make sure that the bowl you use is clean and deep enough to hold several ounces of water without spilling over. Fill the bowl with enough water so that about 2/3 of the celery stalk base is submerged, approximately . 5 inches (1. 3 cm) to 1. 5 inches (3. 8 cm) depending on the size of your celery stalk base.
If you do not have a place indoors that receives enough natural light, you can learn how to use grow lights. This will help you re-create the conditions necessary for your celery to grow.
Check the water level in the bowl containing your celery stalk daily. Top off the water in the bowl as needed so that 2/3 of your celery stalk remains submerged. Change the water every 2 to 3 days. This will ensure that your celery stalk has the clean water it needs to grow tall and strong. [4] X Research source
The outside of the celery stalk base should have begun to brown and break down. While the appearance may be concerning, this is a normal and essential part of the growth process. The old celery stalk breaks down in order to create natural nutrients for the new stalk to grow. [5] X Research source Tiny sprouts of new growth have begun to spring up. This is a sure sign that the celery stalk is producing new growth and is ready to be transplanted.
The size of the planting pot will also vary depending on how wide your celery stalk base is. On average, a celery stalk base is about 4 inches (10 cm) wide. To allow room for the celery to grow, you will likely want to choose a planting pot that is at least 6 inches (15 cm) wide and 5 inches (13 cm) tall. [6] X Research source The goal is to fill the pot with enough soil so that you can add more around and on top of the celery stalk base so that only the new sprouts are sticking out.
Check if the soil is dry. If there is little moisture to the touch, your plant probably needs to be watered. Examine the growing celery for deterioration, yellowing, or brown spots. If any of these are present, your celery is not getting the water it needs. Celery requires a lot of water to grow strong, so if your new growth shoots appear discolored, dry, or small, water more often or use a spray bottle daily. [7] X Research source
Usually, it takes about 5 months from the time that you first cut the original celery stalk for the new plant to grow completely. [8] X Research source After you have harvested your new celery plant, you can repeat this process and grow more celery at no additional cost.
