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How To Use EC Meter. Best 2-Step Gude

There are only two stops to learn how to use EC meter or how to read EC meter. Knowing the proper usage of this device would benefit your garden because it lets you see the quantity of nutrients on your solution or substrate. Therefore, you can adjust the substrate to the specific needs of your plants. 

Using materials like EC meters and pH meters might quickly solve your problem if you notice that you’re producing suboptimal plants. Michigan State University even mentioned how these factors are common problems in the greenhouse. If you’re having issues with fertilizing, you might need to use an EC meter.


How To Use EC Meter Beginner’s Guide

Before anything else, it’s best to emphasize the importance of calibrating the EC meter first. This will ensure that you’ll get accurate results, and the practice itself is not even exhaustive. You can check the manufacturer’s specific instructions, and you might need to soak the probe in a storage solution after a long period of not using it. 

Then, rinse it with distilled water and calibrate using a standard solution. You’ll notice if the meter needs adjustment to show the EC of the solution accurately. Rinse the probe with distilled water in between readings before calibrating to your known EC, and you should be ready to use the meter.


Step #1. Prepare the cup

In general, using an EC meter is simple and only takes two steps. This article will discuss some other information for measuring different samples, but these two steps should cover it to give you a quick idea. Start by rinsing the cup with demineralized water and then fill it with the liquid you want to measure the EC. 


Step #2. Turn on the EC meter

Turn the meter on and leave it in the cup for a few minutes. However, make sure that the temperature is correct as it can affect the readings. Once the reading stabilizes, you can turn off the meter and rinse with demineralized water.


Measuring EC Of Liquid and Soil Samples

As you have previously read, using the EC meter is easy and doable within minutes. However, the Microbial Life – Educational Resources also discussed some valuable tips for measuring both soil and liquid samples. The earlier guide uses a liquid sample, and it is the most common way of measuring EC. 

For this sample, you want an amount that is enough for the submersion of the probe tip. Wait for the meter to stabilize and make the necessary adjustments if your meter doesn’t automatically correct with temperature. On the other hand, gardeners can use the EC meter for soil samples as well.

You’ll insert the electrodes into the ground, quite similar to using a pH meter. However, you might find it easier to extract soil water with a lysimeter. If you have a well, you can lower the probe into it and measure the groundwater as well.


Using EC Meter For Hydroponics

More than preventing over-fertilizing, did you know that the EC meter is equally useful for hydroponic systems because it helps with climate control? A quick and easy to remember fact is that it’s best to start plants with low EC and slowly build up as they grow.

More so, those that grow cannabis hydroponically can use an EC meter to know how much your plants are eating, which is crucial for their health. For example, remember that the EC will be high if the solution has a high salt amount. Therefore, using a meter allows the grower to gauge if they need to make some adjustments. 

Plants can easily suffer from problems with nutrients. The best way to monitor potential nutrient excess and deficiencies is by using an EC meter on the reservoir or the runoff from the medium.  


Importance Of Using EC Meter For Gardeners 

The main takeaway from learning how to use EC meter and other equipment types is to make the environment and practices more suitable for your plants’ needs. The readings let you know if you have nutrient deficiencies and excess or having problems with climate control in hydroponics. EC or electrical conductivity lets you know how much salt is in the media or an increase in temperature in a reliable way. 



As you gain more experience in growing plants, you discover different techniques to create a sustainable environment for them and a productive cycle for you. One of the skills that you must equip yourself with is learning how to use EC meter correctly. It can be daunting at first to hold a unique device, but the process itself is as simple as calibrating the meter and submerging or inserting the probe tip into a liquid or soil sample. 

However, you must understand that temperature also plays a role in the readings, so it’s better to use meters that adjust to the temperature automatically. With the readings at hand, it can give you an idea if you’re facing problems with nutrients in the greenhouse or if the hydroponic system needs better climate control. Indeed, knowing how to use an EC meter is relatively simple in exchange for the benefits you’ll gain from it. 


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How to Harvest Marigold Flowers and Seeds: Tools And Tips

How to Harvest Marigold Flowers and Seeds: Tools And Tips

Want to know how to harvest marigold flowers and seeds? Marigold flowers are a mainstay in most of the gardens. They bloom beautiful flowers all season long and they’re easy to grow from seed. Knowing how to save marigold seeds is essential if you want to continue growing them the next season.

Fortunately, harvesting marigold seeds are quite quick and easy. You only need to take the seeds from the flowers and let them air dry before storing them during the winter season. You can pack it up with a container or seed packets to save even more for the next growing season. Some of the marigold flowers are edible and best to mix in your salads to add a distinct flavor to it.


Tools You’ll Need to Harvest Marigold Flowers

The tools you’ll need to harvest marigold flowers include a basket or other available containers that can be used in harvesting flowers. You’ll also need some paper towels, a sharp knife, a pair of scissors, or gardening shears.

Since you need to evaluate or describe the process, get yourself some notes. Seed packets can be envelopes or closed-air containers excluding plastic containers and bags.


How to Harvest Marigold Flowers and Seeds

Here’s how you can harvest marigold plants for flower arrangements and bouquets:


Letting Marigold Flowers Dry

It’s important to wait until the right time to collect marigold seeds. You can harvest the seeds when the petals are dry already (when the base of each flower turning brownish). However, make sure there’s still is a bit of green color left in the base of the bloom. If you also wait until it is completely turned brown, it may start to rot or mold. It’s important to wait for the perfect time to harvest marigolds since the timing is crucial to have the right quality of marigold seeds.

Tip in harvesting: While you are harvesting, simply cut each marigold flower heads using your cutting equipment or either pinch it with your finger. However, be sure not to pull the flowers as it can harm the roots of your marigolds.


Opening the Marigold

Get your paper towel and set it on a flat surface. After, hold each bloom’s base, pull-off, and discard the petals and leaves of it. Then, you will easily notice the attached seeds inside the base. In the meantime, set the prepared blooms on your paper towels for bulk removal of seeds. You may also use larger towels to manage and accommodate the abundant blooms of your marigolds.


Removal of Marigold Seeds

Marigold seeds are likely to have a long, slender, and pointed appearance. Divided ends with black color and white color on the opposite edge. Gather your blooms, pull-off all petals, and leaves, and start pulling the seeds from the base. After getting all marigold seeds, discard the base in a single place like in bins or garbage bags. After sorting, put another paper towel on another flat surface and spread the pulled marigold seeds on it.


Drying of Seeds

As mentioned above, let your marigold seeds air dry for about a week in an uncovered paper towel. It will enable them to be preserved even in frost season and will prevent it from getting rot and mold.


Seed Storing

After drying the seeds, gather them and start placing them inside your seed packets to prolong their lifespan and will still be used after the frost date. Do not use plastic bags in storing your marigold seeds because it will retain residual moisture, which will affect your marigold seeds and even get rot and mold. To avoid forgetting about your marigold seeds, put a label on it to prevent possible disposal if unlabeled.


Using Stored Seeds for Replanting

After storing your collected marigold seeds, it is perfect to plant during the growing season. You can enjoy once again the benefits of it from house beautification to an edible ingredient for your salad.


Facts about Marigold Flowers

Marigolds are especially good for repelling insects and pests, making them companion plant for tomatoes, eggplants, tomatoes, and chili pepper because of its pungent scent of some variety. It is amazing having this kind of flow in your plant, imagine you don’t only have a beautiful attractive garden but having also a very natural insect and pest repellent that will protect your plants from any abrogation.

African marigolds have larger flower heads on plants that grow from 10 to 36 inches tall. While French marigolds are smaller and bushier, having only two inches of flower head across on plants and only having six to eighteen inches height. Sizes and colors vary on its classification, having a mixed combination is pretty great, will also add more pleasant and abundant color to your garden.


The Benefits of Growing Marigolds in a Greenhouse

Have you ever thought of growing your marigolds in a greenhouse? If you haven’t, it’s time to consider getting a greenhouse.

Greenhouses are great for keeping your marigolds safe from pests and diseases. Marigolds are susceptible to insects and blight, such as caterpillars, aphids, leaf spots, and mildews. You can lower the risk of plant damage by growing your marigolds in a greenhouse.

Additionally, greenhouses can also keep your plants safe from bad weather that could easily damage your flowers.


Final Thoughts on How to Harvest Marigold Flowers and Seeds

Knowing how to harvest marigold flowers and seeds is crucial if you’re planning to plant them in your garden. These beautiful flowers that usually come in yellow and orange colors are a great addition to any garden or flower arrangement.

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