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How To Add Iron To Soil Beginner’s Guide

There are two best ways to learn how to add iron to soil. Much like knowing how to measure fertilizer to provide plants the nutrients they need, the soil’s quality also plays a significant role in the growth and health of your plants. The iron itself is crucial for plant growth and metabolism, so ensure that your soil can provide this. 

There are many reasons why some soils can’t provide enough iron, such as alkalinity, too much calcium in the ground, or having acid-loving plants. To remedy this, you have to amend your soil, so the plants get their iron nutrition at the recommended levels. However, it’s vital to determine the specific cause itself and conduct a soil test before choosing between the two ways below. 


How To Add Iron To Soil Beginner's Guide

How To Add Iron To Soil: 2 Easy Ways


Way #1. Iron fertilizer

The first method on how to add iron to soil is straightforward, and it’s a simple application of iron fertilizer. You can think of this as a quick remedy, especially when you notice that your plants experience yellow leaves. Remember that this could be a telltale sign of iron deficiency. 


Chelated iron vs ferrous sulfate

Amending the soil with iron fertilizer should help restore the healthy colors of your plants. Gardeners often apply at a 14-day interval depending on the label instructions. These fertilizers typically use iron chelates and ferrous sulfate, where the former is preferred because this form is readily available for plants for a more extended period. 

However, do note that soil testing is essential to know the cause of your soil’s iron deficiency. Those in the greenhouse can take advantage of easier testing because they have a definite location without many environmental changes. If you found that your soil has a high pH level, then you should choose the Fe-EDDHA fertilizer and use two pounds per 100 square feet of soil several times during the growing season. 

Of course, this treatment may vary depending on the soil and plants. Otherwise, you can also add organic matter to the soil because it is rich in natural chelates. In the next discussion below, you will also learn that organic matter like compost lowers the soil pH. 


Way #2. Lower the soil pH



As discussed earlier, soil with a high pH level is prone to being deficient in iron. Keeping this in mind, lowering the soil pH should also help amend the soil’s iron nutrition. A simple way to reduce the soil pH is by adding several amendments ranging from compost, sulfur, urea, ammonium nitrate, and ammonium sulfate. 


Acidifying the soil

You can also acidify the soil if it isn’t well buffered. This solution is limited to containers and beds because you get to replace plants frequently in these situations, and you can still incorporate amendments in the soil. The most common way to acidify the soil is by adding elemental sulfur at different rates depending on the soil type.


Signs Of Iron Deficiency

Without soil testing, it will be impossible to know that you need to add iron to the soil to make up for your plants’ deficiency. Therefore, you need to learn some signs of iron deficiency and address this problem quickly. The best way to check is by looking at the newest leaves on your plants if they are stunted and white. 

The area in between the veins also tends to turn yellow or white. Some leaves can also show chlorotic lesions. More so, it would be best if you learned what leaf chlorosis is. 

Leaf chlorosis is a symptom where the plant’s veins are green, but the leaf itself is yellow. You’ll notice the lesion starting at the tips, and besides, some plants can also experience leaf loss. The emphasis is necessary on noting that the lesions are angular and sharp because rounded lesions are signs of zinc deficiency. 


How To Prevent Iron Deficiency

It can be daunting to find out that your soil requires an amendment to provide iron to the plants at the optimal level. However, you can still correct this deficiency using the two methods discussed. You can also prevent iron deficiency altogether by simply adding sulfur when preparing the soil for your plants. 

It would also be best to know if your plants will thrive well in your soil as some species would be more susceptible to iron deficiency. For example, if you’re in Arizona, you’re better off using desert plants because they’ll grow well in Arizona soils. Otherwise, some plants may be sensitive and require soil amendments. 



It’s not enough to provide the ideal environment, such as using the greenhouse for your plants. You also have to test the soil and learn how to add iron to soil if the plants show signs of iron deficiency. The good news is that after finding the cause of the iron nutrient deficiency, you can quickly amend the soil either with iron fertilizer or other amendments that will lower the soil pH. 

Chelated iron is an ideal amendment for the soil because it is readily available for the plants. On the other hand, you can acidify the soil in your containers to lower the soil pH and solve this deficiency. The bottom line is that this problem’s remedy is straightforward as long you test your soil beforehand and determine the cause. 


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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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