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How To Remove Ornamental Grasses Best Guide

You can quickly grasp how to remove ornamental grasses in two steps. First, identify the type of grass you have and then decide whether to dig it up or use a herbicide. While gardeners often plant decorative grasses for aesthetic purposes, they tend to thrive and spread so quickly that you will need to remove some of them. 

The good news is you don’t need to hire others to do this job. Understanding and planning these grasses will also help you in the future. For example, you can choose clump-forming grasses next time because they are not as invasive as rhizome-forming grasses


How To Remove Ornamental Grasses Best Guide

How To Remove Ornamental Grasses Easily


Step #1. Identify the grass

Before the removal itself, you must know the type of ornamental grass that you have. This will give you the information on their growth habit to create a better plan for removal. For example, invasive species might require special care in removal and involves consultation with the extension in your area before eradicating them. 


Clump-forming vs rhizome-forming

As mentioned earlier, you can classify grasses into clump-forming and rhizome-forming types. It’s preferable to have clump-forming because they don’t have an invasive habit. Instead, they grow neatly in clumps, as the name implies. 

On the other hand, rhizome-forming grasses do not form clumps but spread via underground stems. There are still some popular ornamental rhizome-forming grasses, but careful planning for their location is necessary so that they won’t take over your other plants. 


Warm-season vs cool-season

Another way to classify grasses is via their growing season. Warm-season ornamental grasses grow in spring and summer and undergo dormancy in the winter. On the contrary, cool-season grasses will thrive in fall or winter.

Knowing when the grasses begin new growth, bloom, or go dormant would be useful in removing them. Additionally, this also helps with planning the next time you’re planting grasses. In the greenhouse, you can use the structure to your advantage and adjust the conditions to grow grasses. 


Option #1. Digging 

Now that you identified your grass’s type and habits, you have two options for removing them. The first one is digging up the ornamental grass, and most gardeners prefer this method because it doesn’t require chemicals. You only have to understand how the root system of these plants works. 

Unlike other plants, digging up ornamental grasses is better if you do it in groups or start in small locations first. The intricate and deep root systems of ornamental grasses make it likely for errors on the gardeners part because you can leave some root parts that will grow later. Digging up grasses at a time will ensure that you have eradicated the root system. 

The process of digging up grasses is straightforward. Use a shovel to do so while making sure you’re not leaving any part of the root system. For your convenience and a cleaner set-up, place all the grassses you removed in the wheelbarrow, and don’t forget to check your laws for proper disposal. 

You’ll also have an easier time digging them up if you cut the grasses down to 2 inches above the ground and section them into divisions using a sharp shovel. More so, it’s always useful to water the roots and soil for easier digging up.


Digging out the center of ornamental grasses

For maintenance, you might find the center of your grasses starting to thin out and die. You don’t necessarily have to dig out the whole clump, but you will need to remove the center and divide the clump into sections. Remember that warm-season and cool-season grasses will differ in this maintenance time, so divide the former in late winter and the latter early in fall. 

Start by watering the soil a day before you divide your ornamental grasses and prepare the new location or container for the clumps you’ll get. Then, cut the grasses back within 8 inches of ground level and sever the roots with a sharp spade. A useful tip is to cut a circle more extensive than the clump because it makes it easier to lift the clump out, and you can use a knife to cut the remaining roots. 


Option #2. Herbicides

If digging up proves to be ineffective and too much of a hassle, you can consider using herbicides to remove ornamental grasses. However, as with any chemicals, be careful with using herbicides if the grasses are close to other plants. If you want, you can also use pre-emergent herbicides to prevent grasses’ growth instead of directly using glyphosate sprays. 


How to use herbicides for ornamental grasses?

What type of herbicide should you use? Either liquid and granular herbicides will be useful and safe as long as you read the instructions and wear the appropriate safety gear. Remember to be wary of windy and warm days, and use greenhouse-safe products if you’re indoors. 

Cut down the grasses to be only around four inches tall for more straightforward applications. Check your spray as coarse droplets are better to prevent damaging other nearby plants, and remember that dilution might be necessary for some products. Lastly, guarantee that the day after application will be cool to avoid the evaporation of herbicides. 



If you’re growing decorative grasses, it’s ideal to know techniques in maintenance. More so, learning how to remove ornamental grasses will keep them looking neat and not bothering nearby plants. Start first by identifying your grass’s type and habit, then gauge if you need to dig up the grasses or use a herbicide. 

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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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