When Do Ornamental Grasses Start Growing

When do ornamental grasses start growing? With the rising popularity of ornamental grasses, this is a question many gardeners ask. It’s important to understand how these plants work to be able to grow them correctly.

The onset of their growth depends on temperature. Some grasses grow best when the soil is warm and the temperatures are stable, while others start growing early spring when the temperatures are still cool.

When Do Ornamental Grasses Start Growing

Cool-Season Ornamental Grasses

As mentioned, cool-season grass usually grows early in the spring and it will remain semi-evergreen during the winter season. If you give them enough water during hot weather, they’ll grow better during cool temperatures. If you don’t, your ornamental grasses will go dormant and will have brown foliage.

To keep them healthy, they may need frequent division, or else they’ll die out in the center. For semi-green ornamental grasses, cut off the browning parts or the winter-injured areas.

Some examples of cool-weather ornamental grasses include Autumn Moor Grass, Blue Oat Grass, and Tufted Hair Grass.


Warm-Season Grasses

Some ornamental grasses thrive best during warmer weather. They remain to look healthy under high temperatures and limited moisture. These grasses do not grow until the weather becomes more stable and the soil temperature increases.

If you planted your grasses in the previous seasons, they’ll begin to brown in the fall. When this happens, you may need to trim them when spring season comes (around four to six inches). These grasses don’t need frequent division compared to cool-season grasses.

Some examples of warm-weather grasses include Japanese Silver Grass, Prairie Cord Grass, and Hardy Pampas Grass.


Frequently Asked Questions About Ornamental Grasses

Here are some of the most commonly asked questions about ornamental grasses:


Do I need to cut back ornamental grasses?

Yes, it’s necessary to cut ornamental grasses to keep them looking beautiful and healthy. For cool-season ornamental grasses, trim them in early spring, remove dead leaves, and cut back the entire plant above the crown or on its base.

For warm-season grasses, you can cut them back during late winter or the first few weeks in spring. You can leave the seed heads to preserve its winter aesthetic.


When should I divide ornamental grasses?

There are several instances when you need to divide your ornamental grasses. You need to do so when the grass is already too big for its space, your plants are growing all over the place and are floppy, and if the central portion of the clump looks dead or is browning.

The best time to divide your plants is before the active growth cycle begins – usually in early spring for cool weather grasses and late spring for warm-weather ones.

You don’t have to dig the entire plant; instead, dig around the outside of your ornamental grasses using a spade. Get small sections of the outer edges and replant them wherever you please.


Can I grow these grasses from seeds?

Definitely! In fact, starting from seeds is more cost-effective than buying ornamental grasses. But keep in mind that it may take several years before you’ll have fully grown ornamental grasses.


6 Reasons Why You Should Invest in a Mini Greenhouse

There are several reasons why you should grow your plants inside a mini greenhouse. Whether you’re growing ornamental grasses or produce, here are some of the reasons why a mini greenhouse kit is a great investment:


Protect your plants from harmful insects and animals

Aphids, beetles, caterpillars, snails, raccoons, rodents, and other insects and animals can pose a threat to the growth of your plants. These pesky critters love to munch on your leaves and produce, which could lead to poor plant growth and less harvest. Keeping them inside a greenhouse keeps them away from insects and animals that could potentially destroy all your hard work.


Great for people with limited garden space

Ornamental grasses are not only great for gardens, but also for smaller spaces. With a mini greenhouse, you’ll be able to enjoy growing ornamental grasses regardless of where you live. You can place small greenhouses anywhere – on balconies, decks, patios, and even on tabletops. Even though they’re small, you’ll be able to enjoy the same benefits that regular greenhouses provide.


Start planting early

With a mini greenhouse, you can start planting early – even before the cold season begins in your area. You can transfer your plants into your garden if once the weather gets better. This is advantageous for those who grow crops since you don’t have to wait for spring to start planting. In this way, you’ll be able to harvest your crops earlier than usual.


Keep your plants safe from harsh weather conditions

Mini greenhouses are great if you have tender perennial plants. Placing them inside a mini greenhouse keeps them safe from snow and frost during the winter season. You can place your plants in a greenhouse so they’ll continue to grow until spring comes around. Once the weather is suitable for plants, you can transplant them again into your garden.


The Bottom Line: When Do Ornamental Grasses Start Growing?

So, when do ornamental grasses start growing? The answer depends on whether they’re a warm season or cool season ornamental grasses. Cool-weather grasses start growing early spring, while warm-weather variants thrive best in warm weather.

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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


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