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How To Grow Leafy Greens In My Greenhouse

If you ever thought of “how to grow leafy greens in my greenhouse?” you’ll be pleased to know that it only takes four sections to get started and successfully harvest them. Four questions composed of what, where, when, and how will get you covered, and you should be prepared to have your supply of healthy greens soon. More than a productive endeavor, who would want to miss out on fresh crops that can beat disease

Leafy greens are not only nutritious by protecting and strengthening our bodies against diseases. Sadly, it’s not always possible to get a fresh supply of them, so growing them yourself is a more definite approach to living a healthy lifestyle. You might also be surprised by the profit benefits that leafy greens can give you because of their high demand. 

How To Grow Leafy Greens In My Greenhouse: Here’s What You’ll Need To Know


What to grow?


Check your growing zone

The University of Massachusetts Amherst mentioned an extensive list of leafy greens that you can grow. When one says leafy greens, it can be overwhelming for the newbie farmer to determine which crops are best for his greenhouse. To cull your list of options, you can always choose leafy greens that will thrive in your state’s growing zone

This way, you’re less likely to face drawbacks in planting because your garden vegetables are hardy enough for your location’s conditions. It will also always be a productive garden because you can create a growing calendar based on these crops that match your hardiness zone. Still, you are already ahead with using a greenhouse since it makes it possible to adjust the temperatures and other factors indoors for optimal crop growth. 


Leafy greens for the greenhouse

You have your usual greens such as lettuce, cabbage, kale, spinach, and arugula to choose from. These vegetables’ demands are high from people looking into including them in their diet because of the tagline, miracle foods.

Spinach, Swiss chard, Collard greens, lettuce, and some cabbage varieties are hardy, and even kale benefits from “frost kiss” to improve its taste. However, just because you can consider them as winter vegetables doesn’t mean you can be less involved in growing them in cold weather. Check the temperature indoor regularly to prevent damage, bolting, or even slow growth.


When to grow?

After listing the leafy greens suitable for your greenhouse, the next step is planning before starting to grow them. Because of the varying conditions and seasons per region, it’s difficult to say a definite month when to start growing leafy greens. Instead, remember that you aim to plant enough crops early to harvest efficiently once the cold season begins. 

Using the greenhouse makes it possible to seed early before short days start, which will also slow the growth rate.  As you have more experience in growing greens in the greenhouse, you can develop your planting schedule with expected harvest dates. For example, you may plan to grow spinach in September and October to pick them through February and still be productive. 


Where to grow?

Depending on your greens’ greenhouse and space requirements, you can choose to plant them in containers or directly in the bed. You can start greens in open seed flats or nursery flats and then transfer them when they’re mature enough. But more than the container per se, what makes up the growing media is also crucial for success. 

You can use soil or soilless media such as peat moss, perlite, and vermiculite. If you opted to use soil, fertile and well-draining soil should support your crops’ growth. Additionally, dont forget to fumigate them to prevent diseases in the greenhouse. 


How to maintain the greenhouse for greens?

Every leafy green has its fertilizer and water requirements, so the information below should be your general guideline. Some greens may require less fertilizer and water, while some are heavy feeders and drinkers. Just remember to jot down your plant needs and avoid over- and under-fertilizing and watering. 

Over-fertilizing can lead to aphid infestation, while plants in an overwatered medium are prone to developing diseases. What about the maintenance of temperature and light in the greenhouse? Again, the optimal growing conditions of leafy greens vary, so you can plant those with similarities simultaneously to avoid drawbacks. 

Otherwise, invest in cooling and heating systems, humidity control, and ventilation to ensure continuous plant growth. Light may also be necessary because its decline can cause unsatisfactory flavor and development on the green. Learn when to use a growing light depending on your greens’ growth stage and put it at a recommended distance from the crops. 



It’s possible to have your own supply of healthy crops and possibly use them as an income source. One of the best vegetables to grow in the greenhouse is greens, so researching how to grow leafy greens in my greenhouse is probably worth investing time and effort to. After all, you only need to know what to grow, when to grow, where to grow, and how to maintain the greenhouse. 

Your main takeaway here is that each crop has requirements, but using a greenhouse already makes it more convenient for you to adjust if necessary. Proper planning and dedication should get your leafy greens ready on your plate or at the market. 


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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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