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How To Tell When To Harvest Cannabis Growing In A Greenhouse

If you don’t know how to tell when to harvest cannabis growing in a greenhouse, look for visual signs. Much like any plant in the greenhouse, timing is crucial in harvesting cannabis. Otherwise, the effort you’ve exerted during growing indoors will go to waste. 

Why do growers have to know when to harvest cannabis correctly? A common mistake of new cultivators is doing this too early. The drawbacks you’ll get are that the THC in your plants will not be as potent, but besides reduced potency, the yield will also be underwhelming. 

On the other hand, harvesting too late will degrade the THC in the plants. Overall, harvesting cannabis at the right time will ensure quality yield. This part of the greenhouse cultivation is probably the most rewarding, so why do it without careful planning? 

How To Tell When To Harvest Cannabis Growing In A Greenhouse

Guide On How To Tell When To Harvest Cannabis Growing In A Greenhouse

If you want to know the exact date to harvest cannabis in the greenhouse, it will depend on the strains. Indica will flower for eight weeks, while sativa takes ten weeks of flowering. Both strains will be ready after these periods, while auto-flowering strains are ready ten weeks after seedling. 

However, the emphasis is necessary on the fact that these dates are guidelines only. These numbers will help you estimate and assume when you can harvest cannabis in the greenhouse. The best way to tell that you can reap is by looking at visual signs. 


Visual signs that cannabis is ready for harvest



Cannabis is ready for harvest when the trichomes turn milky white. A good sign that you’re harvesting too early is when they are clear instead of white. If you don’t know what trichomes are, they are the glands on the flowers and leaves. 

Therefore, you will need a magnifying device to check for this part of the plant. As cannabis matures, you can inspect how the trichomes change. For example, they look like crystals when your plant is just starting to flower. 

As time goes on, trichomes will look cloudy. However, do note that flowers are still not ready when trichomes are only half cloudy. When trichomes are mostly opaque, this signifies a high THC level, which is ideal for harvest. 

Remember that cloudy color will produce psychoactive effects, while trichomes that are amber will produce a narcotic high. 



A part of the cannabis plant that wouldn’t need a magnifying object is its leaves. When the fan leaves turn yellow, this can mean that you can start harvesting. Note that the fan leaves are the large and broad leaves on the plant. 

Don’t be confused and think that you can harvest during the vegetative phase. In some cases, the plant can show yellow leaves at this time because of nutritional deficiencies. However, harvest time is getting close when the plant has many flowers, and the fan leaves turn yellow. 



The hair-like parts on the flowers are the pistils of your cannabis plant. When they run red, it indicates that you can start snipping the flowers. You’ll also notice a change in their color as the plant matures.

For example, pistils start as white and turn red, brown, or orange until they are ready for harvest. Do not harvest when most pistils are still white. You want to collect when around 50% of them are red, which indicates the THC levels are also higher. 

Therefore, the more pistils have changed colors, and the THC levels will also be at maximum and cause more physical high. 


How To Harvest Cannabis In The Greenhouse



It’s best to cut one plant at a time from the base. You have the option to harvest them as whole plants or per branches. Please start with the largest leaves so that it’ll be more comfortable to trim the buds. 



You can trim cannabis either by dry or wet trimming. The former is best if you have full control over the humidity level, and you want to preserve the smell and taste, while wet trimming is best if the humidity level in the drying room is very high. Wet trimming also improves air circulation, which prevents the risk of fungal diseases.



For drying, tie the leaves at the base of the main stem in an upside-down direction. It will take around 15 days for the buds to be dry. To help with the process, maintain the room dark, and monitor the temperature at 64.4 to 73.4°F.

Afterward, you can improve the quality of the flowers by curing in an airtight glass jar. You will let them breathe for 10 minutes for the first three weeks. Maintain the storage room at 68°F and 50 to 55% humidity. 

Ventilation stops at the 6th month, and the flavor and aroma will get milder in the 8th month. 



More than marking your calendars for the expected harvest date, growers must know a more reliable way to indicate harvest. How to tell when to harvest cannabis growing in a greenhouse? Use both your naked eye and a magnifying tool. 

The trichomes, leaves, and pistils are essential parts of the plant that can give you telltale signs that it’s time to harvest cannabis. Growing cannabis in the greenhouse already helps in ensuring quality and high yield. But harvesting at the right time will also affect your output. 


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How To Care For Carpet Roses. 3 Factors To Master

How To Care For Carpet Roses. 3 Factors To Master

You have three factors to consider to know how to care for carpet roses. Gone are the days where roses are only centerpieces, but with proper care and maintenance, you might have one of the best groundcover plants. Carpet roses will undoubtedly improve any garden bed, and you’ll be pleased how they are not even demanding constant attention. 

If you want to protect your plants from challenging environmental conditions, you can also consider growing carpet roses in the greenhouse. This will make maintenance more comfortable, and you should face fewer challenges and problems. This article will teach you the ideal conditions and practices to keep your carpet roses blooming happily. 


In general, carpet roses are easy to grow and are relatively low-maintenance. However, the emphasis is necessary on knowing the variety you have and adjusting the plants’ practices and requirements accordingly. 


Factor #1. Location

The first consideration to ensure proper care for carpet or groundcover roses is in the ideal growing environment. Remember that even though groundcover roses are not picky in sites, they should still be in an optimal location to thrive. You can determine the ideal location of your carpet roses depending on their type

For example, some groundcover roses prefer full sun, but others will thrive in partial sun. You also want to plant them in well-draining soil because these plants are prone to drowning. After ticking these boxes, allocate enough space for the carpet roses to keep them from getting overcrowded that can cause problems over time. 


Factor #2. Maintenance

The second factor when caring for carpet roses is the practices in maintaining them. To start, remember that it’s crucial to plant them in a well-draining area. Overwatering the plants or leaving them in standing water can drown the plants or encourage root rot. Always check the ground if the roses need watering and amend the soil to improve its structure.

Carpet roses will also benefit from fertilizers. You can boost the plants and encourage them to fully cover the ground by feeding above and below the roses. Check the label instructions of your fertilizer and put your plants on a schedule for fertilizing regularly. 

Do you prune carpet roses? Depending on what type you have, some roses will benefit from pruning. You can cut the stems after flowering to keep the roses from overgrowing their area and maintain a tidy look. 


Factor #3. Common problems

Carpet roses, much like other groundcover plants, are prone to pests because of the large surface area they have. Therefore, prevention is vital to keep the pest population at bay. Gardeners often use insect spray or fungicides on the carpet roses to keep off insects or fungi. 

You can also practice preventative measures such as isolation of new plants and immediately removing plants with pests or diseases to prevent the spread. Always practice proper hygiene and sanitation to avoid bringing pests into the area. More so, maintain the ideal environment to discourage insects’ reproduction like aphids or the development of diseases like powdery mildew. 

Unlike other groundcover plants, carpet roses don’t have enough foliage to smother weed. Therefore, you want to use landscape fabric with drip irrigation on top to deter weed growth. You can also mulch under the systems or add a pre-emergent herbicide in early spring or fall to manage weeds.



How To Grow Carpet Roses

You can propagate carpet roses by rooting sections of the stem of a parent plant. Carpet roses typically develop rooted stems in spring or fall that you can dig up and repot. However, remember that the best propagation method will vary on the type of roses you have, 

You may also purchase potted ground cover roses, and you can transplant them in a bigger container or onto the ground outdoors. You can again grow bare-root carpet roses after the frost in the garden the same way you would when planting other roses. Amend the soil with organic matter and water the plants after putting and firming them in place. 

Because of their low-growing habit, you can have many uses for carpet roses. You can use them as borders or barriers for paths and driveways, add texture to a slope or wall, or fill a bed in the garden. However, be prepared that these plants can become leafless during the dormant season. 



One of the best groundcover plants to consider is carpet roses. However, you must know how to care for carpet roses to keep them healthy and looking tidy. To start, grow them in an ideal location to lessen the chances of developing drawbacks and problems. 

You can check the type of roses you have to know where is the best place to grow them. Once you have ensured the ideal location, maintain your plants by watering and fertilizing regularly. Be mindful not to overwater your plants as this can drown them, and you can also boost growth by feeding according to the label. 

You can also keep the roses from overgrowing their space by pruning after the flowering season. Lastly, do the necessary preventative measures to keep the roses from acquiring pests and diseases. Use fungicide or insect spray to keep fungi and pests at bay and maintain stable conditions to discourage growth and spread. 

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