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FAQ

Questions about the Product
General Information on Drying
Terminology
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DryRocket

  • Height: 44cm
  • Diameter (with legs): 24cm
  • Weight (empty): Approximately 1.2kg
For optimum drying, we recommend using a grow tent with a volume of 0.5 to 2 cubic meters that is as airtight as possible. Place the tent in a room with ambient air between 15°C and 22°C. Switch off light sources inside the tent. Of course, you can also use other closed locations (e.g. cupboards or boxes) for drying, as long as the tightness and size are comparable. Make sure that your drying environment is as airtight as possible – if necessary, you can seal any leaks with tape.

DryRocket uses a perfectly coordinated drying profile that automatically takes temperature, humidity and air circulation into account. Our proven drying profile based on the optimum VPD values reliably ensures the highest and reproducible harvest quality.

The system does not have an active humidification function and cannot add moisture to the environment. In general, once buds are overly dried, they can only absorb a limited amount of water and will not regain their original quality. This is why a precisely controlled drying process is crucial from the start – and that is exactly what DryRocket is designed for.

Yes, absolutely! DryRocket does not collect any personal data and does not pass on any information. The connection between the app and the device takes place exclusively via a local network, without any data being transmitted to the internet. This connection is used exclusively to control the DryRocket and allow you to track the drying parameters in real time. This means that everything that happens during your drying process remains private and secure.

The DryRocket is extremely energy-efficient and consumes less than 1 watt of electricity. This means that energy consumption is negligible and enables long-term, sustainable operation without high electricity costs.

No, additional ventilation is not necessary. The DryRocket ensures optimum drying conditions by gently circulating the air and regulating the moisture.

RocketFuel

RocketFuel is a specially developed drying granulate for DryRocket. The components are precisely matched to the drying profile of DryRocket. It binds excess moisture and ensures uniform, controlled and reproducible drying.

RocketFuel is not harmful to health as the drying granules remain in the DryRocket throughout the drying process and do not come into contact with the flowers. The mixture has been specially developed for use in drying, does not release any harmful substances and can be used safely – provided it is used properly.
No, currently, RocketFuel cannot be reused. During the drying process, the granulate reaches its full absorption capacity and cannot be reliably regenerated under household conditions. We are currently working on a return and regeneration system to enable more resource-efficient reuse.

RocketFuel can be disposed of with household waste.

No, DryRocket may only be operated with RocketFuel. The specially developed mixture has been precisely matched to optimum VPD control by DryRocket in order to achieve the best possible drying result.

The amount required depends on the quantity of your crop. One bag of RocketFuel is sufficient for drying around 500 g of fresh cannabis. You can use up to two bags in your DryRocket and thus optimally dry around 1 kg of fresh cannabis per cycle.

Frequently asked questions about cannabis drying in general

This is how you achieve the best quality full aroma maximum potency

The drying process of cannabis is a crucial step that impacts the success of your entire harvest. It directly affects the quality, aroma, and storage life of your buds. Suboptimal drying conditions can lead to the loss of terpenes (active and aromatic compounds) and may cause mold, loss of flavor, and reduced potency.
Here, you’ll find everything you need to know about properly drying cannabis – from preparation to storage.

Examine the trichomes under a magnifying glass. When they are mostly milky and about 10%-20% amber-colored, it’s the ideal time to harvest. Additionally, the pistils (hairs) should be brown or orange.

1. Preparing the plants for drying:
Remove excess leaves and hang the plants upside down or place them on a drying rack into your grow tent. Ensure the buds are handled gently and not compressed to protect the trichomes and preserve valuable terpenes.

2. Creating the right conditions for drying:

  • Temperature & humidity: For successful drying, these parameters must work together perfectly. There is no such thing as the ‘perfect’ temperature and humidity. Temperatures between 15°C and 22°C are considered ideal for most growers. It is more important to ensure a constant VPD value (Vapor Pressure Deficit) for a uniform and gentle drying speed. Depending on the temperature, a corresponding relative humidity is required for a constant VPD value. The VPD value only remains in the optimum range if the temperature and relative humidity are correctly matched. This value describes the relationship between the moisture released by your plants and the air’s ability to absorb it. If the VPD value is too high or too low, the plants will either dry too quickly or too slowly. If the values fluctuate, the trichomes are additionally stressed. This directly affects the quality, aroma and potency of your harvest.
  • Light: Darkness prevents terpenes and cannabinoids from being degraded by UV light. Absolute darkness also promotes the breakdown of chlorophyll.
  • Air Circulation: Gentle ventilation prevents moisture buildup without blowing directly onto the buds.

Schwankende Bedingungen beeinträchtigen die Qualität deiner Ernte

Genau deshalb haben wir DryRocket entwickelt – das ultimative System für die perfekte Trocknung. Mit präziser Abstimmung von Temperatur, Luftfeuchtigkeit und Luftzirkulation basierend auf dem optimalen VPD-Wert sorgt DryRocket für ideale Bedingungen. So kannst du dich entspannt zurücklehnen, während deine Blüten schonend und effizient trocknen.

3. End of drying:
Depending on the size of the buds and environmental conditions, the drying process takes 7–14 days. Avoid drying too quickly, as this can impair quality.

Determining the end of the drying process is often a challenge!

If you dry too little, you risk mold during storage. If you dry too long, your harvest loses moisture, becomes over-dried, and brittle. With DryRocket, there’s no more guesswork – our app tells you exactly when your buds have reached the perfect level of dryness.

Typically, drying takes 7–14 days. The duration depends on factors such as temperature, humidity, and bud size.

Perfectly balanced temperature, humidity, darkness and gentle air circulation are essential for drying without loss of quality. The interplay of temperature and humidity regulates the VPD value (Vapor Pressure Deficit), which ensures even evaporation of moisture. An optimal drying profile prevents mold growth and is crucial to protect the quality of your harvest.

Vapor Pressure What?

Don't worry, DryRocket keeps an eye on the VPD value for you and precisely controls the optimum drying profile. Just set it and forget it – DryRocket takes care of the rest.

  • Air that is too dry: Fast drying with too little humidity destroys the trichomes with their valuable ingredients. The result is dry and tasteless flowers.
  • Too high temperatures: Too high temperatures cause terpenes to evaporate and reduce the aroma.
  • Lack of air circulation: Stagnant moisture quickly leads to mold.
  • Direct light: UV rays break down cannabinoids and impair quality. Light also prevents the breakdown of chlorophyll.
Mold is caused by too much water activity on the surface of the plant. In other words, enough free water to allow mold spores and microbes to grow. To prevent this, it is important to reduce the water activity as gently and as quickly as possible to a level at which mold and microbes are deprived of a breeding ground.

Create optimal drying conditions in a closed, airtight space (e.g., grow tent). This keeps the smell controlled and unobtrusive, ensuring your neighbors remain unaware.

No Scent in the Air!

With DryRocket, you can dry your plants in a closed grow tent without the need for fresh air intake. This minimizes odor emissions to the absolute minimum.

After drying with conventional methods, you will need more patience. A lot of patience! This is because drying is followed by curing. The flowers are stored in airtight glass containers in order to achieve an even residual moisture content and improve the taste. During this phase, you need to air the containers regularly (burping), which can take up to another 2 weeks.

Do I really have to wait that long?

Thanks to the precise control of optimal VPD values (Vapor Pressure Deficit), DryRocket enables a seamless transition from drying to curing.
During the so-called equilibration phase, the final stage of drying, the residual moisture stabilizes at an ideal level. Once the perfect water activity is reached, the DryRocket app notifies you that your buds are ready for storage.
With DryRocket, your buds are evenly and perfectly dried in just about 10 days and can be stored immediately without additional ventilation. We also recommend using humidity packs, which help maintain the ideal moisture balance in the storage container and extend the longevity of your buds.

To avoid loss of quality:
  • Use airtight, dark containers, preferably made of glass.
  • Store them in a cool, dark place.
  • Maintain a relative humidity of around 58-62 %, e.g. with humidity packs.

Drying reduces the moisture in the blossoms and thus prevents mold. Curing, on the other hand, is about the subsequent maturing of the blossoms.

Terminology

VPD? Terpenes? Trichomes?

Terpenes are chemical compounds responsible for the distinctive aroma and therapeutic properties of the cannabis plant. These volatile organic compounds are produced in the trichomes of the cannabis plant.
Trichomes are tiny, hair-like structures on the surface of cannabis flowers and leaves. They can be best observed with a magnifying glass. Trichomes contain the highest concentration of cannabinoids, terpenes, and other valuable plant compounds. Since these sensitive compounds can easily be damaged, and to ensure the best possible quality, plant parts should be handled as gently as possible and dried and stored under consistent environmental conditions.
The pistils (stigmas) are the female part of the cannabis flower. They are thread-like, sticky and serve to catch pollen to enable the plant to reproduction.

VPD describes the relation between the actual humidity in the air and the maximum possible humidity the air can hold at a specific temperature. It is an important factor for plant growth as it influences transpiration and water uptake. During drying, VPD determines the rate at which humidity moves from the plant into the air. A high VPD leads to rapid drying, while a low VPD results in slower drying.

Cannabinoids are chemical compounds found in the cannabis plant that interact with the endocannabinoid system in the human body. They can have various effects on the body and mind, such as pain relief, anti-inflammatory properties, or psychoactive effects. The most well-known cannabinoids are THC (Tetrahydrocannabinol) and CBD (Cannabidiol), but there are over 100 others, including CBG, CBN, and CBC, which may also have therapeutic potential.
CBD is a non-psychoactive cannabinoid attributed with potential health benefits such as pain relief, anti-inflammatory effects, and support for anxiety disorders, without causing a high.

THC is the psychoactive cannabinoid responsible for the high effect of cannabis. It affects the central nervous system.

Water activity is a measure of free, unbound water in a substance. Free water is available for the growth of microbes and fungi. Water activity is lower than the total water content (residual moisture) of a substance. The relation between total water content and water activity of a substance depends on temperature and is unique for each substance. Total water content (residual moisture) alone is not a suitable indicator to determine the storage life of foods.