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Trabe Ultrahemp is the biological ace up your sleeve to trigger explosive flowering and protect your crop from environmental stress. This stimulator, based on treated brown algae and high molecular weight biosaccharides, acts as a protective shield that optimizes hydration and nutrient uptake, ensuring your plants focus 100% on producing buds.
Have you ever walked into your grow room or checked your outdoor garden on a hot day only to find your plants looking sad, droopy, and dehydrated? It’s a terrible feeling. When plants suffer from heat stress or lack of water, they shut down their metabolic processes. Instead of growing or flowering, they go into "survival mode," stalling development and wasting the energy they should be using to fatten up flowers.
If you don't address this, the consequences are clear: stunted growth, nutrient lockout, and a mediocre harvest with airy, lightweight buds. You end up spending more money on water and Cannabis fertilizers because the plant simply isn't absorbing them efficiently due to excessive transpiration. It’s a cycle of waste that hurts both your wallet and your final yield.
The solution is Trabe Ultrahemp. By spraying this biostimulator, you create a microscopic, breathable film on the leaves. This barrier drastically reduces water loss through perspiration without blocking gas exchange. The result? Your plants stay hydrated longer, absorb nutrients more effectively, and receive a clear hormonal signal to start flowering immediately. It turns a stressful environment into a productive paradise.
Using Ultrahemp gives you a sense of security, especially during those critical weeks when the weather gets unpredictable or your indoor lights are cranking out heat. Physically, you will notice the difference in the turgidity of the leaves; they stand up praying to the light, looking lush and deep green, even when temperatures rise slightly above the ideal range.
Emotionally, it’s a relief. You stop worrying about coming home to wilted plants. There is a certain pride in seeing your crop transition into the flowering stage with such vigor. It feels like you are hacking the plant's biology, giving it the "superpower" to resist thirst and focus entirely on generating resin and flowers. It’s the difference between a crop that survives and one that thrives.
To get the best results with this algae-based wonder, you need to apply it correctly. Here are some pro tips:
Trabe Ultrahemp is a versatile team player. Since it is applied via foliar spray, it doesn't interfere with the nutrient solution you feed the roots. It pairs perfectly with any base fertilizer schedule.
For the ultimate organic setup, combine it with other Trabe products. For example, while Ultrahemp protects the leaves and stimulates flowers, you can ensure the root zone is healthy with beneficial microbes. Also, since healthy plants are tasty to bugs, keep some Insecticides cannabis on hand, although a healthy, stress-free plant is naturally more resistant to pests.
The ideal time is just before the photoperiod change (or when autoflowers show sex) to stimulate flowering, and then periodically during high-stress situations.
It is generally best to apply Ultrahemp alone to ensure the film forms correctly on the leaf surface. If you need to apply insecticides, try to space them out by a few days.
Absolutely. Since it is a foliar spray, it is independent of your root medium. It is actually very beneficial in hydro systems where water uptake is rapid.
No, as long as you stop foliar applications once the buds start to form dense clusters (mid-flowering) to avoid moisture trapped inside the bud itself. The product itself is organic and leaves no chemical taste.
I remember one summer in Spain where the heat was absolutely brutal, hitting 35°C (95°F) in the shade. My indoor setup was struggling, and the plants were drinking water faster than I could supply it. I decided to give Ultrahemp a try as a desperate measure. I sprayed them just as the lights went out.
The next day, the difference was night and day. The leaves were perky, not drooping, and the soil was still moist, meaning the plants weren't sweating out all their hydration. It saved that harvest. Since then, I always keep a bottle handy for the transition to flower or whenever I know the temperatures are going to spike. It’s one of those "safety net" products that pays for itself by saving just one plant.
| Type of composition: | Organic | |
| Cultivation phase: | Flowering | |
| Type of crop: | Soil | |
| Composition: | Organic | |
| Brands: | Trabe |
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.
We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.
Due to problems with customs you can check here for restrictions to certain countries.
We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).
You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.
In 24/48 hours we will ship your order.
If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.
If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.
Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.
If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!