Description
Grease Slapper seeds are supplied in sealed breeder packaging and stored in the dark at a stable temperature until dispatch, so you receive Grease Slapper Feminized Seeds in the condition the breeder intended. Packs start from £53.00 and ship in plain, unbranded packaging with tracked delivery – 24-48 hours in the UK, 2-5 working days across Europe. Sold as adult collector’s items and souvenirs.
Table of Contents
- Why buy Grease Slapper Feminized Seeds from Hash Caviars
- What Grease Slapper smells and feels like
- The genetics behind Grease Slapper
- Terpenes and flavour in Grease Slapper
- How to use Grease Slapper Feminized Seeds
- Who Grease Slapper suits
- Grease Slapper compared with the alternatives
- Building Grease Slapper into a routine
- Lab reports, cannabinoids and UK legality
- Grease Slapper price, sizes and value

Grease Slapper Feminized is a 55% indica-dominant hybrid created by Sensi Seeds’ Breeding Grounds alongside our friends at DNA Genetics. The strain combines DNA Genetics’ Richard Petty 43 with Sensi Seeds’ original Banana Kush Cake to create an incredibly dense and bushy plant with an average height and high yields.
These plants tend to grow more outwards than upwards, which can make them a challenge in confined spaces. However, their versatile growth pattern means that they respond rather well to a majority of advanced growing techniques, allowing growers full control over the final size and shape of the plant. Additionally, the long branches and open canopy allow for fantastic light penetration and airflow.
Growth pattern of Grease Slapper Feminized
Grease Slapper Feminized seeds tend to grow into incredibly bushy plants with long, slender branches and significant internodal spacing. The lower branches are likely to grow nearly as tall as the main stem while also growing outwards and developing large, dense buds. Despite the branches’ slim nature, they are pretty robust and more than capable of supporting the flowers’ weight.
If grown indoors, Grease Slapper Feminized can grow to an average height of 28-43 inches and can produce high yields of 400-550 grams per square meter over their 65 to 70-day flowering period. When grown outdoors, under natural sunlight, these plants can reach nearly double that size with heights of 39-79 inches and yields of 475-650 grams per plant.
The buds from Grease Slapper Feminized are large and dense with a frosty, almost sugar-coated appearance with a blend of vibrant greens and golds, accented by bright orange pistils. Much like the rest of the plant, the buds are covered in dense vegetation, which, combined with the large number of flowering sites, makes trimming a time-consuming chore.
Grease Slapper Feminized plants respond incredibly well to a range of advanced growing techniques. Their long, slender branches make them a perfect choice for a screen of green (SCROG) setup or mainlining. Also, the long internodal spacing and robust branches make these plants a good pick for lollipopping. Unfortunately, due to their stretch, these plants are not a great fit for a sea of green (SOG) growth.
Taste and smell of Grease Slapper Feminized
While growing, Grease Slapper Feminized gives off a pungent aroma rich in diesel and sharp gas notes, with sweeter banana and kush undertones. As the plant reaches maturity, the aroma intensifies, filling the grow space with a rich, fuel-heavy scent. This strain is quite aromatic, so growers who value discretion may wish to take extra precautions.
Once dried, the buds give off a bold blast of those same pure diesel and sharp gas notes, layered with subtle earthy kush and faint hints of overripe banana. The aroma is intense and lingers long after the jar has been closed and put away.
The flavor is equally intense as a sharp burst of diesel and sour gas hits you on the inhale. Users will also notice faint—though distinct—hints of sweet banana cream. On the exhale, look forward to smooth, earthy kush flavors with a lingering fuel-like tang, which leaves behind a strong, gassy aftertaste balanced by a creamy sweetness.
Did you know?
- Parent Richard Petty 43 (aka RP 43) is named after an American race car driver, Richard Petty, and his number 43 car.
- The other parent, Banana Kush Cake, is a Sensi Seeds original from 2021, a Banana Kush and Wedding Cheesecake cross.
- Grease Slapper gets its name from its parent strains, Richard Petty 43 and Banana Kush Cake, as it blends high-octane racing heritage with sticky, resin-packed potency.
Buy Grease Slapper Feminized Seeds online in the UK and get premium genetics selected for robust growth and quality harvests at a great price. This product is quality checked and ships from our UK warehouse within 24 hours, so you can order today and enjoy it within 48 hours.
Grease Slapper Feminized Seeds is premium genetics selected for robust growth and quality harvests. Combine it with your favourite CBD products and unlock a free gift at checkout when your order is over £80.
Looking for more? Browse the full range of cbd seeds online or see all CBD products.
Why buy Grease Slapper Feminized Seeds from Hash Caviars?
- Premium quality: premium genetics selected for robust growth and quality harvests, carefully selected and checked.
- Lab tested & legal: below 0.2% THC with third-party lab reports on every batch.
- Fast UK delivery: dispatched within 24 hours, delivered in 24–48 hours.
- Free amazing gifts: orders over £80 include a free gift at checkout.
- Discreet packaging: plain, secure packaging on every order.
How to use Grease Slapper Feminized Seeds
Plant in quality soil or a suitable growing medium, keep the environment warm and moist, and follow the germination guidance on the pack. Store seeds in a cool, dark, dry place until planting.
Want to learn more? Read our guides on what is cbd and exploring most consumed cbd products in uk before you order.
FAQs about Grease Slapper Feminized Seeds
How fast is delivery?
We dispatch within 24 hours and UK delivery takes 24–48 hours, with free gifts on orders over £80.
Are Grease Slapper Feminized Seeds lab tested?
Yes — our catalogue is quality checked so you can buy with confidence.
Are Grease Slapper Feminized Seeds legal in the UK?
Grease Slapper Feminized Seeds are hemp seeds sold for collection and novelty purposes. Always follow your local laws and the guidance on the pack.
How do I store Grease Slapper Feminized Seeds?
Keep the seeds sealed in a cool, dark, dry place until you are ready to use them.
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Why buy Grease Slapper Feminized Seeds from Hash Caviars
Hash buyers care about three things: how it smells when the jar opens, how it handles in the hand, and whether the lab report matches the listing. Grease Slapper scores on all three, which is why it keeps coming back into stock after selling through.
Every batch of Grease Slapper Feminized Seeds we list is chosen by people who actually open, crumble and smell the product before it goes live. That means you get a resin that is soft enough to work between the fingers, aromatic enough to fill a room, and consistent from the first gram to the last.
What Grease Slapper smells and feels like
Open the jar and Grease Slapper Feminized Seeds releases citrus and fuel with a softer creamy dessert notes underneath. It handles cleanly rather than smearing, which makes it easy to portion accurately.
Texture and nose matter as much as any number on a label. Grease Slapper holds its character from the outside to the centre, which tells you it has been stored well and handled carefully.
The genetics behind Grease Slapper
Grease Slapper comes from a breeder with a documented line, and the pack states the parentage so collectors know what they are holding. Stable genetics matter: a well-worked line produces consistent plants, while a rushed cross can throw wildly different phenotypes.
We store every pack sealed, dark and cool. Heat, light and humidity are what quietly destroy viability in transit and on shelves, which is why our storage is boring on purpose.
Terpenes and flavour in Grease Slapper
Terpenes are the aromatic compounds that decide whether a batch smells like fruit, fuel, spice or cake. In Grease Slapper Feminized Seeds the profile leads with citrus and fuel and settles into creamy dessert notes, which is what gives the batch its character.
Terpenes are also volatile, which is why storage matters so much. Keep Grease Slapper sealed and cool and the profile stays where it should be; leave it open in a warm room and the top notes are the first thing to disappear.
How to use Grease Slapper Feminized Seeds
Start small, take your time, and adjust from there. A smaller amount used consistently is far easier to judge than a large amount used occasionally, and Grease Slapper is representative enough of the Feminized Seeds style that it is a fair place to begin.
Keep it sealed between uses and store it away from heat and direct light. Air, light and warmth are the three things that flatten a good batch fastest.
Who Grease Slapper suits
Grease Slapper Feminized Seeds suits buyers who already know what they like and want a dependable source for it. It also works well as a first purchase if you want a representative example of the style rather than an outlier.
If you are buying as a gift, the smaller format is the safer choice and the larger formats are the better value for anyone who already knows the batch works for them.
Grease Slapper compared with the alternatives
Within Feminized Seeds, the choice usually comes down to texture and intensity: drier, more crumbly batches are easier to portion, while softer batches tend to carry more aroma. Grease Slapper sits in the middle ground, which is where most buyers end up settling.
Against other formats, Feminized Seeds trades convenience for character. Oils and capsules are easier to dose precisely, while resin and flower reward anyone who cares about aroma. If you want both, plenty of customers run a resin or flower for the evening and a measured oil during the day.
Price per gram is the honest way to compare. Work it out before you commit to a larger pack, because the bigger formats are where the real saving usually sits.
Building Grease Slapper into a routine
Most customers settle into a pattern quickly: a small amount in the evening, a consistent storage spot, and a reorder before the jar runs out rather than after. Consistency beats quantity, because a smaller amount used regularly is easier to judge than occasional large amounts.
If you are also using other formats, keep them to different times of day. That makes it far easier to tell what is actually agreeing with you, and it stops you from doubling up by accident.
Lab reports, cannabinoids and UK legality
All seeds are sold as adult collector’s items and souvenirs. Germination is not permitted in the UK without the appropriate licence, and nothing we sell is intended to encourage unlawful cultivation.
Each pack of Grease Slapper arrives in original breeder packaging. Store it sealed, dark and cool if you intend to hold it as part of a collection. You can read more about cannabis seed genetics on Wikipedia, and our quality and sourcing standards page explains how we vet the breeders we work with.
Grease Slapper price, sizes and value
Grease Slapper Feminized Seeds starts from £53.00. Work out cost per gram before you commit to a larger pack – the bigger formats are where the real saving usually sits.
If you are comparing options, browse the full Breeding Grounds or look at the CBD deals section before checkout.
Storing Grease Slapper so it stays fresh
Keep Grease Slapper sealed, in the dark, at a stable temperature. Aim for stable conditions rather than cold ones – repeated temperature swings are what dry a batch out and flatten the aroma.
If you are holding it for more than a few weeks, an airtight container beats the original wrap, and a humidity pack keeps the texture exactly where you want it.
Delivery, discreet packaging and support
Orders are packed plainly, with no branding on the outside, and dispatched quickly. Tracked delivery typically lands within 24-48 hours across the UK and 2-5 working days in Europe, and qualifying orders ship free.
Questions about an order, a batch or a lab report? Our customer support team answers personally, and most questions are already covered on the FAQ page. Shipping cut-offs and regional details are set out in the shipping policy.
Grease Slapper Feminized Seeds – frequently asked questions
Are Grease Slapper seeds legal to buy in the UK?
Yes – cannabis seeds are legal to buy and own in the UK as collector’s items and souvenirs. They are sold on that basis, and germination without the appropriate licence is not permitted.
How many seeds are in a pack?
Pack sizes are listed in the options above; prices start from £53.00. Larger packs offer the better price per seed if you are building a collection.
How should they be stored?
Keep them sealed, dark and cool at a stable temperature. Stored that way, Grease Slapper will hold viability for years rather than months.
Is the packaging discreet?
Every order ships in plain, unbranded packaging with tracked delivery. Nothing on the outside identifies the contents.
More Feminized Seeds like Grease Slapper
If Grease Slapper is not quite what you are after, these are the closest matches in stock right now – same batch testing, same discreet delivery, same cut-off.
- Banana Kush Cake Feminized Seeds – from £33.00. See Banana Kush Cake
- Critical Runtz Feminized Seeds – from £34.00. See Critical Runtz
- Cobra Hai Feminized Seeds – from £50.00. See Cobra Hai
- Papaya Roll Feminized Seeds – from £39.00. See Papaya Roll
- Chocolate Rainbow XXL Feminized Seeds – from £24.00. See Chocolate Rainbow Xxl
- Big Bud Automatic Seeds – from £50.00. See Big Bud

Can I buy Grease Slapper Feminized Seeds in larger packs?
Yes – larger packs reduce the price per seed, and prices start from £53.00. If you are building a collection, the bigger pack is usually the better value.
Can I order Grease Slapper Feminized Seeds with other products?
Yes – Grease Slapper Feminized Seeds ships with the rest of your order in the same plain, tracked parcel, so combining items does not delay anything or change the delivery terms.
Is Grease Slapper Feminized Seeds restocked when it sells out?
Popular lines of Grease Slapper Feminized Seeds are restocked, but the breeder’s own availability decides the timing. If it is showing as in stock now, that is the moment to buy.
Are Grease Slapper Feminized Seeds a good place to start a collection?
They are. Grease Slapper is a well-documented genetics line, the pack size is clearly stated, and the price of entry is low enough to learn on before committing to anything rarer.
Do you run promotions on Grease Slapper Feminized Seeds?
Prices move with the batch and the season. The Grease Slapper listing always shows the current price, and multibuy and seasonal offers are listed in the deals section when they are running.
Where do Grease Slapper Feminized Seeds come from?
We buy direct from the breeders named on the listing and rotate stock quickly, so nothing sits losing viability on a shelf for a year before it reaches you.
How should I store Grease Slapper Feminized Seeds on arrival?
Keep Grease Slapper Feminized Seeds in the original breeder packaging, sealed, in the dark, at a stable room temperature. An airtight container adds a second layer of protection for long-term storage.
What if I order Grease Slapper Feminized Seeds and change my mind?
Contact us before dispatch and we will cancel and refund in full. Unopened packs can be returned under our standard returns policy – the current terms are on the FAQ page.
Are Grease Slapper Feminized Seeds shipped discreetly?
Every order leaves in plain, unbranded packaging with tracked delivery, so nothing on the outside identifies what is inside.
At a glance
| Product | Grease Slapper |
|---|---|
| Category | Feminized Seeds |
| Price | £53.00 – £156.00 |
| THC content | Certified below 0.2% Δ9-THC |
| Lab report | Third-party COA available for the current batch |
| Delivery | Discreet tracked delivery – 24-48h UK, 2-5 working days EU |
Related reading: 10 Best Feminized Seeds 2026 – Genetics Worth Growing. Delivery, packaging and returns questions are answered on the FAQ page, and you can browse the full Breeding Grounds for similar options.
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