Magic Mushroom Spores and Mushroom Grow Kits - Next Working Day Delivery.
All-in-one mushroom grow kits give you everything in a single bag — grain, substrate and filtration — so both beginners and experienced growers can start a project without complicated preparation. Our all-in-one mushroom grow kit UK range is designed for growers who want a clean, reliable and efficient workflow, with every component pre-measured, pre-mixed and professionally sterilised.
Many people in the UK search for phrases like “magic mushroom grow kit UK”, but what they are usually looking for is a simple, legal and ready-to-use mushroom grow bag kit just like the all-in-one options on this page. Every product here is psilocybin-free, fully legal in the UK, and prepared in our sterilised facility for maximum consistency.
See the full range of all-in-one grow bags here
🚚 Fast UK Dispatch
🧼 Sterilised & Sealed Kits
👩🔬 Ideal for Beginners
🏪 Real UK Shop + Friendly Phone Support
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All-in-one mushroom grow bags contain both the grain layer and CVG bulk substrate in a single sterilised bag, giving the mycelium everything it needs to grow. This makes them one of the most reliable and consistent methods for home cultivation.
Each mushroom grow bag kit arrives sealed and ready to inject, offering one of the easiest ways to begin home cultivation. Because these are truly ready-to-use mushroom grow bags, there’s no mixing, no assembling and no sterilising required — just inject, incubate and let the kit do the work.
Because the steps are minimal and the environment stays sealed until fruiting, these kits are ideal for:
First-time growers
Researchers needing predictable, repeatable results
For queries and advice, call the team directly on 0800 069 9269 or send an email to sporebuddies@protonmail.com.
Our all-in-one mushroom grow bag kits are suitable for a wide range of gourmet and functional mushrooms, including:
Lion’s Mane – culinary use + cognitive support
Reishi – ideal for teas + wellness routines
Cordyceps – traditionally used for energy and vitality
Turkey Tail – valued for general immune support
They are also compatible with legal research-grade spores and cultures.
These are not magic mushroom grow kits — all bags are blank, sterilised and contain no prohibited compounds.
Many people searching online for terms like “magic mushroom grow kit UK” are simply looking for a ready-to-use mushroom grow bag kit for functional mushrooms or legal microscopy.
All-in-one kits are the perfect step up from simple Inject & Forget kits.
Benefits include:
✔ Complete system in one bag — grain + substrate pre-layered
✔ No pressure cooker or substrate preparation
✔ Minimal handling — excellent for beginners
✔ No misting or fanning required (sealed fruiting option)
✔ Balanced nutrition for strong colonisation and fruiting
✔ Clear, simple instructions
✔ Ideal upgrade for growers who want bigger yields without complex equipment
Mostly because YouTube tutorials use similar-looking bags.
However, the kits sold by SporeBuddies are legal, psilocybin-free cultivation bags designed for gourmet mushrooms and lawful research only.
(Summary — full instructions appear on each product page.)
Maintain temperature at 23–28°C and keep the bag in darkness until you introduce artificial light.
Inject spores or liquid culture into the grain layer of the all-in-one mushroom grow kit.
Keep at 24–27°C for 7–14 days.
Mix the bag once the grain layer reaches 20–30% colonisation.
Mix again 5 days after the first mix to accelerate colonisation.
For LightBags: Add artificial light and keep the bag sealed.
For open-bag fruiting: Add light + fresh air.
Pick mushrooms when the caps begin to open or the veil starts to break.
Add ½ cup of water
Soak 24 hours
Drain for 15 minutes
Return to the fruiting environment
Most bags will produce 2–5+ flushes with proper hydration.
Most growers prepare the following:
All-In-One Mushroom Grow Kits (choose size & type on this page)
Spore syringe or liquid culture syringe
(Spore syringes generally give the fastest colonisation. LC also works well.)
A warm space or digital mushroom incubator (23–28°C)
Basic hygiene tools (alcohol wipes included; gloves recommended)
Patience — most grows take 4–8 weeks
Optional: Bag Sealer Stick (to reseal after soaking for extra flushes)
Optional: Heat mat + humidity bag (a humidity bag is simply an upside-down grow bag — available in our store)
If you’re unsure what you need, our team is always happy to help:
📞 0800 069 9269
Explore Our Range of All-In-One Mushroom Grow Kits (UK)Below is a quick overview of the different all-in-one mushroom grow bag styles we stock.
Use this section to choose the kit that best matches your space, experience level and the type of mushroom project you want to run.
If you’re new to all-in-one grow bags, we’ve built a clear step-by-step guide to help you get started:
📘 Knowledge Base Article:
How to Use All-In-One Mushroom Grow Bags (Full Tutorial)
£9.99 — Fastest colonisation, lowest cost entry kit
This compact all-in-one mushroom grow bag kit contains a 50/50 blend:
✔ 1/3 grain base layer
✔ 2/3 CVG substrate top layer
It offers minimal handling, rapid colonisation and excellent reliability—perfect for beginners, low-budget projects or quick research runs.
Bag Size: 30cm (L) × 12cm (W) × 15cm (H)
Workflow: Inject → Incubate → Harvest
👉 Best for: beginners, busy people, research projects
👉 Ease of use: Very Easy
👉 Hands-on level: Low
£18.99 — Easy to mix, bigger yields
This upgraded mushroom grow bag kit uses the same proven 50/50 formulation (grain layer + CVG top layer) but with double the volume. This provides stronger pinsets, faster spread after mixing and improved first-flush yields.
Bag Size: 50cm (L) × 15cm (W) × 30cm (H)
Workflow: Inject → Mix → Incubate → Harvest
👉 Best for: beginner to intermediate growers
👉 Ease of use: Easy
👉 Hands-on level: Medium
£39.99 — Original pre-mixed grain + CVG formula
This is our classic, pre-mixed all-in-one mushroom grow kit—no layers, no steps, no prep. Grain and CVG are already evenly combined for convenience and a very low contamination risk.
Ideal for sealed-bag “auto-grow” setups or for growers who want minimal involvement.
Bag Size: 50cm (L) × 15cm (W) × 30cm (H)
Workflow: Inject → Incubate → Harvest
👉 Best for: growers with little time
👉 Ease of use: Medium
👉 Hands-on level: None–Low
£34.99 — Premium dung-based substrate for high-performance species
This powerful dung-based all-in-one mushroom grow bag kit uses a 50/50 blend of grain and horse manure CVG substrate. Horse manure is widely considered the best mushroom substrate for fast, vigorous colonisation and dense flushes.
Bag Size: 50cm (L) × 15cm (W) × 30cm (H)
Workflow: Inject → Mix → Incubate → Harvest
👉 Best for: growers seeking maximum potency performance
👉 Ease of use: Easy
👉 Hands-on level: Low–Medium
Each all-in-one mushroom grow bag kit is designed for a slightly different type of grower.
Use this quick comparison to choose the option that best fits your space, experience level, and time commitment.
All of these 50/50 All-In-One Mushroom Grow Kits can also be fruited in the Inject & Forget style, making them versatile and beginner-friendly.
| Kit Type | Best For | Ease of Use | Hands-On Level |
|---|---|---|---|
| 1kg All-In-One Kit (50/50) | First-time growers on a budget | Very Easy | Low |
| 2kg All-In-One Kit (50/50) | Beginner–intermediate growers wanting larger yields | Easy | Medium |
| 4lbs4lbs Pre-Mixed All-In-One Kit | Busy people who want low effort sealed bag growing | Easy | Low |
| 2kg Horse Manure All-In-One Kit (50/50) | Growers seeking next-level performance and premium substrate | Medium | Medium |
Each all-in-one mushroom grow bag kit varies slightly depending on size and substrate type, but most include the following:
Sterilised substrate with rye grain inside a durable, heat-sealed grow bag
Filter patch for clean, reliable gas exchange
Self-healing injection port for adding spores or liquid culture
Clear usage guidance on the product page
Protective packaging designed to keep the kit secure in transit
Alcohol swab included for cleaning the injection port before inoculation
Customer support by phone, email or text whenever you need help
To give you a safe, clean and reliable starting point so you can grow with confidence — whether you’re a complete beginner or a returning customer.
Real-World Experience
SporeBuddies is run by people who work with mushroom cultivation tools every day. We know what makes a grow kit practical, reliable and beginner-friendly — because we use the same equipment ourselves.
Physical UK Store
Prefer real advice instead of guesswork? Visit our shop, see the products on the shelves, and speak directly with growers who understand the process from start to finish.
Carefully Selected Products
Our all-in-one mushroom grow kits and supplies are chosen for stability, cleanliness and ease of use. If something doesn’t meet our standards, we simply won’t make it or stock it.
Fast UK Dispatch
We know timing matters. Orders are packed with care, shipped quickly and always sent with tracking so you can follow your delivery every step of the way.
Supportive, No-Nonsense Advice
Whether you’re choosing your first kit or refining your technique, we’re here to help. You can contact us before or after your order for clear, honest guidance on how each kit works.
Prefer to see everything in person before you buy?
Our physical shop is open to the public and fully stocked with grow kits, substrates, tools, incubators and accessories. You can browse at your own pace or get friendly one-to-one advice from our team.
Address:
Unit P3, Riverside Industrial Estate
Bridge Road, Littlehampton
BN17 5DF
Near: Brighton • Portsmouth • London
Opening Hours:
Mon–Fri, 9:00am–5:00pm
You’re always welcome to drop in, ask questions and get a feel for the different kit types before making a decision.
We’re a real store run by real growers — not just an online catalogue.
An all-in-one mushroom grow kit is a pre-sterilised grow bag that contains both the grain and the bulk substrate in a single package. Once you inject your chosen spores or liquid culture, the mycelium colonises the grain and then spreads into the substrate without you needing extra tubs or loose ingredients. It is a simple way to get a complete growing environment in one bag.
Inject & Forget kits are designed to be as hands-off as possible, with a simple substrate that you inject and leave alone. All-in-one mushroom grow bags have a more advanced grain-plus-substrate layout and can support larger, more intensive projects. They suit growers who are happy to follow a few extra steps in return for higher potential yields.
Not in the way we sell them. Online, many people search for phrases like “magic mushroom grow kit UK” when they actually mean a general all-in-one mushroom grow kit or grow bag. The all-in-one kits sold by SporeBuddies are blank, psilocybin-free cultivation bags. They do not contain any illegal substances and are sold strictly for lawful use.
Yes. The all-in-one mushroom grow bags we supply are legal to buy and own in the UK because they are sold empty of any controlled compounds. They are sterilised cultivation tools intended for gourmet and functional mushrooms, and for permitted research and microscopy. Customers are responsible for using them in line with the regulations where they live.
Yes. All-in-one kits are a popular step up for beginners who want more performance without learning complex substrate recipes. The workflow is still simple: inject, incubate, allow full colonisation and then introduce light and fresh air. Clear instructions on each product page explain who the kit is best suited for and how to use it.
All-in-one mushroom grow kits can be paired with a wide range of gourmet and functional species such as lion’s mane, reishi, oyster mushrooms and other legal varieties. They are also used for lawful microscopy and research projects. We do not sell magic mushroom grow kits or any products that contain psilocybin or other controlled substances.
Explore our full range of kits, compare different formats and pick the one that matches your experience level and space. If you’d like help deciding, just reach out to the team or visit our shop.
