Grow Sow Greener
Lion’s Mane Ready-to-Fruit Block — 2.5 kg (OF&G-Certified Organic)
Lion’s Mane Ready-to-Fruit Block — 2.5 kg (OF&G-Certified Organic)
Couldn't load pickup availability
Grow fresh, snow-white Lion’s Mane at home. This fully colonised 2.5 kg block is certified organic by Organic Farmers & Growers (OF&G) and arrives ready to fruit — no sterile technique or special equipment required. Open, mist, and enjoy delicate “pom-pom” clusters with a subtle seafood-like flavour.
Why choose this block
- Beginner-friendly — ready on arrival; simple daily care
- Certified organic — OF&G-approved process and substrate
- Gourmet results — superb texture for shredding and searing
- Multiple harvests with rest and rehydration between flushes
- Space-efficient — kitchen worktop, utility room, or simple humidity tent
Quick start
- Open the bag with a small slit or “X” about 5 cm long.
- Place somewhere bright (out of direct sun) with gentle airflow.
- Mist lightly once or twice a day so the surface doesn’t dry out.
Typical timeline: first signs of growth usually appear within 7–14 days; harvest follows shortly after, depending on room conditions.
What you’ll receive
- 1 × 2.5 kg Lion’s Mane ready-to-fruit block (Hericium erinaceus)
- Clear, beginner-friendly fruiting instructions
- Grown on a high-quality substrate, OF&G-certified organic
Fruiting conditions
- Temperature: ideally 13–18 °C (cool–moderate rooms work well).
- Humidity: aim high; ~80–95% RH. Little-and-often misting is perfect.
- Fresh air: avoid sealed cupboards; gentle airflow helps neat, dense clusters.
- Light: a bright room or indirect LED for 8–12 hours/day; no special lamp required.
You don’t need to chase exact numbers — steady conditions and regular misting matter most.
Harvest & yield
Pick when the spines are formed but still short and white for best texture and shelf life. With good care, most blocks produce 2–3 flushes with a short rest and rehydration between harvests.
Storage
If you’re not fruiting immediately, keep the unopened block refrigerated and aim to begin within 1–2 weeks of delivery. Bring back to room temperature before opening.
Shipping & dispatch
Next business day courier. See terms and conditions for cut-off times — we do our best where possible to dispatch the same day.
- Up to 20 kg — £6.50
- 20 to 30 kg — £13.50
- 30 to 60 kg — £21.00
- 60 to 90 kg — £41.00
- 90 kg and up — £46.00
Shipping
Shipping
Delivery Costs
Our shipping is broken down into two categories and are dispatched the same or next day as standard.
1. Unlimited "Small" (Garden) Seed Packets:
- Including wooden plant markers and sprouting bags.
- £1.99 - Standard Delivery 2 - 4 business days.
- £4.90 Express Delivery 1 - 3 business days
2. Everything Else - Sprouting and Microgreen Seeds, Growing Equipment, Gifts and Grow Kits:
UK Mainland.
- £3.85 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.
- £6.50 - Next Day Courier Service on orders 0 - 4.5kg.
- £8.95 - Next Day Courier Service on orders over 4.5kg.
- Contact us for a quote on orders over 26kgs.
Ireland, Northern Ireland, Isle of Man, Guernsey and Jersey.
- £9.45 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.
- £23.50 - Standard Delivery on orders 2kg - 26kg.
- Contact us for a quote on orders over 26kg.
The EU, Switzerland and Rest of World.
Get in touch for equipment sales to the EU and the rest of the world for a competitive shipping quote. Unfortunately we cannot yet post seeds outside the UK.
Delivery and Packaging
All products are packaged plastic free as standard. Your garden seeds are sealed for freshness inside white glassine envelopes which are a water/vapour resistant compostable paper product whilst your Microgreen and Sprouting Seeds arrive in resealable zip lock pouches made from GMO free vegetable starch which are further heat sealed to ensure these great products reach you safely!
Returns Policy
Returns Policy
We hope you are loving your purchase however we understand that sometimes things don't go as planned and returns and refunds are necessary. Please refer to the following return and refund policies at growsowgreener.co.uk.
My product is damaged defective or you shipped me the wrong product.
We're sorry about that and understand your frustration! We would love to offer you a refund or a replacement. Please contact us at hi@growsowgreener.co.uk within 30 days of purchase for a full refund or replacement.
I ordered the wrong product or simply changed my mind.
No worries, we will refund you the full amount (minus the shipping charges) provided the items are returned in new condition and in original packaging. Once received we will issue your refund however you will be responsible for return shipping costs for non defective products.
Please post to:
Grow Sow Greener
RETURNS (order number)
5 Longfields
West Alvington
Devon TQ73QG
UK
Guaranteed to grow promise.
Should you have absolutely any problems issues or difficulties getting your seeds to germinate or problems/queries regarding our grow kits or equipment, please get in touch at hi@growsowgreener.co.uk and we will strive to help you out via email, call or video call.
All our seeds and products have been tested here by us however if we still cant help you get growing we will offer a free replacement.
Unfortunately, we cannot accept returns on gift cards.
