Puerto Rico Magic Mushroom Inject & Grow Kit (Psilocybe guilartensis)

Looking to expand your cultivation collection with a regionally distinctive species? The Puerto Rico Magic Mushroom Inject & Grow Kit (Psilocybe guilartensis) gives home growers a clean, ready-to-use setup that skips the complicated preparation. Inject the included liquid culture, let the mycelium do its work, and follow the growth at your own pace.

About the Psilocybe guilartensis Grow Kit

Psilocybe guilartensis, commonly known as the Puerto Rico mushroom, originates from Puerto Rico and is valued among collectors and hobby growers for its modern genetic background and steady colonisation in controlled conditions. This inject & forget kit arrives fully prepared, with a pre-sterilised substrate and a laboratory-produced liquid culture, so you can start without pressure cookers, substrate mixing or specialised equipment.

What sets this grow kit apart

• Complete all-in-one system — substrate, injection port, liquid culture and filtered fruiting bag included, so there is less to source and less to prepare.
• Balanced substrate blend of whole oat, vermiculite, perlite and gypsum, prepared under controlled conditions for even colonisation.
• Optimal moisture level (60–65%) and a filtered bag that supports airflow while helping reduce contamination risk.
• Simple inoculation through the integrated injection port for clean, straightforward handling.
• Regionally distinctive genetics that appeal to collectors and enthusiasts moving beyond common species.

How the inject & forget process works

Clean the injection port, inject the liquid culture, allow the substrate to colonise fully, start the fruiting phase and then harvest. This uncomplicated approach makes the Puerto Rico Magic Mushroom Inject & Grow Kit accessible to newcomers while remaining dependable for experienced growers. As with any live cultivation product, results can vary between kits and growing environments.

Frequently asked questions

Is the Puerto Rico Inject & Grow Kit suitable for beginners?

Yes. The inject & forget design removes the need for advanced equipment or substrate preparation. You inject the supplied liquid culture and monitor colonisation, which makes it approachable for first-time growers as well as experienced hobbyists.

What is included in the grow kit?

Each kit contains a pre-sterilised substrate of whole oat, vermiculite, perlite and gypsum, an integrated injection port, a filtered fruiting bag and a Psilocybe guilartensis liquid culture produced under sterile laboratory conditions.

Which other grow kits can I compare it with?

You can browse the full range of Mushroom Inject & Grow Kits or look at popular options such as the Golden Teacher Magic Mushroom Inject & Grow Kit and the Amazon Magic Mushroom Inject & Grow Kit to find a species that fits your collection.

Order the Puerto Rico Grow Kit today

Add the Puerto Rico Magic Mushroom Inject & Grow Kit (Psilocybe guilartensis) to your cart for fast dispatch from the Netherlands and discreet packaging. Order now and start a straightforward cultivation setup with a distinctive regional species.