Name: Gypsum Powder - Ideal for Mushroom Substrate, Grain, and Soil, Promotes Healthy Mycelial Growth, Rich in Calcium and Sulfur, Enhances Root Strength
Brand: Surfin' Spores
Price: 3.66 EUR
Availability: OutOfStock
Rating: 4.875 (8 reviews)

Deliver to Slovakia

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Description

🌿 Elevate your grow game with lab-grade gypsum perfection!

CLEAN READY TO USE - Packaged with precision to maintain peak quality from lab to garden
MAXIMIZE MUSHROOM YIELDS - Optimizes substrate for vigorous mycelium and abundant fruiting
PREMIUM LAB GRADE PURITY - Guaranteed contaminant-free with HEPA-filtered packaging
CALCIUM SULFUR POWERHOUSE - Delivers essential nutrients to strengthen roots and boost fertility
UNLOCK SUPERIOR SOIL HEALTH - Breaks up compacted soil for 40% better water absorption

This premium gypsum powder is a lab-tested, high-purity soil amendment rich in calcium sulfate, designed to improve soil structure, enhance water penetration, and promote robust root and mycelial growth. Packaged in HEPA-filtered conditions, it ensures contamination-free delivery for professional-grade gardening and mushroom cultivation.

Reviews

W**D

Good stuff, super fine. Keeps my growing happy.

Use this to make spawn bags and substrate for mycology. Excellent product. Great bang for the buck.

29.12.2024

W**R

Quality Grade

Clean, packaging was legit. Very fine grade, almost like makeup. Ideal for agar, and combining with substrate in my use. Thanks

30.07.2024

J**P

Happy garden!

I used this along with Basalt to amend the soil in my garden. My tomato plants are HAPPY and so am I!

11.06.2024

T**R

ziplock sucks

as described,if ziplock actualy worked wouldve given all fives.

24.06.2024

M**S

Perfect

Perfect for what I needed it for (mico)

22.07.2024

S**A

Very pleased

More then I can use at the moment, great value.

3.07.2024

R**A

Resealable

Exactly what I ordered and the package is resealable

7.07.2024

M**Y

Good quality

Very fine powder. Easy to apply. love it.used it on tomato and peppers

1.06.2024

Gypsum Powder - Ideal for Mushroom Substrate, Grain, and Soil, Promotes Healthy Mycelial Growth, Rich in Calcium and Sulfur, Enhances Root Strength & Fertility - Premium Lab-Grade (1, Pounds)

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