Saturday, February 24, 2018

Hypertufa


Liz and I did a hypertufa class at DIG in Santa Cruz today.   Hypertufa is an anthropic rock made from various aggregates bonded together using Portland cement. Hypertufa is intended as a manufactured substitute for natural tufa, which is a slowly precipitated limestone rock; being very porous, it is favorable for plant growth.

I put leaves on the sides of this one - you can see the stems hanging out.

We mixed equal parts of cement, peat and perlite and then shaped it into pots sprayed with canola spray!  They have to cure for 2 to 3 weeks and then we will take the apart, drill holes in the bottom and plant them with something wonderful!



As a bonus, I got this heart shaped put and a bunch of succulents to plant in it!

Selfie for our friend Susan who lives too far away!

Our work station

Liz hauling our stuff out!

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