Anthurium Crystal Red '12' x Michelle '1' by DocBlock® (wk27-B) week 14 known as potassium silicate

known as potassium silicate

Easy to install and works across a range of plant types and setups

Now offering more versatility to your indoor plant styling while staying true to their path

trilobum mother plant

Anthurium Crystal Red '12' x Michelle '1' by DocBlock® (wk27-B) week 14 known as potassium silicateDocBlock Anthuriums are premium hybrid Anthuriums developed through decades of meticulous selective breeding by Dr. Jeff Block, a physician and botanist widely respected in the aroid community. These plants are prized for thick, velvety foliage, bold contrast veining, and dramatic emergent colors in shades of burgundy, red, violet, and purple that mature to deep green. Intentionally bred for strength and resilience, DocBlock hybrids are true collector