Rooted in Science.
Driven by Wonder.
We started with a simple belief: the best growers never stop learning.
What We Believe
We believe that thriving plants — whether rare aroids or backyard tomatoes — start with understanding. Guided by horticultural rigor and rooted in a genuine love for tropical foliage and homegrown food, we help growers cultivate confidence through clarity.
Our Approach
Our approach blends evidence-based science with the warmth of hands-on gardening. We translate complex horticultural principles into simple-yet-accessible guidance, empowering growers to read their environments, refine their techniques, and nurture plants with intention.
From substrate chemistry to sunlight patterns, from humidity management to soil health, we make the “why” behind plant care feel intuitive and inviting.
The Joy of Growing
But beyond the science, we celebrate the joy of growing. The unfurl of a new leaf. The first ripe tomato. The quiet satisfaction of a thriving collection or a flourishing garden bed. We believe these moments matter.
The Founder
Petruscio Farms is the work of Christopher Gunnuscio — a grower, educator, and lifelong plant enthusiast rooted in the Bay Area. With a background that bridges technology and horticulture, Christopher brings a systems-thinking approach to plant care: understanding how light, water, substrate, and environment interact to create the conditions where plants truly thrive.
When he’s not tending to rare aroids or refining substrate recipes, Christopher shares what he learns through writing, video, and community. Petruscio Farms grew from that instinct — to make the science of growing feel accessible, personal, and grounded.
Guided by Science. Rooted in Care.