Business & Realistic Expectations

Indoor commercial cannabis is a capital-heavy, slow-feedback manufacturing business. Before yield economics matter, you have to survive the build-out, the first harvest, and the months of cash burn in between.

Mold, mites, EC/pH drift, HVAC failure, and HpLVd. Each can wipe a room. Here's what they cost, why they happen, and the setpoints that keep them out.

The daily and per-cycle discipline that keeps the five killers out — turned into a repeatable, staff-runnable SOP.

More light makes more grams, not stronger flower. Potency is largely genetic. Knowing what light, spectrum, and additives can and can't buy you is how you stop wasting money.

The benchmarks a dialed room hits, and the grams-per-watt, grams-per-square-foot mental model that turns cultivation into a P&L you can actually reason about.

Cost-per-gram is the single number the whole business lives or dies on. Here's how to build it from the ground up — every input line, how coco and rockwool shift it, and why a room's yield discipline moves it more than any purchasing decision.

Every dollar is either capital (spent once, depreciated) or operating (spent every cycle). Getting the split wrong — underspending on the room to protect cash, then bleeding it back in opex and losses — is one of the most common ways indoor grows quietly go broke.

Labor is the largest single line in cost-per-gram, and it doesn't scale smoothly — it steps up at harvest and trim. Understanding staffing ratios and where the labor sinks live is how you keep the biggest cost bucket from quietly eating your margin.

Section 2 covered the agronomic ways a cycle goes to zero. This is the other list — the financial failure modes that sink operations whose plants grew fine: cash burn, price collapse, tax structure, over-leverage, and compliance fines.