Biohazard Melon is the premium Common — at $85 base it blows the rest of the tier out of the water, and that glowing green aesthetic is hard to beat. Seeds cost $200 and it multi-harvests every 90 seconds. It's the natural upgrade path before you unlock Uncommons.
Quick Stats
How to Get Biohazard Melon
Biohazard Melon seeds are available at Bill's shop for $200. It's the most expensive Common seed but worth every coin given the value gap above other Commons.
Best Mutations for Biohazard Melon
Mutations stack additively — Shocked (4.5×) and Starstruck (6.5×) together give a 12× bonus on top of your Lush multiplier. Check the Garden Horizons mutations guide for timing tips.
Is Biohazard Melon Worth Farming?
If you're still in the Common range, Biohazard Melon is the obvious best choice. The $85 base is 3× higher than Carrot, and the 90-second multi-harvest means consistent passive income. Once you can afford Onion seeds ($350), make the jump — but until then, Biohazard Melon should be in every plot.
For a full comparison across all plants, see the Garden Horizons tier list and the complete values reference.
FAQ
What is Biohazard Melon's base value?Base is $85, Lush is $255, Gold Lush is $1,275.
Why is it called Biohazard Melon?It has a toxic green glow effect — a cosmetic nod to biohazard aesthetics. No gameplay mechanic behind the name.
Is Biohazard Melon the best Common plant?Yes, by base value it's the top Common. Lush + Starstruck reaches $2,869, which beats every other Common by a wide margin.
How does Biohazard Melon compare to Onion?Onion (Uncommon) at $280 base is still clearly better, but if you can't afford the $350 seed, Biohazard Melon is your best option.
What mutations should I aim for on Biohazard Melon?Starstruck (6.5×) and Shocked (4.5×) — together they give a $3,060 Lush sell, which is solid for a Common plant.