Roast in a 325 degree F oven for 15 to 20 minutes. The seeds will not change much in color, but will crunch when done. A note about salt: We use kosher salt. If you donât have it on hand, keep this in mind: 1 teaspoon fine sea or table salt = about 1 1/4 teaspoons kosher salt.
Step 3 â Incubate. It takes 21 days on average for an egg to hatch once incubation begins. Before placing the eggs inside, turn on the heat source and measure the temperature and humidity over a 24-hour period, making adjustments as necessary to create the optimal environment.
The eggs will hatch in a couple weeks, depending on what the temps are in your bin (80-85F is ideal for faster growth) and will reach adult size (2.5-3 inches) in about two months (also depends on the temps).