Planting Flower Bulbs Using Egg Cartons: A Simple Trench Method
Almost any medium or small flowering bulb can be planted this way. The following are especially suitable:
Large bulbs such as giant alliums or big decorative lilies may require deeper planting and wider spacing, so they are better planted individually.
Use only:
Avoid:
You can poke small holes in the bottom of each cup to improve drainage, but this is optional.
A general rule:
Plant bulbs at a depth of 2–3 times their height.
Examples:
Dig the trench accordingly before placing the cartons.
