Almost any medium or small flowering bulb can be planted this way. The following are especially suitable:
Spring‑Blooming Bulbs
Tulips – classic choice, thrive with even spacing
Daffodils (Narcissus) – hardy and long‑lived
Crocus – small bulbs, perfect for cartons
Hyacinths – fragrant and compact
Grape hyacinths (Muscari)
Snowdrops (Galanthus)
Scilla (Siberian squill)
Anemone blanda
Iris reticulata
Summer‑Blooming Bulbs
Gladiolus
Freesia
Ranunculus
Ixias
Dwarf lilies
Large bulbs such as giant alliums or big decorative lilies may require deeper planting and wider spacing, so they are better planted individually.
Choosing the Right Egg Cartons
Use only:
Plain cardboard or recycled paper cartons
Uncoated and non‑plastic
Avoid:
Styrofoam cartons
Plastic containers
Wax‑coated cartons
You can poke small holes in the bottom of each cup to improve drainage, but this is optional.
Ideal Planting Depth Guide
A general rule:
Plant bulbs at a depth of 2–3 times their height.
Examples:
Tulips & daffodils: 12–15 cm
Crocus & muscari: 6–8 cm
Hyacinths: 10–12 cm
Dig the trench accordingly before placing the cartons.
Tips for Successful Growth
1. Use Healthy Bulbs Only
Choose bulbs that are:
Firm
Mold‑free
Not soft or shriveled
Weak bulbs produce weak flowers.
2. Plant at the Right Time
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