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Outdoor Planting Chart

BULB TYPE
SPACING
DEPTH
ALLIUM, large
6-12" apart
4-8"
ALLIUM, small
1-3" apart
3-4"
ANEMONE blanda ‡
4" apart
2-3"
CAMASSIA
6-8" apart
4-6"
CHIONODOXA
1-3" apart
3-4"
COLCHICUM*
6-9" apart
4"
CROCUS, fall, jumbo & snow
1-4" apart
3-4"
ERANTHIS ‡*
3-4" apart
3-4"
FRITILLARIA imperialis*
8-10" apart
6"
FRITILLARIA meleagris
4-5" apart
3-4"
GARLIC*
4-6" apart
5-6"
GALANTHUS*
3-4" apart
3-4"
HEMEROCALLIS*
12-18" apart
to 1"
HYACINTH*
3-4" apart
5-8"
HYACINTHOIDES*
3-4" apart
3-5"
IPHEION uniflorum*
1-3" apart
2-3"
IRIS, dwarf, dutch
2-4" apart
3-4"
IRIS, bearded*
6-18" apart
to 1"
IRIS, siberian, japanese
6-8" apart
2-3"
LEUCOJUM aestivum*
1-3" apart
2-3"
LILY*
6" apart
6-8"
MUSCARI
2-3" apart
3-4"
NARCISSUS, large
4-6" apart
6-10"
NARCISSUS, small
3-4" apart
4-6"
NECTAROSCORDUM
4-8" apart
2-3"
ORNITHOGALUM
3-4" apart
3-4"
PEONY*
2-3' apart
to 1"
PUSCHKINIA scilloides
2-4" apart
3-4"
SCILLA
2-4" apart
3-4"
TULIPS, garden*
4-6" apart
6-10"
TULIPS, species
2-3" apart
3-4"
Use deeper depths for colder areas and in sandy soils.
*Additional planting information is in descriptions or headers.
‡Corms: soak 24 hours before planting.
   
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