white mulberry
Morus alba Β· Moraceae
white mulberry (Morus alba) is a perennial shrub in the Moraceae family. It is introduced to North America rather than native. USDA records it as hardy in zone 5 and warmer, down to about -18Β°F.
β Invasive or noxious status. USDA lists this plant with an invasive or noxious weed status somewhere in its range. Check your state's noxious weed list before planting it β in some states it is illegal to sell or plant.
Both flags are quoted from USDA PLANTS, not inferred.
At a glance
| Type | shrub USDA |
|---|---|
| Lifecycle | perennial USDA |
| Native status | introduced USDA |
| Mature height | 50 ft USDA |
| Light | part-shade USDA |
| Water need | low USDA |
| Growth rate | moderate USDA |
| Soil pH | 5β7 USDA |
| Bloom | MarchβApril USDA |
| Flower color | Green USDA |
| Hardiness zones | 5 and warmer USDA |
| Guild layer | shrub Derived |
| Nursery availability | Routinely Available USDA |
USDA quoted from the USDA PLANTS database Β· Derived computed by a fixed rule from those columns. No value on this page is estimated.
Growing conditions
It grows in partial shade. USDA rates it as having low water needs once established. It is recorded on soils from pH 5 to 7 β a broad range that spans acidic through mildly alkaline ground. Its cold limit is zone 5; USDA publishes no warm-end limit, so gardeners in warmer zones should check local heat tolerance separately.
Size and growth
At maturity it reaches about 50 ft, making it a substantial woody plant. It grows at a moderate rate, which matters when you are timing a planting around the layers above it.
Bloom period
USDA records a bloom period of March through April. The flower color USDA records is green. Bloom timing is how the Guild Builder overlaps flowering across a planting so something is in flower for as much of the season as possible.
Bloom period is a claim about when this plant flowers. It is deliberately not a pollinator rating β no dataset we trust publishes one, so we do not make that claim. See Data & sources.
Role in a guild
Shrub layer. In a layered planting this is woody mid-level structure between the understory and the ground. We derive the layer from the plant's growth habit and mature height using a fixed rule, so the same inputs always produce the same layer.
Tags
Related plants
Others in Morus
- red mulberry Morus rubra
Similar role and hardiness
- red chokeberry Aronia arbutifolia
- chinquapin Castanea pumila
- eastern swampprivet Forestiera acuminata
- possumhaw Ilex decidua
- American holly Ilex opaca
Where this data comes from
Every value on this page comes from the USDA PLANTS database record for symbol MOAL, or is computed from those values by a fixed rule. Nothing here is estimated or model-generated. Where USDA publishes no value, this page omits the claim rather than filling the gap.
bloom_endβ quoted from USDA PLANTSbloom_startβ quoted from USDA PLANTScommercial_availabilityβ quoted from USDA PLANTSdurationβ quoted from USDA PLANTSflower_colorβ quoted from USDA PLANTSgrowth_habitβ quoted from USDA PLANTSgrowth_rateβ quoted from USDA PLANTSguild_roleβ derived by rule from USDA columnsinvasive_cautionβ quoted from USDA PLANTSmature_height_ftβ quoted from USDA PLANTSmoistureβ quoted from USDA PLANTSnative_statusβ quoted from USDA PLANTSnitrogen_fixerβ quoted from USDA PLANTSpet_safeβ quoted from USDA PLANTSph_maxβ quoted from USDA PLANTSph_minβ quoted from USDA PLANTSshade_toleranceβ quoted from USDA PLANTStemperature_min_fβ quoted from USDA PLANTSzone_minβ quoted from USDA PLANTS
Read our full data sources and methodology.
Find more plants for your zone with the Plant Finder.