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maga

Thespesia grandiflora · Malvaceae

maga (Thespesia grandiflora)
Photo: (c) Scott Ward, some rights reserved (CC BY) · CC BY · via iNaturalist

maga (Thespesia grandiflora) is a perennial tree in the Malvaceae family. It is native to North America. USDA records it as hardy in zone 11 and warmer, down to about 40°F.

At a glance

Typetree USDA
Lifecycleperennial USDA
Native statusnative USDA
Mature height30 ft USDA
Lightshade USDA
BloomJune–August USDA
Flower colorRed USDA
Hardiness zones11 and warmer USDA
Guild layerunderstory Derived

USDA quoted from the USDA PLANTS database · Derived computed by a fixed rule from those columns. No value on this page is estimated.

Growing conditions

It tolerates full shade. Its cold limit is zone 11.

Size and growth

At maturity it reaches about 30 ft, making it a substantial woody plant.

Bloom period

USDA records a bloom period of June through August. Flowers are red.

A flowering date, not a pollinator rating.

Foliage, flower and season

Summer foliage is dark green, coarse in texture. Its flowers are conspicuous. Its fruit or seed heads are conspicuous, extending interest past flowering. Its active growth period is year round. Its winter foliage is dense, which makes it useful for year-round screening.

What the site needs to provide

USDA records it across sites receiving 49 to 98 inches of annual precipitation. It needs at least 365 frost-free days to finish its season. It roots to at least 36 inches. Fertility requirement: medium.

Propagating it

Seed is the only propagation method USDA lists. Division and cuttings are not listed as options. USDA records no cold-stratification requirement, so seed should germinate without a chilling period.

Role in a guild

Understory. In a layered planting this is the layer beneath the canopy, tall enough to hold structure but shaded from above. The layer is derived by a fixed rule from growth habit and mature height.

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Tags

evergreensandy-soilnativeshade-tolerant

Related plants

Others in Thespesia

Similar role and hardiness

Where this data comes from

Every value on this page comes from the USDA PLANTS database record for symbol THGR2, 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.

Read our full data sources and methodology.

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