Species

Magnolia liliifloraLily Magnolia

2 other cultivars

shrub RHS Award

Betty Magnolia

Magnolia liliiflora 'Betty'

The Story

Plant Bio

A member of the 'Little Girl' series of hybrid magnolias, developed to bloom later in spring to avoid frost damage. These are typically multi-stemmed, large shrubs or small trees with spectacular floral displays.

'Betty' is prized for its large, goblet-shaped flowers, which are a deep reddish-purple on the outside and creamy white within. It is a profuse bloomer, producing flowers before the leaves emerge for a dramatic effect.

Uses & Benefits:

The primary value of 'Betty' is its breathtaking spring floral display. The large, colorful blossoms cover the bare branches, creating an unforgettable spectacle. Its multi-stemmed, shrubby habit makes it an excellent specimen plant for small to medium-sized landscapes, providing structure and beauty year-round.

As a small, deciduous tree or large shrub, it can be used to create privacy screens during the summer months or to anchor a mixed border. Its relatively small mature size makes it suitable for planting near patios, decks, or as a focal point in a courtyard garden.

The early spring flowers provide a nectar source for emerging pollinators like bees. Once mature, the branching structure offers nesting sites and cover for birds. The fallen leaves contribute to organic matter in the soil.

SpeciesMagnolia liliifloraLily Magnolia

Essentials

At a Glance

Plant Type

Shrub

Height

180 inches

Width

180 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Medium

Humidity

Moderate

Lifespan

40-60 years

Native To

Hybrid

Toxicity

Non-toxic

Bloom period

Mid-spring – Late spring

In flower about 2 months of the year

Planting

How to Grow

Select a site with well-drained, organically rich, acidic soil.
Dig a hole as deep as the root ball and two to three times as wide.
Carefully place the plant in the hole, ensuring it's at the same depth.
Magnolias have fleshy roots; handle them gently to avoid breakage.
Backfill with soil, water thoroughly to settle, and remove air pockets.
Apply a 2-3 inch layer of mulch, keeping it away from the trunk.

Pro Tip

Plant in a location protected from strong winter winds to prevent damage to flower buds and branches.

Keep It Thriving

Care Guide

Do

Provide consistent moisture, especially during dry periods.
Mulch annually to protect the shallow root system and conserve water.
Choose your planting site carefully; magnolias dislike being transplanted.
Protect young trees from winter sunscald with a tree wrap.
Allow the plant to develop its natural multi-stemmed shrub form.

Don't

Do not plant in heavy, wet, or alkaline soils.
Avoid deep cultivation around the base, as roots are shallow and easily damaged.
Don't perform heavy pruning; only remove dead or crossing branches.
Never prune in late summer, fall, or winter, as this removes flower buds.
Avoid planting in windy, exposed locations.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Stunning springtime specimenElegant anchor for foundation bedsBeautiful small tree for patios and courtyards

Companion Plants

Helleborus orientalis Narcissus varieties Brunnera macrophylla Rhododendron P.J.M.Heuchera 'Palace Purple'

Multiply

Propagation Methods

Good to Know

Common Questions

Betty Magnolia questions

What zones can Betty Magnolia grow in?

Betty Magnolia is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Betty Magnolia deer resistant?

Yes — Betty Magnolia is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Betty Magnolia bloom?

Betty Magnolia typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Betty Magnolia need full sun?

Betty Magnolia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.