Althea , Double Purple Blooms Tree

Althea, Double Purple Blooms Tree (Rose of Sharon)

Althea ‘Ardens’ is a gorgeous flowering tree-form shrub producing vibrant double purple blooms throughout summer and into fall. Its eye-catching flowers and compact size make it a perfect specimen for small spaces or patios.

This deciduous tree-form Rose of Sharon thrives in full sun, requires minimal maintenance, and attracts butterflies and hummingbirds while resisting deer.

• 🌸 Showy double purple blooms
• 🦋 Attracts pollinators, drought-tolerant once established
• 📏 Mature Size: 96–120 inches tall, 48–60 inches wide
• 🌿 Great choice for containers or tight garden spaces
• ☀️ Prefers full sun exposure

Tip: Prune in late winter or early spring for best flowering and shape control.

How big does it get?

It reaches 8–10 feet tall and about 4–5 feet wide.

Does it bloom every year?

Yes, it reliably blooms from mid-summer into fall each year.

Is it deer-resistant?

Yes, it is moderately deer-resistant, especially once mature.

Can it grow in a pot?

Yes, it’s suitable for large containers with proper drainage.

Do I need to plant more than one for flowers?

No, it is self-pollinating and blooms on its own.