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Peppermint Smoothie™ Althea Shrub
Peppermint Smoothie™ Althea Shrub
Peppermint Smoothie™ Althea Shrub
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Flowering Shrub

Peppermint Smoothie™ Althea Shrub

5.0/5 4 reviews
Will it grow where you live?

Zones 5-9

Size: 3 gallon
$80

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1-year guaranteeShips in 1–5 daysReal plant experts

From our farm to your front door

  • Shipped in its nursery pot, so the roots stay undisturbed
  • Soil secured so it stays put in transit
  • Packed so the plant stays steady on the way to you

At a glance

Sunlight
Full Sun, Partial Sun
Water
When the top 2" of soil is dry
Growth & size
Moderate growth rate. Typically grows 1–2 feet per year and reaches 8–10 feet tall and 4–6 feet wide at maturity.
Botanical name
Hibiscus syriacus 'DS04PS' PP26551
Hardiness
Zones 5-9
Tolerates
Cold hardyHeat tolerantHumidity tolerantDrought tolerantWind tolerant
USDA zone map for Peppermint Smoothie™ Althea Shrub

Where it grows in the groundShaded areas are the zones where it can be planted outdoors.

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What customers are saying

5.0
out of 5 · 4 verified reviews

Why customers love it

Healthy, well-rooted plants

Hand-selected and shipped in its nursery pot.

Delivered to your door

Skip the nursery trip. Very little car Tetris required.

Real plant experts

Ask us anything before or after planting.

1-year guarantee

If something goes wrong, we'll help make it right.

Care made simple

Plant it right once and it does the rest.

Sun
Full Sun, Partial Sun

Pick the spot before you dig.

Water
When the top 2" of soil is dry

Water slowly and deeply. Check more often in its first summer.

Grows in
Zones 5-9

Enter your ZIP above to check your zone.

Your first year together

  1. 1Day 1

    Plant it, then water slowly until the whole root ball is soaked.

  2. 2First few weeks

    Keep the soil evenly moist while new roots settle in.

  3. 3First summer

    Water deeply during hot, dry spells.

  4. 4Next spring

    New growth starts. Feed as it wakes up.

Planting instructions
Choose a planting location with full sun to partial sun and well-draining soil. Dig a hole twice as wide as the root ball and about the same depth as the container so the plant sits at the same level it was growing in the nursery pot. Place the shrub in the hole, backfill with soil, and gently firm the soil to remove air pockets. Water thoroughly after planting. Apply 2–3 inches of mulch around the base of the plant to help retain moisture and regulate soil temperature, keeping mulch slightly away from the stems.
Watering & sunlight
Water deeply once or twice per week during the first growing season to help establish roots. Once established, Peppermint Smoothie™ Althea is moderately drought tolerant and generally only needs watering during extended dry periods. Watering needs will vary depending on soil conditions, rainfall, climate, and growing zone.

Peppermint Smoothie™ Althea grows best in full sun with at least 6–8 hours of direct sunlight daily, which promotes abundant flowering and strong growth.
Care guide

PRUNING:
Prune Peppermint Smoothie™ Althea in late winter or early spring before new growth begins. Because it blooms on new wood, pruning can help maintain shape and encourage vigorous flowering.

FERTILIZING:
Apply a balanced slow-release fertilizer for flowering shrubs in early spring to support healthy growth and abundant blooms throughout the summer. Avoid fertilizing for the first 2–3 months after delivery to allow the plant to adjust and establish.

WINTER PROTECTION:
Peppermint Smoothie™ Althea is very cold hardy and typically requires no special winter protection within its recommended growing zones. Mulching around the base can help protect roots and conserve soil moisture.

Shipping & what's inside

Your plant ships in its nursery pot with the soil secured, packed so it stays steady on the way to you.

1-year guarantee

Every plant is covered by our 1-year guarantee. If something goes wrong, contact our team and we'll walk you through it.

Answered by Simply Trees plant experts
How big does Peppermint Smoothie™ Althea get?
Peppermint Smoothie™ Althea typically grows 8–10 feet tall and 4–6 feet wide, forming an upright flowering shrub.
How fast does Peppermint Smoothie™ Althea grow?
This shrub has a moderate growth rate, typically growing about 1–2 feet per year under favorable conditions.
Where is the best place to plant Peppermint Smoothie™ Althea?
Plant Peppermint Smoothie™ Althea in a full sun location with well-draining soil for the best flowering performance.
How far apart should I plant Peppermint Smoothie™ Althea shrubs?
Plant Peppermint Smoothie™ Althea about 4–6 feet apart to allow room for mature growth.
When does Peppermint Smoothie™ Althea bloom?
Peppermint Smoothie™ Althea blooms from mid-summer through early fall, providing color later in the growing season.
How long does Peppermint Smoothie™ Althea bloom for?
Peppermint Smoothie™ Althea typically blooms for 8–12 weeks, producing flowers from mid-summer through early fall. Because this Rose of Sharon blooms on new growth, it continues forming fresh buds and flowers throughout the warm season.
Is Peppermint Smoothie™ Althea a Rose of Sharon?
Yes. Peppermint Smoothie™ Althea is a Rose of Sharon hibiscus, a type of hardy hibiscus shrub.
Is Peppermint Smoothie™ Althea drought tolerant?
Once established, this shrub is moderately drought tolerant, though it performs best with occasional watering.
Is Peppermint Smoothie™ Althea deer resistant?
Rose of Sharon plants are generally considered moderately deer resistant, though deer may browse young plants.
Can Peppermint Smoothie™ Althea be pruned?
Yes. Because it blooms on new wood, it can be pruned in late winter or early spring to maintain shape and encourage flowering.
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