Finding a live plant that actually delivers on the promise of a richly saturated, true-to-name “purple lavender tree” is a challenge of logistics, genetics, and pack-and-ship survival. One wrong click can land you with a wilted stick or a plant that blooms a pale, disappointing pink.
I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. This guide was built by cross-referencing dozens of owner reports with the hard specifications each plant ships with, focusing on mature height, bloom color fidelity, and soil pH tolerance unique to purple-flowering perennials.
After filtering through the noise, these five options stand out for their ability to arrive healthy and produce the deep blue-purple tones you are after. This is your no-fluff, research-backed take on finding the best purple lavender tree for your specific garden zone and watering habits.
How To Choose The Best Purple Lavender Tree
Not every plant sold as “purple lavender” delivers a true, strong purple bloom. Your choice comes down to three non-negotiable factors: bloom color genetics, mature dimensions, and the nursery’s track record for shipping healthy, rooted stock.
Bloom Color Fidelity
Lavender and lavender-adjacent shrubs vary wildly in actual flower tone. Lavandula x intermedia ‘Provence’ produces a classic pale blue-purple, while the Pugster Amethyst Buddleia ships a much richer, darker purple. Check the cultivar name —generic “purple” labeling often disappoints.
Mature Height and Growth Habit
A true “tree” form in this category rarely exceeds 10 feet. The Brighter Blooms Rose of Sharon Althea matures to 10 feet and develops a single trunk, while the Greenwood Nursery Provence Lavender stays at a compact 2 feet. Match the mature footprint to your available full-sun space, not your current pot size.
Packing and Shipping Survivability
Live plants travel poorly if the seller doesn’t secure the soil and hydrate the roots. Multiple customer reports confirm that Greenwood Nursery and Brighter Blooms use craft paper, gel-coated roots, and stabilized boxes. Avoid sellers whose reviews mention “dirt all over the box” or “plant arrived bone dry.”
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Brighter Blooms Lavender Rose of Sharon | Tree Standard | True tree form, high canopy | Mature Height 10 Feet | Amazon |
| First Editions Purple Magic Dwarf Crape Myrtle | Dwarf Shrub | Compact purple hedge, small gardens | Mature Width 6-10 Feet | Amazon |
| Greenwood Nursery Provence Lavender | Bush Perennial | Container/border lavender, edible buds | Mature Height 1-2 Feet | Amazon |
| Proven Winner Pugster Amethyst Buddleia | Flowering Shrub | Butterfly/hummingbird magnet, showy blooms | USDA Zones 5-10 | Amazon |
| The Three Company Lavender 6 Pack | Starter Herbs | Budget-friendly mass planting, sleep aid | 6″ Tall, 1 Pint Pots | Amazon |
In‑Depth Reviews
1. Brighter Blooms Lavender Rose of Sharon Althea Tree
The Brighter Blooms Lavender Rose of Sharon Althea is the only true “tree” in this roundup, shipping at a substantial 4–5 feet with a single trunk beginning to form. Its blue-purple flowers persist for weeks in mid-summer, and the cultivar is known for staying true to color rather than fading to pink in lower light. The mature 10-foot height makes it a legit focal point, not a ground-level bush.
Owner reports consistently praise the careful packaging — the tree survived a hail storm the night after planting in one verified case — and the rapid establishment once in the ground. The organic material and proven shipping method reduce transplant shock significantly compared to bare-root competitors. The company’s contact page has drawn minor complaints, but the 14-day guarantee addresses most issues.
Zone hardiness covers 5–9, though shipping restrictions apply to AK, AZ, CA, HI, and OR. For gardeners seeking a vertical, sculptural purple tree with reliable summer blooms and deer resistance, this is the premium pick that justifies its price tier through sheer growth momentum.
What works
- Arrives as an established 4–5 ft tree with buds visible
- True blue-purple blooms that hold color for weeks
- Durable packaging keeps soil intact even in rough transit
What doesn’t
- Customer service contact info can be hard to locate
- Not shippable to several western states
2. First Editions Purple Magic Dwarf Crape Myrtle
The Purple Magic Dwarf Crape Myrtle from First Editions delivers dark purple flowers on a dense, low-growing shrub that stays between 6–10 feet wide but manageable. It blooms in early summer with a reddish tint on new growth that matures to glossy green, creating a rich color contrast against the blooms. The plant ships in a full gallon pot with soil retention that owners describe as “bulletproof” — even upside-down transit won’t dislodge the dirt.
This is not a lavender plant in the botanical sense, but its bloom color matches the “purple lavender tree” expectation for gardeners willing to accept a deciduous shrub form. The low-maintenance profile means you can treat it as a hedge or a standalone specimen. Verified buyers report vigorous growth within the first year, though winter survival below zone 6 has been inconsistent for a minority of owners.
The key limitation is its dormancy cycle — it will ship leafless from November through April. If you want immediate visual impact at delivery, time your purchase for late spring or early summer. Otherwise, expect a bare-root start that rewards patience.
What works
- Exceptional soil-retention packaging prevents root shock
- Reddish new growth contrasts nicely with purple blooms
- Requires minimal pruning to maintain dense shape
What doesn’t
- Limited hardiness in zones colder than 6
- Ships dormant in winter months, no foliage at arrival
3. Greenwood Nursery Provence Lavender (2-Pack)
This is the only true lavender (Lavandula x intermedia) in the lineup, and it’s a French hybrid cultivated specifically for oil and edible buds. Greenwood Nursery ships two plants in pint pots with a thick hydrating gel around the roots and craft paper securing the foliage. Verified owners describe the packaging as “perfect” — the soil stays moist and the leaves arrive free of brown edges.
The blue-purple blooms light up from mid-summer through early autumn, attracting bees and butterflies. At a mature 2-foot height and spread, this stays compact enough for containers or border edging. It is evergreen, deer resistant, and extremely drought-tolerant once established. Overwatering is the single biggest risk, so sandy, well-drained soil is mandatory.
The 14-day guarantee adds a safety net, though customer support responsiveness has drawn mixed feedback in fringe cases. For growers who want a culinary-grade lavender with a classic “Provence” scent profile, this pack delivers the strongest fragrance and the truest lavender structure in the list.
What works
- Culinary-grade edible buds with strong lavender fragrance
- Evergreen foliage provides year-round structure
- Compact 2-ft spread fits containers and small borders
What doesn’t
- Minor inconsistency in plant size between the two pots
- Overwatering sensitivity — requires dry, sandy soil
4. Proven Winner Pugster Amethyst Buddleia
The Proven Winner Pugster Amethyst Buddleia is not a lavender, but its rich amethyst-purple blooms earn a spot through sheer visual density. Butterfly bushes are notorious for lavender-matching color, and this Pugster series stays true to the deep purple with no pink drift. The 2-gallon container ships a plant that multiple owners call “gigantic” compared to competitors of similar price.
Hardiness spans zones 5–10, making it the most heat-tolerant option here. Once established, it requires moderate watering weekly and full sun. The deciduous nature means leaves drop in winter, but the roots bounce back vigorously each spring. Owners have successfully planted this in memorial gardens and reported full bloom within the first season.
The main risk is that a small percentage of units arrive wilted due to shipping delays. However, the general feedback skews overwhelmingly positive, with repeat purchases common. If you need a fast-growing, tall purple shrub that hummingbirds cannot resist, this is the most forgiving plant in the group.
What works
- Extremely vigorous growth, ready to plant on arrival
- Deep amethyst-purple blooms with strong butterfly attraction
- Broad zone compatibility from 5 to 10
What doesn’t
- Occasional wilting from shipping stress
- Deciduous — bare in winter months
5. The Three Company Lavender 6 Pack
The Three Company Lavender 6 Pack targets the budget-conscious buyer who wants quantity over specimen size. Each plant ships in a 1-pint pot at 6 inches tall, with a stated potential to reach 3 feet. The variety pack often includes rosemary, mint, and other herbs alongside the lavender, making it a gateway purchase for edible garden setups.
Owner feedback is sharply divided. Roughly half report receiving healthy, aromatic plants that survived and thrived after transplanting. The other half describe plants arriving with wilted leaves, root rot, or pest issues such as blight and mites within the first month. The warranty process has resolved some complaints, but the inconsistency makes this a gamble.
If you have a high tolerance for risk and need many lavender starts at a low per-unit cost, this pack fills the gap. Expect losses — plant extras and treat survivors as bonus. For a single, reliable purple tree, the Brighter Blooms or Proven Winner options are far safer bets.
What works
- Low per-plant cost for mass ground coverage
- Variety pack includes companion herbs
- Good genetic diversity in the seedlings
What doesn’t
- Inconsistent health at delivery; pest and rot issues reported
- Smaller than advertised by several weeks of growth
- About 30% failure rate per pack based on owner data
Hardware & Specs Guide
True Lavender vs. Lavender-Look Shrubs
Only the Greenwood Nursery Provence Lavender is a true Lavandula species. The Brighter Blooms Rose of Sharon and Proven Winner Buddleia are different genera that mimic the purple color and fragrance profile. If you need the scent and culinary use of real lavender, stick with Lavandula. If you only care about the visual purple show with better disease resistance, the shrubs work fine.
Mature Dimensions & Site Planning
Dwarf crape myrtles and Buddleias spread 6–10 feet wide; standard lavender stays under 2 feet wide. The 10-foot tree form of Rose of Sharon requires at least 8 feet of vertical clearance and 5 feet of horizontal space. Do not plant a 10-foot species next to a foundation or under a low eave. Full sun is non-negotiable for each of these options.
FAQ
Can a lavender plant really become a tree shape?
Will these purple plants survive in clay soil?
How long does it take for a live plant to bloom after arrival?
Final Thoughts: The Verdict
For most gardeners, the best purple lavender tree winner is the Brighter Blooms Lavender Rose of Sharon Althea because it arrives as a real, structured 4–5 foot tree ready to anchor a garden. If you want a compact, fragrant lavender for containers and edible buds, grab the Greenwood Nursery Provence Lavender 2-Pack. And for a massive butterfly-attracting shrub that grows fast, nothing beats the Proven Winner Pugster Amethyst Buddleia.