Most collard greens die after a single season, forcing you to replant every spring. Purple Tree Collards break that cycle — they are a perennial brassica that keeps producing sweet, purple-tinted leaves year after year from a single planting. The payoff is a 5- to 6-foot tall stalk that delivers a continual supply of greens without the annual replanting grind.
I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. I study propagation data, owner germination reports, and regional performance patterns to isolate the seed packs that reliably produce those tall, vigorous stalks with the darkest purple pigmentation.
Finding a source with viable, true-to-type seed is the only real barrier to adding this low-maintenance perennial to your garden. That is why I built this focused guide to the best purple tree collard seeds for permaculture gardeners who want a dependable, long-term green source.
How To Choose The Best Purple Tree Collard Seeds
Purple Tree Collards are a unique perennial in the brassica family, but the market is full of annual kale and standard collard seeds that look similar. Three factors separate a true perennial purple tree collard seed pack from a mislabeled annual impostor.
Seed Provenance and True-to-Type Purity
A genuine Purple Tree Collard must produce a single tall woody stalk reaching 5-6 feet, not a bushy annual clump. Look for seed descriptions that explicitly mention the perennial brassica growth habit and the 6-foot stalk height. Packs that only mention “purple” or “collard” without the tree-like structure often ship standard annual collards.
Germination Viability and Test Results
Brassica seeds lose viability relatively fast — within 2-3 years under optimal storage. High-quality packs from reputable sellers list a tested germination rate (ideally 85% or above). For a 50-seed pack, this matters because a low germination rate turns a investment into a handful of seedlings. Check recent buyer feedback for phrases like “all 6 popped up in a few days.”
Purple Pigmentation Consistency
True Purple Tree Collards develop a distinct purple tint on the leaves and stems as they mature, especially under full sun exposure. Some annual collards claim purple traits but only show it in cold weather. Perennial tree collards hold the purple pigment through warm seasons. Confirm through buyer-uploaded photos whether the harvested leaves match the advertised color.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| MYS Purple Tree Collards | Perennial Brassica | True-to-type 6-ft stalks | 50 seeds per pack | Amazon |
| Organo Republic Echinacea | Flower Perennial | Pollinator garden color | 4 oz (37,500 seeds) | Amazon |
| B&KM Farms Survival Kit | Vegetable Mix | Long-term food storage | 20,000+ seeds in 30 varieties | Amazon |
| Organo Republic Variety Pack | Vegetable Mix | Diverse home garden | 55 varieties, 35,600+ seeds | Amazon |
| Grow For It Survival Vault | Seed Vault | Emergency food supply | 105 varieties in ammo box | Amazon |
In‑Depth Reviews
1. MYS 50 Seeds of Perennial Purple Tree Collards
This is the only pack on the list that directly targets the exact category — 50 seeds of genuine perennial Purple Tree Collards that grow into a single 5-to-6-foot tall stalk. The brassica produces yellow flowers in season and sets viable seed, allowing you to propagate your own stock indefinitely. Buyer reports confirm 6 out of 6 seeds sprouted within days, and multiple gardeners verified the purple tint and tall woody growth habit.
The seller explicitly describes the tree-like perennial structure and sandy soil preference, which matches the known ecology of true Purple Tree Collards. At this count you can direct-sow a patch or start in trays and transplant after the last frost. The seeds are fresh enough that germination complaints are virtually nonexistent in the feedback, and those who posted photos show leaves with the characteristic purple shading.
One reviewer wondered whether tree collards must come from cuttings rather than seed — an understandable confusion since some perennial brassicas are sterile. This pack is seed-propagated, so you get the convenience of starting from scratch without needing an established plant to take cuttings from. For anyone serious about adding a perennial green to a permaculture setup, this is the one to buy.
What works
- True perennial tree collard, not a mislabeled annual
- High reported germination — 6/6 sprouted in multiple accounts
- Produces yellow seed flowers for self-propagation
What doesn’t
- Limited to 50 seeds — not a bulk or variety pack
- Sandy soil requirement may need amending for clay gardens
2. Organo Republic Echinacea Seeds Pack 4 oz
While not a Purple Tree Collard, this echinacea pack earns a spot for gardeners who want a complementary perennial that attracts pollinators to the same bed. The 4 oz bag holds over 37,500 non-GMO heirloom echinacea seeds, making it one of the highest-value perennial flower seed purchases available. Echinacea purpurea is a medicinal herb with pink-purple blooms that pair visually with the purple-tinted collard leaves.
The waterproof resealable packaging protects seeds from sunlight and moisture, and the QR code on the packet links to an online growing guide. Organo Republic tests for 90%+ germination and seals the seeds for up to 2 years of viability. Customer feedback is largely positive — multiple buyers report that the seeds “bloomed so fast” and produced “the most beautiful color,” though one reviewer saw no germination at all, which is a reminder that seed starting conditions matter.
Expect spring-to-fall blooming from full sun exposure. The plant is drought-tolerant and deer-resistant, so it works well in low-maintenance perennial borders. Pair it with tree collards to create a layered edible landscape — the echinacea draws pollinators for the brassica flowers while providing your own tea and tincture ingredients.
What works
- Massive seed count at 37,500 in a single pack
- Waterproof packaging with QR growing guide built in
- Proven 90%+ germination rate in most user reports
What doesn’t
- Rare germination failure reported in some cases
- Slow-growing perennial — takes months to establish
3. Organo Republic 55 Vegetable Seeds Variety Pack
This 55-variety seed pack includes collard greens among its selection — a useful supplement if you want both annual collards for immediate harvest while you wait for your perennial Purple Tree Collards to establish. The pack contains artichoke, bean, beet, cabbage, kale, spinach, tomato, zucchini, and 47 other vegetables plus a set of mini garden tools (leaf clipper, tweezers, seed dibber, weeding fork, widger).
Each of the 55 seed types is individually packaged in a craft paper packet inside a waterproof resealable outer bag. The seeds are non-GMO heirloom and sourced from US suppliers. Organo Republic claims a 90%+ germination rate, and the real customer feedback backs that up — reviewers report that all planted varieties sprouted, and one noted “only planted 5 veggies from this monster pack — all 5 germinated.” The variety is curated for succession planting across all four seasons.
The collard seeds in this pack are annual standard collards, not the perennial tree variety, but they provide fast greens while your true Purple Tree Collards mature. The included QR codes link to growing guides and a culinary recipe book. For new gardeners who want to start a diverse edible garden alongside their perennial collard project, this pack covers nearly every staple vegetable.
What works
- 55 vegetable varieties in one economical purchase
- Mini garden tools included for immediate planting
- Consistent 90%+ germination across most users
What doesn’t
- Annual collard only — not the perennial tree type
- Partial sun recommendation limits north-facing gardens
4. B&KM Farms 20,000+ Survival Seed Kit
B&KM Farms markets this kit as a 5-year supply with 20,000+ non-GMO heirloom seeds across 30 fruit and vegetable varieties. The seeds come in individual mylar packets inside a resealable plastic pail, which protects against moisture and light better than paper envelopes. The bucket includes seed markers, a growers guide, and enough extra space to add your own seed collection over time.
The germination rate is advertised at 80% or higher, and real customers confirm most packets sprout at or above 90% — one reviewer specifically measured “at least 90% very happy with it.” The varieties span common staples like beans, carrots, tomatoes, peppers, and leafy greens, but collards are not explicitly listed in the 30 included types. You would need to verify the packet list if collard greens are essential for your garden plan.
This kit is best suited for gardeners focused on long-term food security rather than specialty perennials. The resealable pail and mylar packaging are rated for multiple years of storage, making it a practical addition alongside a dedicated Purple Tree Collard seed pack. If you want a reliable emergency food garden with high-volume output, this delivers on quantity and freshness.
What works
- Weather-proof pail with mylar packets for longevity
- Buyers report 90%+ actual germination in most cases
- 30 varieties cover a broad food garden base
What doesn’t
- Collard greens not explicitly included in the 30 types
- Bucket adds bulk — not a space-saving option
5. Grow For It Survival Garden Heirloom Seeds — 105 Varieties
This is the largest and most comprehensive seed vault on the list — 105 varieties of open-pollinated, non-hybrid fruit, vegetable, and herb seeds stored in a 30-caliber ammo box with a snap-clasp lock and rubber gasket seal. The manufacturer claims a 25+ year shelf life, and each seed packet is sealed inside a mylar bag for light and moisture protection. Over 19,000 seeds are included, covering everything from beans and tomatoes to herbs and peppers.
Real customers praise the variety and the secure packaging. One reviewer noted that “they almost always sprout without any issue” and described the seeds as “great quality that produce healthy plants.” A second reviewer confirmed the box arrived undamaged and matched the description. The one consistent complaint is that the promised booklet is a downloadable PDF — you must print 62 pages yourself, which feels like a corner cut for a premium-tier product.
This vault does not include collard greens specifically, and the seed swap policy means you may receive different varieties than what is listed on the product page. Still, for gardeners who want extreme diversification alongside their dedicated Purple Tree Collard investment, this box covers nearly every edible crop category. It is priced accordingly, but the ammo-box storage and 105-variety breadth justify the cost for serious preppers and large-scale kitchen gardeners.
What works
- 105 varieties in a sealed, stackable ammo box
- 25+ year shelf life with mylar protection
- High reported germination across many vegetable types
What doesn’t
- Booklet is a 62-page PDF — not a printed guide
- Seed swaps may substitute listed varieties without notice
Hardware & Specs Guide
Seed Count and Germination Viability
The standard pack of true Purple Tree Collard seeds contains 50 seeds. Germination rates on fresh seed should exceed 85% if stored in cool, dry conditions. Brassica seeds lose viability after 2-3 years, so check the packaging date or seller freshness guarantee before purchase. For a 50-seed pack, even 80% germination gives you 40 potential plants — more than enough for a multi-year perennial patch since each plant yields continuously.
Plant Height and Growth Habit
Genuine Purple Tree Collards form a single woody stalk that reaches 5-6 feet tall with purple-tinted leaves along the stem. The plant is a true perennial brassica, meaning it does not die after flowering — it produces yellow seed flowers and continues growing year after year. Sandy soil and full sun produce the most intense purple pigmentation. In heavy clay, amend the bed with sand or raised-bed mix to match the species’ preferred drainage.
FAQ
Can Purple Tree Collards be grown from seed or must they be from cuttings?
How tall do Purple Tree Collards grow and how long do they live?
Final Thoughts: The Verdict
For most gardeners, the best purple tree collard seeds winner is the MYS 50 Seeds of Perennial Purple Tree Collards because it is the only pack on the list explicitly labeled and tested for the true perennial tree collard growth habit. If you want a massive pollinator companion for your bed, grab the Organo Republic Echinacea Pack. And for a complete food garden foundation, nothing beats the variety breadth of the Grow For It Survival Seed Vault.