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Thunbergia Seeds

1 total reviews

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ships in 1-2 business days

We pack and ship orders quickly! Most orders are sent out in 1-2 business days. Read more in our shipping policy here.

30-day returns

If your seeds arrive in poor condition, you are eligible for a free replacement or refund. We want you to be able to enjoy the hobby, and will do everything we can to make sure you're satisfied with our seeds and bulbs! Read more in our refund policy.

1 teal packet of 20 Thunbergia Alata Mix Seeds (care guide included)

Thunbergia Alata

About the seeds:


beginner | intermediate | advanced

germination time

7-21 days




1-3 seeds per planter or 8"-12“ apart

recommended planter

6“-12" planter or box, or garden bed

time to maturity

56-63 days

seed prep

pre-soak | scarification | stratification | none


greenhouse | paper towel method | direct sow



About the Plants:


Perennial vines with blooms varying from white to yellow and orange.


beginner | intermediate | advanced

growth speed

slow | medium | fast

size of plant

5'-8' long vines, 1-2" blooms


full sun | partial sun | shade | grow lights 


well-draining coconut coir/peat-based potting mix  


warm | cool


cats | dogs | no


few pests 


heavy | moderate | light



We recommend using the following to sow the seeds: 

Thunbergia are great to grow year round, can be kept outdoors in more moderate climates, and/or indoors. These like to climb, so having a trellis is very helpful. 

(Find more info on germinating seeds by going to our seed guide)

These seeds are for the 2024 growing season.

Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix
Thunbergia Seeds - Plantflix

Customer Reviews

Based on 1 review

Awesome products with good germination rates by me not them!

when you order with us:

  • your seeds and orders are hand-packed in San Diego

  • your order ships in 1-2 business days

  • free replacements for seeds that arrive in bad condition

  • we're always here to help with any questions!


how difficult are these seeds to grow?

Houseplant seeds are generally trickier to grow than your more common garden seed varieties- they require a specific setup and more time to sprout. You can find the difficulty for each seed variety specified under the "about the seeds" tab on each product page.

We definitely recommend following the setups outlined in our seed guide here, and you can find further details in our blog!

how long does it take for the seeds to germinate?

Houseplant seeds take longer than most seeds to germinate, the average time for germination is 2-3 weeks. If you're curious about the sprouting time for a specific seed variety, you can find that information in the "about the seeds" tab on each product page.

how do I grow houseplant seeds?

All of our orders come with a basic starter guide for you to follow, but our seed guide here goes in much more detail and also offers alternative seed starter methods.

We also include additional planting tips specific to each seed variety under the "instructions" tab of each product page. If you need extra help, don't hesitate to reach out to us at!

my seeds aren't germinating, what do I do?

Houseplant seeds are tricky, and sometimes certain more difficult varieties can take some practice to finally get them to sprout!

If you're having trouble with the seeds, you're not alone. Luckily there are ways to sometimes salvage seeds by adjusting the setup- this quiz can help diagnose any issues you may have with your setup and make suggestions for how to improve it.

You can also email us at and we can help out! If the seeds still aren't germinating, we'll send out a replacement :)