Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Thunbergia Seeds
Plantflix

Thunbergia Seeds

PTHS0015S

$4.50
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Only 44 items in stock!

Sprout some fun with our Thunbergia, aka Black Eyed Susan, Seeds! These little seeds grow into large trailing plants with iconic bright yellow flowers with "black eyes". No green thumb required. Get your green on today!

Instructions: 

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 2026 growing season.

About the seeds:

difficulty

beginner | intermediate | advanced

germination time

7-21 days

depth

1/4”-1/2"

spacing

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

method

greenhouse | paper towel method | direct sow

temperature

>50F


About the Plants:

description

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

difficulty

beginner | intermediate | advanced

growth speed

slow | medium | fast

size of plant

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

light

full sun | partial sun | shade | grow lights 

soil 

well-draining coconut coir/peat-based potting mix  

temperature 

warm | cool

pet-friendly

cats | dogs | no

pests

 few pests 

fertilization

heavy | moderate | light

 

Testimonials

★★★★★

This shop has great customer service. Although they mainly sell pots they also have a few plants to sell. I bought one of these plants and it shipped very fast. The plant I received is beautiful but it was the wrong plant. I contacted the shop right away. I told them I will keep the plant but I’d still want to buy the one I wanted. The plant I wanted also cost less so I offered to pay the difference too. The shop apologized for the mistake and said they will send the right plant right away and to keep the plant i already received. I thought that was awesome, thoughtful and very professional and that goes a long way. Thank you so much and I really appreciate that.

Blesi
Kahului,Hi
★★★★★

Simply a beautiful and artistic Peety pot. Will be the pot for an Adenia metamorpha and the two will definitely display awesome artistry.

John
Los Angeles, CA