Thunbergia Seeds

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:  12 Cavity Greenhouse or Planter with Humidity Dome Soil Pellets or Soil Pods  Liquid Fertilizer  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 2025 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 | n