Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Tropaeolaceae, Nasturtium family, contains more than 75 species of garden nasturtiums.
Native
South America
Life Cycle
Frost-sensitive, tender perennial usually grown as an annual; perennial in USDA zones 10 and warmer.
Plant Height
Vine
Flower Color
Mixed
Bloom Season
Late spring to frost
Further Information
Plant Characteristics
- Attracts Hummingbirds
- Attracts Pollinators
- Edible Flower
- Good for Containers
Growing Conditions
Drought Tolerant
Plant Resistance
- Deer Resistant
- Rabbit Resistant
About Purple Emperor Trailing Nasturtium Seeds
Tropaeolum majus
2" blossoms that bloom burgundy purple and fade to lavender and rose pink.
Planting Nasturtium
Plant Spacing
A group of 3 seeds every 8" – 12"
Light Required
Full sun to part shade
Plant Height
Vine
Planting Depth
½"–1"
Planting Details
| Seed Depth | ½"–1" |
|---|---|
| Seed Spacing | A group of 3 seeds every 8" – 12" |
| Thinning | When 2" tall, thin to 1 every 8" – 12" |
| Germination | 7 ‒ 14 days |
| Start Indoors | Not recommended. 2 to 4 weeks before your average last frost date. Roots sensitive to transplant disturbance; sow in biodegradable pots that can be directly planted in the ground. |
| Direct Sow | RECOMMENDED. 1 to 2 weeks after your average last frost date. Mild Climates: Sow in fall for winter bloom. Ideal soil temperature for germination is 55°‒65°F. |
| Special Sowing | Soak seed in water for 12 to 24 hours before sowing. Darkness aids germination; sow at the recommended depth. |
| Special Care | Deadhead (remove spent blossoms) for optimum number of blooms and to prevent seed formation. Nasturtium may self-sow. |
| Growing & Harvesting | Harvest leaves and flowers in the morning, if possible, when they are more hydrated and cooler, rather than later in the day. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
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Rating
Which best describes you as a gardener?
50 reviews
- Marie⁹ C.Verified BuyerRated 5 out of 5 stars10/9/26Color
Love the color of these. Fast growing.
Which best describes you as a gardener? IntermediateBIBotanical Interests10/13/26Hey Marie,
We're so happy to hear that you're loving the color of your Purple Emperor Trailing Nasturtium Seeds! And how great that they've been fast growing for you. Thanks so much for being part of the growing community and for sharing your experience! Keep on growing 🌻
- Gayle F.Verified BuyerRated 2 out of 5 stars8/23/26Poor germination percentage and limited color variance
I ordered a second package when the first had so few seeds and percentage of emergence. Of all the seeds, I really have not seen the colors depicted. The only color I have is a pale purple, very disappointing. Should more color show up, I will send other pictures. Also slow to climb.
Which best describes you as a gardener? IntermediateBIBotanical Interests8/29/26Hi Gayle,
Thank you so much for taking the time to share your thoughts. We truly appreciate your feedback.
It looks like our Customer Success team is already helping you with this. Your feedback is important to us, and we're committed to ensuring you have a positive experience.
Thank you once again for your input.
Keep on growing! 🌻 - Kim J.Verified BuyerRated 3 out of 5 stars7/8/26Review
plants initially came up but colors of the flower are poor. Did not look anything like the photo.
Which best describes you as a gardener? IntermediateBIBotanical Interests7/10/26Hey Kim,
I'm so sorry to hear that your Purple Emperor Trailing Nasturtium flowers didn't match the vibrant colors you were expecting from the photos! Nasturtium flower colors can sometimes be influenced by several growing factors - soil fertility, sunlight exposure, and even soil pH can affect how intense the purple hues develop. Rich, fertile soil can sometimes produce more foliage and less vibrant blooms, while slightly stressed plants in poorer soil often show more intense flower colors. The amount of direct sunlight they receive can also impact color development. Since your plants germinated well and are growing, there might be some adjustments we can suggest to help bring out those beautiful deep purple tones you're looking for. Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- Amber Y.Verified BuyerRated 5 out of 5 stars6/10/26Beautiful
I was concerned these wouldn't bloom the purplish/pink to coordinate with my garden, but they have been beautiful. Very large leafs as well. Will definitely grow again!
BIBotanical Interests6/10/26Hey Amber,
What a wonderful surprise that our Purple Emperor Trailing Nasturtium Seeds gave you those gorgeous purplish/pink blooms to perfectly coordinate with your garden! We love hearing that the large leaves exceeded your expectations too. It sounds like these trailing beauties are exactly what your garden needed! Thanks for sharing your Purple Emperor nasturtium success with us! Keep on growing 🌻️
- Reina V.NJ, United StatesVerified BuyerRated 5 out of 5 stars5/23/26It’s growing
Good seeds. 💯 germination so far.
Which best describes you as a gardener? IntermediateWho do you grow for? YourselfHow do you prefer to grow? Raised BedBIBotanical Interests5/25/26Hey Reina,
We love hearing about that amazing 💯 germination rate with our Purple Emperor Trailing Nasturtium Seeds! There's nothing better than seeing every single seed sprout - that's the kind of success we love to celebrate! Thanks for sharing your fantastic nasturtium growing success with us! Keep on growing 🌻️