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Your cart is empty.A vigorous and cold hardy climbing vine that thrives in the sun or partial shade. An American Heirloom Native whose scarlet trumpet like flowers are a magnet for hummingbirds, butterflies, and bees. Will cling to garden structures and grow in any average soil. Flower buds form on new growth, and hard pruning in fall or spring is recommended. Zones: 4-10, Height: 10-30 ft, Width: 5-20 ft, Water: Moderate. Does best in Full Sun though will tolerate Partial Shade. Seeds are stored in environmental conditions that promote seed life (Dark/Dry/Cool). Plant with confidence!
LaVerne Phillips
Reviewed in the United States on February 8, 2025
Planted 3 separate places on flower beds. None came up.
LaVerne Phillips
Reviewed in the United States on February 8, 2025
Planted 3 separate places on flower beds. None came up.
Sarah
Reviewed in the United States on February 24, 2024
Perchased 4 varrieties labeled and kept all seperated, Soaked for 24 hours and purple and yellow sprouted but none of the red of heritage red disappointed. Not within the 30 day return window as I cold stored all of them as per recomendation, until last week.
Sarah
Reviewed in the United States on February 24, 2024
Perchased 4 varrieties labeled and kept all seperated, Soaked for 24 hours and purple and yellow sprouted but none of the red of heritage red disappointed. Not within the 30 day return window as I cold stored all of them as per recomendation, until last week.
Frank F
Reviewed in the United States on September 2, 2023
These are very good looking & great for climbing on fences & trees. They do seed out & grow very well.
Frank F
Reviewed in the United States on September 2, 2023
These are very good looking & great for climbing on fences & trees. They do seed out & grow very well.
Sjm
Reviewed in the United States on May 17, 2022
So far no luck in germinate these seeds.
Sjm
Reviewed in the United States on May 17, 2022
So far no luck in germinate these seeds.
Zettey 37
Reviewed in the United States on April 18, 2019
Had to be patient with these, most took over a month to germinate, but now I have plenty of healthy seedlings!
Zettey 37
Reviewed in the United States on April 18, 2019
Had to be patient with these, most took over a month to germinate, but now I have plenty of healthy seedlings!
David A Gutowski
Reviewed in the United States on September 30, 2015
There are about 3x as many seeds in the packet I received as was advertised. You aren't getting 30 seeds, you are getting about 90, maybe 100; I placed 56 seeds into 14 Hydroponic slots (4 in each) and there are still a bunch left. Also, they arrived two days BEFORE the expected delivery date which was nice.I would strongly advise you read:naldc.nal.usda.gov/download/15104/PDFTo understand all the factors that determine whether a Campsis Radicans seed will germinate; they are rather finicky about the conditions.If you ignore all those growing conditions expect only 10% of the seeds to germinate, but that will be YOUR fault, not necessarily the seller's.1) Place at soil's surface and give 12h day/night cycles with a temperature difference of 10C or ~20F, the more soil you cover them with the lower the germination chances because the light helps them germinate. Having a constant temperature throughout a 24hr cycle reduces germination rate to 15% so give them sun or a heater. (EDIT: My tests showed that best results are with the seed in soil, but the barest top of it's dark spot visible above the soil level)2) Since these seeds come pre- cold stratified DO NOT put them in your refrigerator; germination chances drop when the duration is longer than 2 weeks and we do not know how long these have already been cold stratified.3) Even if you do everything wrong, you should still see a 10% germination rate. Remember, Campsis Radicans is essentially a weed species, it spreads 21,000 seeds per plant per year; it's strategy is quantity not quality, only ~10% of those 21,000 would germinate in the wild. -That also means make sure you really want Campsis Radicans in your yard before you plant it! It uses root tendrils to attach to climbing material so it CAN damage wood siding, brick mortar, and concrete houses.I will be providing ideal growing conditions as outlined in the above study so I would expect 75% germination rates, we will see how close to that ideal these seeds come in 2-4weeks.Results are in; 18 out of the 56 germinated which is about 1 in 3, seller said he did cold stratify longer than 2 weeks which might be the reason for the lower than expected germination rates, but starting next season he will be offering non-cold stratified seeds so you can give them the optimal amount yourself.
David A Gutowski
Reviewed in the United States on September 30, 2015
There are about 3x as many seeds in the packet I received as was advertised. You aren't getting 30 seeds, you are getting about 90, maybe 100; I placed 56 seeds into 14 Hydroponic slots (4 in each) and there are still a bunch left. Also, they arrived two days BEFORE the expected delivery date which was nice.I would strongly advise you read:naldc.nal.usda.gov/download/15104/PDFTo understand all the factors that determine whether a Campsis Radicans seed will germinate; they are rather finicky about the conditions.If you ignore all those growing conditions expect only 10% of the seeds to germinate, but that will be YOUR fault, not necessarily the seller's.1) Place at soil's surface and give 12h day/night cycles with a temperature difference of 10C or ~20F, the more soil you cover them with the lower the germination chances because the light helps them germinate. Having a constant temperature throughout a 24hr cycle reduces germination rate to 15% so give them sun or a heater. (EDIT: My tests showed that best results are with the seed in soil, but the barest top of it's dark spot visible above the soil level)2) Since these seeds come pre- cold stratified DO NOT put them in your refrigerator; germination chances drop when the duration is longer than 2 weeks and we do not know how long these have already been cold stratified.3) Even if you do everything wrong, you should still see a 10% germination rate. Remember, Campsis Radicans is essentially a weed species, it spreads 21,000 seeds per plant per year; it's strategy is quantity not quality, only ~10% of those 21,000 would germinate in the wild. -That also means make sure you really want Campsis Radicans in your yard before you plant it! It uses root tendrils to attach to climbing material so it CAN damage wood siding, brick mortar, and concrete houses.I will be providing ideal growing conditions as outlined in the above study so I would expect 75% germination rates, we will see how close to that ideal these seeds come in 2-4weeks.Results are in; 18 out of the 56 germinated which is about 1 in 3, seller said he did cold stratify longer than 2 weeks which might be the reason for the lower than expected germination rates, but starting next season he will be offering non-cold stratified seeds so you can give them the optimal amount yourself.
Dan R. Brink
Reviewed in the United States on November 18, 2015
I bought 30 seeds, 10 of which I began to germinate, right away. Following directions on how to plant, I did so. Set them in the windowsill, indoors, and in a few days they all were sprouted and growing. 2 of them are extra robust, and I've transplanted them, and doing well, reaching up, up, and away!
Dan R. Brink
Reviewed in the United States on November 18, 2015
I bought 30 seeds, 10 of which I began to germinate, right away. Following directions on how to plant, I did so. Set them in the windowsill, indoors, and in a few days they all were sprouted and growing. 2 of them are extra robust, and I've transplanted them, and doing well, reaching up, up, and away!
Sarah Waite
Reviewed in the United States on June 3, 2014
I really can't review the plant because I still haven't planted then yet. It's to soon for my zone to plant them. But, I did receive them very quickly and with instructions on how to plant them.
Sarah Waite
Reviewed in the United States on June 3, 2014
I really can't review the plant because I still haven't planted then yet. It's to soon for my zone to plant them. But, I did receive them very quickly and with instructions on how to plant them.
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