20 Dark Red-Type Trumpet Vine Seeds – Campsis radicans
Campsis radicans, commonly called trumpet vine or trumpet creeper, is a vigorous woody perennial vine with tubular summer flowers that attract hummingbirds. The supplier presents this lot as a dark red-flowering parent type, but seedlings may produce red, orange-red or other related tones. Exact flower shade is not guaranteed from seed.
Why Choose Trumpet Vine?
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Strong vertical growth: Suitable for a large, sturdy freestanding support.
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Summer flowers: Mature vines can produce clusters of trumpet-shaped blooms on new growth.
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Wildlife value: The flower form is well suited to hummingbird pollination.
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Long-lived perennial: Established plants can persist for years where their spread is actively managed.
What's in the Pack?
One pack contains approximately 20 seeds from supplier-labeled dark red parent stock. Images show the expected flower family and are not a color guarantee.
Planting Instructions
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Sowing: Sow shallowly in a clean, well-draining seed-starting mix.
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Moisture: Keep the mix evenly moist during germination without waterlogging it.
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Light: Grow seedlings in bright light. Mature vines flower best in full sun and tolerate partial shade.
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Support: Plant only where a heavy mature vine can be supported safely.
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Pruning: Prune in early spring and remove unwanted suckers throughout the growing season.
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Growing zone: Commonly grown as a perennial in USDA Zones 4–10, subject to local conditions.
Important Placement and Safety Notice
Trumpet vine spreads by underground suckers and self-seeding and can overwhelm nearby plants. Do not place it against fragile structures or near natural areas. NC State also rates it as highly flammable, so avoid planting it within defensible space in fire-prone locations. Sap and foliage can cause temporary skin irritation in sensitive people; wear gloves when pruning.
Frequently Asked Questions
Will every plant have dark red flowers?
No. Seedlings may vary. The dark red description refers to the supplier's parent type, not a cloned cultivar or guaranteed flower color.
Does trumpet vine need a trellis?
Yes. Provide a strong structure capable of supporting a large, mature woody vine.
How do I control its spread?
Remove suckers promptly, prune regularly and prevent seed pods from maturing. Site it where surrounding growth can be monitored.
Will it flower in the first year?
Do not rely on first-year bloom. Seed-grown plants may spend multiple seasons establishing roots and stems before flowering.
Does it grow in shade?
It tolerates partial shade, but stronger sun generally supports better flowering.
Is trumpet vine safe to handle?
Some people develop redness or itching after contact. Wear gloves, wash exposed skin and keep plant material away from children and pets.
