- Single stem (estimated)
- Annual
- Yellow
- Single
Titan
Titan Sunflower
Annual single stem sunflower in yellow, blooming in early summer, midsummer, and late summer. Single yellow flower heads that can reach about 24 inches across on stalks 10 to 14 feet tall. Grown as an annual in every zone.
Single source · Values marked like this (estimated) are estimates.
At a glance
- Flower form
- Single stem (estimated) Single · 24 in (61 cm)
- Colors
-
- Yellow
- Blooms
- Early summer, Midsummer, Late summer 75–110 days from sowing
- Vase life
- Not grown for cutting
- Height
- 10–14 ft (305–427 cm)
- Sunlight
- Full sun
- Hardiness
- Grown as an annual in every zone Annual
- Planted as
- Seed
- Botanical name
- Helianthus annuus
In the garden
- Bees
- Occasionally severely damaged by deer (Rutgers rating)
Origin
Heirloom giant sunflower grown for very large flower heads and big seeds.
Sources
Where to buy
Prices rechecked daily| Shop | Offer | Price | Pack | Stock | |
|---|---|---|---|---|---|
| Baker Creek Heirloom Seeds | Seeds | $4.00Checked Oct 14, 2026 | Pack size not listed | In stock | |
| Harris Seeds | Seeds | $4.73Checked Oct 14, 2026 | RAW / 50 seeds / ORGANIC | Check availability |
We may earn a commission when you buy through these links. Your price stays the same. Prices checked Oct 14, 2026.
All photos
Questions
Is Titan hardy in my zone?
Titan is an annual: it flowers and sets seed in one season, so hardiness zone decides when to plant it, not whether it survives winter.
Does Titan need full sun?
Titan grows in full sun.
When does Titan bloom?
Titan blooms in early summer, midsummer, and late summer, about 75–110 days from sowing.
Is Titan good for cutting?
Our sources don't list Titan as a cut flower or give a vase life for it.

