Benary's Giant
A riot of color from a single bloom—Benary’s Giant zinnias open with bold, velvety petals that feel plush to the eye and glow in the garden like stained glass. Expect sturdy, upright stems and large, fully double flowers that hold their form beautifully, making them ideal for standout cut-flower bouquets. With a long season of bloom and pollinator-friendly appeal, this is the zinnia to grow when you want maximum impact and nonstop floral drama from midsummer onward.
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | — |
| Climate | Frost-Free Climate |
| Transplant / Sow Outdoors | Oct 1st |
| Harvest Begins | Dec 15th |
| Harvest Ends | Feb 28th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 75 |
| Sun Requirements | Full Sun |
| Growth Habit | Upright |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 75 |
| Min Soil Temp (°F) | 60 |
| Min Night Temp (°F) | 45 |
| Harden Off (days) | 7 |
Frequently Asked Questions
What’s a common disease problem for Zinnia elegans (Benary’s Giant), and how can I treat it?
How often should I water Benary’s Giant zinnias during the main growing phase?
How do I know when Benary’s Giant zinnia flowers are ready to harvest?
A riot of color from a single bloom—Benary’s Giant zinnias open with bold, velvety petals that feel plush to the eye and glow in the garden like stained glass. Expect sturdy, upright stems and large, fully double flowers that hold their form beautifully, making them ideal for standout cut-flower bouquets. With a long season of bloom and pollinator-friendly appeal, this is the zinnia to grow when you want maximum impact and nonstop floral drama from midsummer onward.
Sowing Tips
Soil Temperature
Direct sow or transplant when soil at planting depth holds 60°F for reliable germination and early growth.
Expert Note
For the strongest double blooms, start seeds early enough to reach flowering before the hottest part of summer and keep plants consistently watered until well established.
