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 | Feb 23rd |
| Last Frost | Mar 23rd |
| Transplant / Sow Outdoors | Mar 23rd |
| Harvest Begins | Jun 6th |
| Harvest Ends | Nov 12th |
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 |
Recommended Companions
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?
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
Transplant Conditions
Wait until soil reaches 60°F and nights stay above 45°F before moving outdoors. Harden off for 7 days first.
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.