The Story
Plant Bio
A vigorous, upright floribunda rose known for its prolific blooms and good disease resistance. Produces clusters of flowers repeatedly from late spring until the first frost.
'Iceberg' is prized for its pure white, double flowers that bloom in large sprays. It has a mild, sweet fragrance and is known for being one of the most reliable and free-flowering white roses available.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Shrub
Height
48"
Width
36"
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9, 10
Water
Moderate
Humidity
Moderate to high
Lifespan
10+ years
Native To
Cultivar, bred in Germany (1958)
Toxicity
Non-toxic to humans and pets
Bloom period
Late Spring to Fall – Late summer
In flower about 4 months of the year
Planting
How to Grow
- Tuck root ball into prepared soil and water thoroughly.
- Plant in full sun for optimal blooms.
- Water regularly during first growing season to establish roots.
- Prune in early spring to shape and remove dead wood.
- Fertilize with balanced rose fertilizer in spring and mid-summer.
- Mulch around base to retain moisture and suppress weeds.
Pro Tip
Ensure good air circulation to prevent fungal diseases and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply once a week 🌱
- Prune in early spring to maintain shape
- Apply balanced fertilizer during active growth
- Remove dead or diseased canes promptly
Don't
- Overwater to avoid root rot ❌
- Avoid pruning in late fall ❌
- Don’t ignore pests or diseases early on ❌
- Don’t plant in poorly drained soil ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| Prune | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know