Getting it to bloom

Why won't my Fourth of July Rose bloom? (and how to make it flower)

Also called Fourth of July, WEKroalt (Rosa 'Fourth of July').

More about fourth of july rose

About Fourth of July Rose

Rosa 'Fourth of July' · also called Fourth of July, WEKroalt · flowering

Fourth of July is a vigorous climbing rose from Weeks Roses and the first climber to win All-America Rose Selections (1999). It bears bold semi-double blooms splashed and striped red and white in large clusters, with a light apple-and-rose scent. Fast-growing and free-flowering, it covers fences, arbours, and pillars across a long season.

Plant type: flowering

Watch for — Poor flowering when over-pruned: Like most climbers it blooms on the previous year's wood and on laterals; train canes horizontally and prune lightly rather than hard to maximise flowers.

The reasons fourth of july rose isn't blooming

Almost every non-blooming fourth of july rose traces back to one of these, roughly in order of how common they are:

Pruned at the wrong time or too hard, removing the wood the flowers would have come from.
The plant is still too young or was cut back hard and is rebuilding rather than flowering.
Too little sun — most flowering shrubs need several hours of direct light to bloom well.
Excess nitrogen (often from lawn feed nearby) pushing leafy growth over flowers.
Drought or root stress at the bud-forming time, so buds abort.

Pruning fourth of july rose at the wrong time and cutting off the wood that carries the flowers — the most common reason a healthy shrub never blooms.

The fix — how to get fourth of july rose to flower

Prune at the correct time. Find out whether fourth of july rose flowers on old or new wood, then prune only at the time that does not remove the flowering wood.
Protect the buds. Avoid hard cuts and protect developing buds from late frost and drought stress.
Give it sun and the right feed. Site it in good light and use a balanced or higher-potassium feed — not a high-nitrogen one — to favour flowers.
Let it mature. Give a young or hard-pruned plant a year or two to build flowering wood before expecting a full display.

Light and feeding do most of the heavy lifting here. Dial in the spot with the light guide for fourth of july rose and get the feeding right with the fourth of july rose fertilising schedule — the wrong feed (too much nitrogen) is one of the most common silent reasons a healthy plant makes leaves instead of flowers.

Bloom season and what to expect

Fourth of July Rose flowers in its established season — typically late spring through summer for a mature, correctly pruned plant — with the display improving year on year once it settles.

Post-bloom care so it flowers again

Deadhead (or leave seed heads where they protect buds), feed after flowering, and time any pruning to the plant's wood type so next year's flowers are not cut away.

For everything else this plant needs day to day, see the full fourth of july rose care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Fourth of July Rose blooming — frequently asked questions

Why won't my fourth of july rose flower?

Fourth of July Rose flowers on growth from a particular season — getting blooms depends on the plant being mature and on pruning at the RIGHT time so you don't remove the flowering wood. The most common reason it is not happening: Pruned at the wrong time or too hard, removing the wood the flowers would have come from.

How do I make fourth of july rose bloom?

Find out whether fourth of july rose flowers on old or new wood, then prune only at the time that does not remove the flowering wood. Avoid hard cuts and protect developing buds from late frost and drought stress.

When does fourth of july rose normally bloom?