Getting it to bloom

Why won't my Canna 'Striped Beauty' bloom? (and how to make it flower)

Also called Striped Beauty Canna Lily (Canna 'Striped Beauty').

More about canna 'striped beauty'

About Canna 'Striped Beauty'

Canna 'Striped Beauty' · also called Striped Beauty Canna Lily · flowering

Canna 'Striped Beauty' offers attractive cream-and-green longitudinally striped foliage with contrasting bright yellow flowers. Its variegated leaves make it stand out even when not in bloom. A sun-loving tender perennial suited to borders and large containers, with rhizomes that need lifting before frost in cool-temperate climates. Mildly toxic to pets.

Plant type: flowering

The reasons canna 'striped beauty' isn't blooming

Almost every non-blooming canna 'striped beauty' traces back to one of these, roughly in order of how common they are:

Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.
Too much nitrogen feed, driving lush foliage at the expense of flowers (very common with general or lawn feeds).
The plant has not been deadheaded, so it stops flowering once it sets seed.
Irregular watering — drought or waterlogging at the budding stage makes buds abort.
It is still too young or was checked by a transplant and is rebuilding before flowering.

Feeding canna 'striped beauty' a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.

The fix — how to get canna 'striped beauty' to flower

Maximise sun. Give canna 'striped beauty' the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers.
Switch the feed. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
Deadhead regularly. Remove spent flowers often to keep it producing more rather than stopping to set seed.
Water consistently. Keep moisture even through budding and flowering — drought-then-flood swings make buds drop.

Light and feeding do most of the heavy lifting here. Dial in the spot with the light guide for canna 'striped beauty' and get the feeding right with the canna 'striped beauty' 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

Canna 'Striped Beauty' flowers across its growing season (mostly summer) and, kept fed and deadheaded, can bloom for many weeks or right up to frost.

Post-bloom care so it flowers again

Deadhead, keep feeding lightly, and many will rebloom; collect seed from the best plants at the end of the season if you want to grow them again.

For everything else this plant needs day to day, see the full canna 'striped beauty' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Canna 'Striped Beauty' blooming — frequently asked questions

Why won't my canna 'striped beauty' flower?

Canna 'Striped Beauty' blooms on the season's growth given enough sun, warmth and the right feed — there is no cold or photoperiod trick, just good growing conditions and a bloom-leaning feed. The most common reason it is not happening: Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.

How do I make canna 'striped beauty' bloom?

Give canna 'striped beauty' the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.

When does canna 'striped beauty' normally bloom?