Getting it to bloom

Why won't my Daylily 'Ice Carnival' bloom? (and how to make it flower)

Also called Ice Carnival daylily, cream daylily, near-white daylily (Hemerocallis 'Ice Carnival').

More about daylily 'ice carnival'

About Daylily 'Ice Carnival'

Hemerocallis 'Ice Carnival' · also called Ice Carnival daylily, cream daylily · flowering

Hemerocallis 'Ice Carnival' is an AHS Stout Silver Medal winner producing large, near-white to cream-ivory blooms with a delicate yellow-green throat in mid-summer. One of the palest daylily cultivars available, it is highly valued for white-themed borders. Toxic to cats — ingestion of any part, including pollen, can cause fatal acute kidney failure.

Plant type: flowering

Watch for — Botrytis on pale blooms: In wet weather, grey mould can develop on the nearly-white petals. Deadhead spent flowers promptly and improve air circulation around the planting.

The reasons daylily 'ice carnival' isn't blooming

Almost every non-blooming daylily 'ice carnival' 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 daylily 'ice carnival' 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 daylily 'ice carnival' to flower

Maximise sun. Give daylily 'ice carnival' 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 daylily 'ice carnival' and get the feeding right with the daylily 'ice carnival' 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

Daylily 'Ice Carnival' 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 daylily 'ice carnival' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Daylily 'Ice Carnival' blooming — frequently asked questions

Why won't my daylily 'ice carnival' flower?

Daylily 'Ice Carnival' 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 daylily 'ice carnival' bloom?

Give daylily 'ice carnival' 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 daylily 'ice carnival' normally bloom?