Getting it to bloom

Why won't my Mountain Laurel 'Olympic Fire' bloom? (and how to make it flower)

Also called Mountain Laurel, Calico Bush (Kalmia latifolia 'Olympic Fire').

More about mountain laurel 'olympic fire'

About Mountain Laurel 'Olympic Fire'

Kalmia latifolia 'Olympic Fire' · also called Mountain Laurel, Calico Bush · flowering

'Olympic Fire' is a choice mountain laurel with red buds opening to ruffled pink-and-white flowers in late spring, set against glossy evergreen foliage. An acid-loving woodland shrub related to rhododendron, it wants moist, sharply drained acidic soil and dappled shade. Handsome but highly poisonous to pets, livestock and people.

Plant type: flowering

Watch for — Poor flowering: Often from too much shade or summer drought stressing the buds. Give dappled light and steady moisture, and deadhead spent flowers to redirect energy.

The reasons mountain laurel 'olympic fire' isn't blooming

Almost every non-blooming mountain laurel 'olympic fire' 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 mountain laurel 'olympic fire' 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 mountain laurel 'olympic fire' to flower

Maximise sun. Give mountain laurel 'olympic fire' 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 mountain laurel 'olympic fire' and get the feeding right with the mountain laurel 'olympic fire' 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

Mountain Laurel 'Olympic Fire' 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 mountain laurel 'olympic fire' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Mountain Laurel 'Olympic Fire' blooming — frequently asked questions

Why won't my mountain laurel 'olympic fire' flower?

Mountain Laurel 'Olympic Fire' 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 mountain laurel 'olympic fire' bloom?

Give mountain laurel 'olympic fire' 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 mountain laurel 'olympic fire' normally bloom?