Getting it to bloom

Why won't my Pink Mountain Heath bloom? (and how to make it flower)

Also called Pink Mountain Heath, Pink Mountain Heather, Red Mountain-heather (Phyllodoce empetriformis).

More about pink mountain heath

About Pink Mountain Heath

Phyllodoce empetriformis · also called Pink Mountain Heath, Pink Mountain Heather · flowering

Phyllodoce empetriformis is a low mat-forming evergreen subshrub native to alpine and subalpine zones of western North America, from the Sierra Nevada to Alaska, bearing clusters of nodding, rose-pink to rosy-purple urn-shaped flowers in early summer. It grows naturally on moist, cool slopes above 1,500 m and requires acidic, humus-rich, consistently moist soil with good drainage and cool summer temperatures. The most critical care fact is that it must not be allowed to dry out, particularly when in flower. Toxicity to pets has not been confirmed by ASPCA; as an Ericaceae member, treat with caution.

Plant type: flowering

The reasons pink mountain heath isn't blooming

Almost every non-blooming pink mountain heath 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 pink mountain heath 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 pink mountain heath to flower

Maximise sun. Give pink mountain heath 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 pink mountain heath and get the feeding right with the pink mountain heath 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

Pink Mountain Heath 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 pink mountain heath care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Pink Mountain Heath blooming — frequently asked questions

Why won't my pink mountain heath flower?

Pink Mountain Heath 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 pink mountain heath bloom?

Give pink mountain heath 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 pink mountain heath normally bloom?