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Getting it to bloom

Why won't my Majeste Pulmonaria bloom? (and how to make it flower)

Also called Majeste lungwort, silver-leaved pulmonaria (Pulmonaria 'Majeste').

More about majeste pulmonaria

About Majeste Pulmonaria

Pulmonaria 'Majeste' · also called Majeste lungwort, silver-leaved pulmonaria · flowering

'Majeste' is a striking lungwort grown for near-solid silver foliage that lights up shady borders, with early spring flowers opening pink and maturing to violet-blue. It makes superb woodland ground cover in moist, humus-rich shade. Pulmonaria isn't individually ASPCA-listed, so treat it cautiously around cats and dogs.

Plant type: flowering

Watch for — Powdery mildew: The chief issue, especially in dry shade after flowering. Maintain soil moisture, shear tired leaves to regrow clean foliage, and improve airflow.

The reasons majeste pulmonaria isn't blooming

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

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

Feeding majeste pulmonaria 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 majeste pulmonaria to flower

  1. Maximise sun. Give majeste pulmonaria the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers.
  2. Switch the feed. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
  3. Deadhead regularly. Remove spent flowers often to keep it producing more rather than stopping to set seed.
  4. 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 majeste pulmonaria and get the feeding right with the majeste pulmonaria 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

Majeste Pulmonaria 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 majeste pulmonaria care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Majeste Pulmonaria blooming — frequently asked questions

Why won't my majeste pulmonaria flower?

Majeste Pulmonaria 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 majeste pulmonaria bloom?

Give majeste pulmonaria 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 majeste pulmonaria normally bloom?

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

What should I do with majeste pulmonaria after it flowers?

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.

What is the single biggest mistake stopping majeste pulmonaria flowering?

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

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