Getting it to bloom

Why won't my Chinese Peony 'Sarah Bernhardt' bloom? (and how to make it flower)

Also called Garden peony, Chinese peony, Common peony (Paeonia lactiflora).

More about chinese peony 'sarah bernhardt'

About Chinese Peony 'Sarah Bernhardt'

Paeonia lactiflora · also called Garden peony, Chinese peony · flowering

A classic herbaceous border perennial bearing enormous, fragrant apple-blossom-pink double flowers in late spring to early summer. Prefers a sunny, sheltered spot with fertile, well-drained soil. Dislikes waterlogged roots and deep planting. Mildly toxic — all parts may cause gastrointestinal upset in pets and people if ingested.

Plant type: flowering

Watch for — Botrytis (grey mould): Causes blackened stems and buds in cool, wet conditions. Improve air circulation and remove affected tissue promptly.

The reasons chinese peony 'sarah bernhardt' isn't blooming

Almost every non-blooming chinese peony 'sarah bernhardt' 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 chinese peony 'sarah bernhardt' 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 chinese peony 'sarah bernhardt' to flower

Maximise sun. Give chinese peony 'sarah bernhardt' 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 chinese peony 'sarah bernhardt' and get the feeding right with the chinese peony 'sarah bernhardt' 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

Chinese Peony 'Sarah Bernhardt' 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 chinese peony 'sarah bernhardt' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Chinese Peony 'Sarah Bernhardt' blooming — frequently asked questions

Why won't my chinese peony 'sarah bernhardt' flower?

Chinese Peony 'Sarah Bernhardt' 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 chinese peony 'sarah bernhardt' bloom?

Give chinese peony 'sarah bernhardt' 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 chinese peony 'sarah bernhardt' normally bloom?