Getting it to bloom

Why won't my Nelumbo nucifera bloom? (and how to make it flower)

Also called Sacred Lotus, Indian Lotus, Pink Lotus (Nelumbo nucifera).

More about nelumbo nucifera

About Nelumbo nucifera

Nelumbo nucifera · also called Sacred Lotus, Indian Lotus · flowering

Nelumbo nucifera, the sacred lotus, is a striking aquatic perennial that holds large round blue-green leaves and fragrant pink or white bowl-shaped flowers high above the water on tall stalks. Spreading by thick rhizomes in pond mud, it demands abundant heat and full sun and is grown ornamentally in warm-summer regions of the US and UK.

Plant type: flowering

Watch for — No flowers, only leaves: Almost always too little heat, too short a summer, or under-feeding. Lotus need sustained warmth and full sun; in cool climates grow a dwarf form in a sun-trapped, warmed container and feed well.

The reasons nelumbo nucifera isn't blooming

Almost every non-blooming nelumbo nucifera 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 nelumbo nucifera 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 nelumbo nucifera to flower

Maximise sun. Give nelumbo nucifera 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 nelumbo nucifera and get the feeding right with the nelumbo nucifera 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

Nelumbo nucifera 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 nelumbo nucifera care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Nelumbo nucifera blooming — frequently asked questions

Why won't my nelumbo nucifera flower?

Nelumbo nucifera 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 nelumbo nucifera bloom?

Give nelumbo nucifera 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 nelumbo nucifera normally bloom?