Getting it to bloom

Why won't my Cattleya walkeriana bloom? (and how to make it flower)

Also called Walker's Cattleya (Cattleya walkeriana).

More about cattleya walkeriana

About Cattleya walkeriana

Cattleya walkeriana · also called Walker's Cattleya · flowering

A compact, dwarf Brazilian Cattleya with short, plump pseudobulbs and single leathery leaves. In late winter to spring it bears one or two large, fragrant lavender-pink flowers, exceptionally big for the plant's size. A warm- to intermediate-growing epiphyte, it wants bright light, a fast-draining mix and a distinct drier rest after flowering.

Plant type: flowering

Watch for — No flowers: Usually too little light. Cattleyas need high light to bloom; move to the brightest spot short of scorching, and provide the drier rest after growth matures to help set buds.

The reasons cattleya walkeriana isn't blooming

Almost every non-blooming cattleya walkeriana 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 cattleya walkeriana 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 cattleya walkeriana to flower

Maximise sun. Give cattleya walkeriana 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 cattleya walkeriana and get the feeding right with the cattleya walkeriana 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

Cattleya walkeriana 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 cattleya walkeriana care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Cattleya walkeriana blooming — frequently asked questions

Why won't my cattleya walkeriana flower?

Cattleya walkeriana 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 cattleya walkeriana bloom?

Give cattleya walkeriana 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 cattleya walkeriana normally bloom?