Getting it to bloom
Why won't my Ping Pong Purple globe amaranth bloom? (and how to make it flower)
Also called Ping Pong Purple globe amaranth, Ping Pong Purple gomphrena (Gomphrena globosa 'Ping Pong Purple').
More about ping pong purple globe amaranth
About Ping Pong Purple globe amaranth
Gomphrena globosa 'Ping Pong Purple' · also called Ping Pong Purple globe amaranth, Ping Pong Purple gomphrena · flowering
A compact, mounded globe amaranth bearing large, vivid purple spherical flowerheads on neat 30–40 cm plants. The 'Ping Pong' series is bred for uniformity, larger blooms, and exceptional heat and drought tolerance. Superb for edging, containers, and mixed borders; blooms freely from summer through frost without deadheading.
Plant type: flowering
Watch for — Faded bloom colour in extreme heat: Prolonged temperatures above 38°C can bleach the purple pigment. Light afternoon shade during heat waves helps maintain colour; regular irrigation also reduces heat stress.
The reasons ping pong purple globe amaranth isn't blooming
Almost every non-blooming ping pong purple globe amaranth 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 ping pong purple globe amaranth 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 ping pong purple globe amaranth to flower
- Maximise sun. Give ping pong purple globe amaranth 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 ping pong purple globe amaranth and get the feeding right with the ping pong purple globe amaranth 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
Ping Pong Purple globe amaranth 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 ping pong purple globe amaranth care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.
Ping Pong Purple globe amaranth blooming — frequently asked questions
Why won't my ping pong purple globe amaranth flower?
Ping Pong Purple globe amaranth 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 ping pong purple globe amaranth bloom?
Give ping pong purple globe amaranth 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 ping pong purple globe amaranth normally bloom?
Ping Pong Purple globe amaranth 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 ping pong purple globe amaranth 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 ping pong purple globe amaranth flowering?
Feeding ping pong purple globe amaranth a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
Keep reading
- Ping Pong Purple globe amaranth care — the full brief (light, water, humidity, problems, pet safety)
- Ping Pong Purple globe amaranth light needs — usually the first thing to fix for flowers
- Ping Pong Purple globe amaranth fertilising — the right feed for buds, not just leaves
- Should I water my plant? The simple check
- Why is my plant wilting? Wet vs dry
- Underwatered plant — signs and rehydration
- Why won't my peace lily bloom?
- Why won't my jade plant bloom?
- Why won't my tomato bloom?
- All 3229 bloom guides in the Growli library