Soil & potting mix
Best soil for Begonia 'Nonstop Joy Salmon' (Begonia × tuberhybrida 'Nonstop Joy Salmon')
Also called Nonstop Joy Salmon begonia.
More about begonia 'nonstop joy salmon'
About Begonia 'Nonstop Joy Salmon'
Begonia × tuberhybrida 'Nonstop Joy Salmon' · also called Nonstop Joy Salmon begonia · flowering
Part of the Nonstop Joy tuberous range, 'Nonstop Joy Salmon' bears semi-double, ruffled salmon-orange blooms over compact green foliage throughout summer. Slightly more weather-tolerant than older doubles, it shines in shaded containers, baskets and beds. The tuber grows annually and can be lifted and stored frost-free over winter to flower again the next season.
Preferred mix: Rich, free-draining, humus-rich potting mix
Watch for — Tuber rot: Mushy tubers from overwatering or burying too deep. Plant hollow-side up at the surface, water carefully, and ensure excellent drainage.
Why begonia 'nonstop joy salmon' needs this mix
Begonia 'Nonstop Joy Salmon' wants a light, fine, evenly moist mix — soft-rooted and crown-sensitive, it suits an airy 1:1:1 blend, not heavy compost.
- Begonia 'Nonstop Joy Salmon' has fine, shallow roots and a crown that rots if it sits wet, so the mix must be light, airy and only evenly moist.
- Equal parts compost, perlite and vermiculite give steady moisture and plenty of air at once — the balance this plant flowers on.
- A heavy, dense mix smothers the fine roots and is the usual reason it sulks and refuses to bloom.
For the full picture on what makes up a good mix, see our guide to the main types of soil and potting media — it explains why each ingredient above behaves the way it does.
What goes wrong with the wrong mix
The wrong soil is one of the most common reasons begonia 'nonstop joy salmon' struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:
- Heavy, water-holding compost rots begonia 'nonstop joy salmon''s crown and fine roots — the plant goes limp and mushy at the centre.
- A coarse, gritty cactus-style mix dries too fast and the fine roots desiccate.
- Burying the crown when potting (rather than keeping it just at the surface) causes rot even in a good mix.
Using heavy compost and burying the crown. Begonia 'Nonstop Joy Salmon' wants a light 1:1:1 mix with the crown sitting right at the surface.
pH — does it matter for begonia 'nonstop joy salmon'?
Begonia 'Nonstop Joy Salmon' is not fussy about pH — a slightly acidic to neutral mix (around pH 6.0-7.0), which a standard peat-free compost provides, is perfectly fine. No testing needed.
If you want to check or adjust it, the soil pH guide walks through testing and the safe ways to nudge a mix more acidic or more alkaline.
DIY mix vs a bagged one
A decent bagged houseplant compost works for begonia 'nonstop joy salmon' as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.
Drainage and the pot
Use a small pot with a drainage hole and water from the bottom to keep the crown dry — wet leaves and a wet crown are this plant's main enemies.
Refresh begonia 'nonstop joy salmon''s mix every 18-24 months; even good compost slumps and compacts, and fresh, airy mix is often the simplest fix for a tired plant. When the time comes, our repotting guide for begonia 'nonstop joy salmon' covers the timing and technique step by step.
Begonia 'Nonstop Joy Salmon' soil — frequently asked questions
What is the best soil mix for begonia 'nonstop joy salmon'?
1 part peat-free houseplant compost : 1 part perlite : 1 part vermiculite. Begonia 'Nonstop Joy Salmon' has fine, shallow roots and a crown that rots if it sits wet, so the mix must be light, airy and only evenly moist.
Can I use normal potting soil for begonia 'nonstop joy salmon'?
Heavy, water-holding compost rots begonia 'nonstop joy salmon''s crown and fine roots — the plant goes limp and mushy at the centre. A decent bagged houseplant compost works for begonia 'nonstop joy salmon' as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.
Does begonia 'nonstop joy salmon' need a special pH?
Begonia 'Nonstop Joy Salmon' is not fussy about pH — a slightly acidic to neutral mix (around pH 6.0-7.0), which a standard peat-free compost provides, is perfectly fine. No testing needed.
Should I buy a bagged mix or make my own for begonia 'nonstop joy salmon'?
A decent bagged houseplant compost works for begonia 'nonstop joy salmon' as long as you mix in perlite for air. The simple DIY ratio above is cheap and more reliable than a budget bag alone.
How often should I refresh the soil for begonia 'nonstop joy salmon'?
Refresh begonia 'nonstop joy salmon''s mix every 18-24 months; even good compost slumps and compacts, and fresh, airy mix is often the simplest fix for a tired plant. Use a small pot with a drainage hole and water from the bottom to keep the crown dry — wet leaves and a wet crown are this plant's main enemies.
Keep reading
- Begonia 'Nonstop Joy Salmon' care — the full brief (light, water, humidity, problems, pet safety)
- How often to water begonia 'nonstop joy salmon' — the schedule the mix feeds into
- Repotting begonia 'nonstop joy salmon' — when and how to refresh the mix
- Soil pH guide — test it and adjust it safely
- Should I water my plant? The simple check first
- Overwatered plant — signs and recovery
- Root rot — how the wrong soil starts it, and how to save the plant
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