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The Potted Blog
Notes from Robin on growing in small flats — opinions, mistakes, and what's actually worked.
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Why Is My Hydrangea Pink? (And Can I Turn It Blue?)
Hydrangea colour isn't the variety — it's your soil. Why pink hydrangeas mean alkaline soil, the science of aluminium and pH behind blue flowers, and how to actually shift the colour if you want to.
- Seasonal
Should I Cut Back My Roses in Midsummer?
The short answer: mostly deadhead, don't hard-prune. What to actually do with hybrid teas, climbers and once-flowering roses in midsummer, the correct technique, and the mistake that costs you your next flush of blooms.
LIGHT 3 of 3SPACE Outdoor · border or large containerDIFFICULTY easy✓ TESTEDREAD 9 min - Seasonal
How to Water Your Plants in a Heatwave
Watering in a heatwave done properly: when to water, how deep, why pots may need it twice a day, and the midday wilt that fools everyone. Plus what to prioritise when you can't save everything.
LIGHT 3 of 3SPACE All spacesDIFFICULTY easy✓ TESTEDREAD 7 min - Edible
Why Your Windowsill Basil Keeps Dying
Supermarket basil is built to die — it's two dozen seedlings crammed in one pot. Here's how to keep windowsill basil alive: light, water, warmth, pinching, and the rescue trick that turns a two-week plant into months of leaves.
LIGHT 3 of 3SPACE WindowsillDIFFICULTY easy✓ TESTEDREAD 8 min
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