Pruning
How to prune rosebushes
Why bud-eye direction sets the shape of the plant, what a stub does to the cane below it, and how to tell whether your rose flowers on new wood or old.
Pruning
Soil & water
Soaker hose for foundation watering
How shrink-swell clay moves a foundation, how to test whether you have that soil, and why delivery rate matters more than volume.
Irrigation
How to choose a drip irrigation timer
Zone count, flow capacity, and the battery-versus-solenoid decision that determines whether your system fails silently.
Houseplant light
How much light do houseplants need?
Lux measures your eye, not the plant. What to measure instead, and why the daily total is the number that matters.
Seed starting
When to start seeds indoors
The six-weeks-before rule is a shortcut. What decides the date is heat, light, and two countdowns you can work out yourself.
Propagation
How to root plant cuttings
Where the cutting comes from, which end goes down, and the oxygen problem that makes cuttings callus and stall.
How to read a soil moisture meter
In progress: calibration, common misreadings, and why cheap meters disagree with each other.