We asked plant experts to troubleshoot your seed-starting struggles.
Here’s what they had to say.
But its been weeks now and theres nary a green sprout in sight.
Photo:Surkov Dimitri/Getty Images
So why arent your indoor seeds germinating?
Keep reading to learn common reasons why indoor seeds won’t start and how to remedy the issue.
It Hasnt Been Long Enough
Ah, patience is a virtue in life and in gardening.
Whilesome plantssprout within a week’s timelike lettuce, tomatoes, or basilothers are slow-growing.
Take note of all this information before you plant so you’re able to set reasonable expectations.
The Seeds Were Planted Too Deep
Every seed requires a different planting depth so you can thrive.
She says to keep soil evenly moist (but not soggy) with reverse, or bottom watering.
Simply place seed trays in a shallow dish of water so moisture soaks up from below.
This helps prevent overwatering while keeping the surface damp enough for seeds to germinate.
Warmth plays a vital role in the germination process.
Try using a seed starting warming mat.
Once the seeds have sprouted, you’re free to remove the mat.
Her recommendation is to use a well-drainingsoil mixthats made specifically for seed starting.
This allows the vulnerable seed sprouts to root and grow more efficiently.
All seeds have a shelf life, and if they go beyond their prime theyre less likely to sprout.
Wyse says, Some seeds can last for years, while others may only last a season or two.
The older a seed is, the higher the chances of germination issues.
After a few days, observe the seeds to determine how many germinate.
You ideally want a 50% germination rate to use a batch of seeds.
