Coffee grounds as plant fertilizer
If you have wet coffee grounds leftover after making your morning brew, instead of throwing them away, sprinkle them lightly around the base of your geranium plants for a subtle but meaningful nitrogen boost.
Just be very careful not to overdo this, as it may raise the nitrogen levels of the soil significantly and cause problems with blooming.
And if you’re wondering which other flowers benefit from this natural fertilizer, here’s a list of blooms that love coffee grounds just as much as geraniums do.
4: Compost Tea
Watering geraniums
Steep some homemade or store-bought compost in water for 1-2 days, strain it, and water your plants with it for a quick nutrient boost. You can replace this strategy with your regular fertilizer feedings temporarily if you want.
Note: Use all these DIY tactics in moderation and avoid going overboard with anything. While these feedings are on the milder side, they’re still effective when used every 2-3 weeks consistently.
And if you’re curious about more gentle, plant-friendly options, here’s a full guide to choosing the right natural fertilizer for your garden.
Some Important Signs Your Feedings Are Working
Geranium green leaves
Noticeable improvement in blooming within 2-4 weeks of application.
Fuller and even geranium growth that isn’t weak or leggy from any angle.
Discoloration around leaf edges or sudden leaf drop can indicate excessive feeding. If you notice this sign, pull back on feedings strongly!
