Is tomato feed good for agapanthus?
Chloe Ramirez
Updated on March 03, 2026
Is tomato feed good for agapanthus?
Feeding – Agapanthus are quite hungry feeders. For best results apply a top dressing of our Agapanthus Plant Food to the surface of the soil. Alternatively, liquid feed plants in containers with Phostrogen liquid feed during the growing season or tomato feed which contains high levels of Potash.
What can you plant with agapanthus?
Plant a tall bush or blooming climber, like wisteria, that pulls the eye upward. Or you might plant dwarf agapanthus with hydrangea, and then add spiky birds of paradise, wild purple coneflowers or Shasta daisies. Low-growing alyssum or dianthus look magical along the border.
Is Tomorite good for agapanthus?
I used to grow agapanthus only in pots, but the flowers were smaller than I expected, so I planted them all out in the garden. I found that they were slow to flower generously, but a high-potash fertiliser (I use last year’s Tomorite) in late April greatly increased the production of flower-spikes.
Are Agapanthus better in pots?
Agapanthus make fantastic patio plants and look particularly good grown in terracotta pots. The benefit of growing agapanthus in pots is that it’s easy to bring the tender, evergreen types under cover in autumn, so they’re protected from winter cold and damp.
Do Agapanthus spread?
Yes! Agapanthus multiply by sending out underground stems called Rhizomes. These stems emerge from the ground as new plants that are identical to the original plant. Despite being attached to the original plant, these plants can grow independently if removed.
Is manure good for agapanthus?
They need fertile soil and a sunny position where clumps will increase year by year. A mulch of homemade compost or well-rotted muck applied around the crowns in spring should ensure good flowering and all-round vigour.
How often should you water agapanthus?
Watering. Keeping water up to our Agapanthus when first planted and first established is fairly important, especially in dry areas. If you water at least once a day during this period ( 2-3 weeks ) will ensure optimum growth.
Where is the best place to plant Agapanthus?
full sun
Agapanthus thrive in full sun and need 6-8 hours of sunlight each day. However, they do better in partial shade in hot climate areas. Agapanthus perform best in fertile, moist and well-drained soil. They show no preference for pH, except Agapanthus africanus which prefers an acid soil.
How often should Agapanthus be watered?
Agapanthus needs well-draining soil. Too much moisture around the roots almost guarantees rot. But, there is a fine balance between too much water and not enough. Water when the top few inches of soil is dry, typically once a week is adequate.
What is the best fertilizer for agapanthus?
The best Agapanthus fertilizers will be fairly balanced, such as 10-10-10 or 5-5-5, or slightly higher in phosphorus than nitrogen. Agapanthus grown outdoors will die back in winter. Spread a heavy mulch around the root zone to protect the plant from the cold.
Why do agapanthus leaves turn yellow?
As the name suggests, fungus gnats (Bradysia coprophila) thrive in damp soil that contains fungi for their larvae to feed on. These tiny flies lay their eggs in the soil. The larvae hatch within a few days and may feed on the agapanthus’ roots or root hairs, causing the plant’s leaves to turn yellow.