well-drained soil enriched with lots of organic matter; grows in just about all soils types, including chalky and alkaline ones
Flowering
May–June
Toxicity
Seeds contain toxins so these should be removed if you are considering eating the fruit usually grown as an ornamental shrub Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
The Gardening Year
J
F
M
A
M
J
J
A
S
O
N
D
🪴 Plant out
🌸 In flower
Watch out for
Hawthorn blister aphid: Tolerate minor infestations as natural predators usually control them; prune affected shoots if severe.
Hawthorn gall mite: Remove and destroy heavily infested leaves to reduce populations; chemical control is rarely needed.
Hawthorn sawfly: Hand-pick larvae into soapy water or use a targeted insecticide if damage is extensive.
Powdery mildew: Improve air circulation by thinning dense growth and avoid overhead watering to keep foliage dry.
Anthracnose leaf spot: Rake up fallen leaves in autumn to reduce overwintering spores and ensure good air circulation.