Pests and Illness
Whereas flowering quince isn’t particularly susceptible to illness and pests, there are just a few points to be careful for.
Due to the thorns, these shrubs are deer-resistant, though rabbits might nibble on youthful crops.
Ailments are unusual, however there are a pair that may be an actual risk to the plant’s well being if not taken care of.
Pests
Flowering quince doesn’t normally have many insect issues, however aphids (after all) like to feast on new progress.
In case you see any of the small, pear-shaped bugs on the plant, spray them off with a blast of water from the hose and apply neem oil or insecticidal cleaning soap, based on package deal directions.
Study extra about tips on how to handle aphids within the backyard right here.
You additionally have to be careful for scale bugs.
These will be onerous to identify as a result of they give the impression of being a bit like fungus amassing on the branches, or like a line of brownish or grayish scabs or galls.
These bugs can suck the sap out of the shrub, weakening the plant.
In case you discover an infestation, you possibly can spray horticultural oil, like Bonide All Seasons Horticultural and Dormant Spray Oil, out there through Arbico Organics.
Bonide All Seasons Horticultural and Dormant Spray Oil
Spider mites can generally trigger bother, too.
In case you see small dark-brown spots on the undersides of the leaves, spray them away with water and apply neem oil to the affected space.
Ailments
Apple scab is brought on by the fungus Venturia inaequalis and signs embody darkish inexperienced lesions on the foliage that flip a darkish rust shade over time.
The fungus overwinters in plant particles, and usually strikes in heat, moist climate. Because the title suggests, it additionally impacts apple timber.
Study extra about apple scab right here.
One other pernicious ailment is cedar-quince rust, brought on by the fungus Gymnosporangium clavipes.
The first hosts for this fungus are juniper bushes or cedar timber and it spreads by wind. Cedar-quince rust causes swollen galls on flowering quince branches.
The galls can keep on the branches indefinitely and the fungus will infect the remainder of the plant over time, which can end in a lack of blooms and fruit.
In case you see the galls, lower off the contaminated branches and get rid of them within the rubbish can, then spray the plant with copper fungicide.
A Feast for the Eyes
Like its rose family members, flowering quince is simple on the eyes but thorny sufficient to defend itself (and your yard) if wanted.
It’s a low-maintenance shrub that gives an early pop of much-needed shade within the springtime, attracting bees and different pollinators to the panorama.
And a few varieties will even produce edible fruit, which the birds will recognize, even when you don’t!
Are you rising flowering quince? We’d love to listen to your tales and questions within the feedback part beneath.
And to study extra about rising decorative shrubs in your backyard, take a look at these guides subsequent:
© Ask the Specialists, LLC. ALL RIGHTS RESERVED. See our TOS for extra particulars. Initially printed December 9, 2020. Final up to date Might 2, 2026. Product photographs through Arbico Organics and Quick Rising Timber. Uncredited photographs: Shutterstock. With further writing and modifying by Allison Sidhu and Clare Groom.
