Pest identification
What's eating my sequoia 'adpressa'?
Spider mites
Signs: Bronzed or stippled needles, fine webbing, and premature needle drop during summer drought
Control: Keep soil evenly moist; spray with water jets or apply horticultural oil in late spring; avoid drought stress which predisposes the plant to mites
Sequoia pitch moth (Synanthedon sequoiae)
Signs: Masses of pitch or resin oozing from the trunk or main stems, indicating larval boring beneath bark
Control: Remove and destroy pitch masses in late spring before adults emerge; maintain tree health through proper watering; no reliable chemical control once larvae are established
Deer and rabbits
Signs: Browsed shoot tips and stripped bark on compact low-growing branches
Control: Protect with wire guards or fencing around young plants; repellent sprays need regular reapplication
Keep sequoia 'adpressa' pest-free
Healthy plants resist pests best. Get the basics right:
Sequoia 'Adpressa' pests — FAQ
What is eating my sequoia 'adpressa'?
Sequoia sempervirens 'Adpressa', a compact coastal redwood, is generally robust but can suffer from spider mites in hot dry conditions, causing needle bronzing. Sequoia pitch moths occasionally bore into bark. Deer and rabbits browse young shoots on dwarf specimens, and bagworms are an occasional problem in Eastern gardens.
How do I get rid of spider mites on sequoia 'adpressa'?
Bronzed or stippled needles, fine webbing, and premature needle drop during summer drought Keep soil evenly moist; spray with water jets or apply horticultural oil in late spring; avoid drought stress which predisposes the plant to mites
How do I get rid of sequoia pitch moth (synanthedon sequoiae) on sequoia 'adpressa'?
Masses of pitch or resin oozing from the trunk or main stems, indicating larval boring beneath bark Remove and destroy pitch masses in late spring before adults emerge; maintain tree health through proper watering; no reliable chemical control once larvae are established
How do I get rid of deer and rabbits on sequoia 'adpressa'?
Browsed shoot tips and stripped bark on compact low-growing branches Protect with wire guards or fencing around young plants; repellent sprays need regular reapplication