Scale Insects on Lemon Tree: Identification and Organic Control

Brown Bumps on Lemon Leaves and Stems? Its Likely Scale Small, removable brown dots on leaves, stems, and branches—especially clustered near new growth—are classic signs of scale insects. They suck sap, causing yellowing

Grape Vine Leaves Curling and Browning: Causes and Solutions

Diagnosing Leaf Curl and Marginal Browning on Grape Vines New growth that curls and browns at the edges suggests a physiological or environmental issue rather than a simple seasonal change. Since older leaves were remove

Mushrooms in Potted Succulents: Harmless Decomposers

Why Are Mushrooms Growing in My ZZ Plant or Succulent Pot? Finding mushrooms in a houseplant pot can be startling, but they are almost always harmless saprophytic fungi breaking down organic matter in the potting mix. Th

Fine Webbing on Tree Trunks: Bark Lice (Psocids) Are Harmless

What Is That Silvery Webbing on My Oak and Crepe Myrtle? If you see fine, silken webbing coating the trunk and large limbs of your oak or other hardwoods—especially in fall—its likely bark lice (psocids), also called tre

Viburnum 'Chindo' Decline After Planting: Fungal Disease or Transplant Shock?

Diagnosing Leaf Curl, White Coating, and Brown Spots on New Viburnum Viburnum Chindo is generally tough, but newly planted shrubs can develop alarming symptoms within days. White coating, brown spots, and leaf curl are n

Tree Transplant Shock: Reviving a Struggling Flowering Plum

Helping a Newly Planted Tree Recover from Transplant Shock Planting a tree is a major disturbance. If your flowering plum is declining while a nearby crape myrtle thrives, the plum may be more sensitive to root disturban

White Foam on Basil? It's Spittlebugs—Here's What to Do

Identifying and Managing Spittlebugs on Basil If you see white, frothy spittle on your basil stems, dont panic. This foam is produced by spittlebug nymphs (froghopper larvae) and is mostly a cosmetic issue. However, the

Tent Caterpillars in High Trees: Safe and Effective Control

Managing Tent Caterpillars in Tall Trees Eastern tent caterpillars (Malacosoma americanum) build silken tents in branch crotches of cherry, apple, and other trees. When nests are 40 feet up, physical removal is impractic

Bradford Pear Fire Blight: Identification and Management

Fire Blight in Bradford Pear Trees Fire blight, caused by the bacterium Erwinia amylovora, is a serious disease of pear trees, including Bradford pear. Symptoms include sudden browning or blackening of leaves, stems, and

Where Do Caterpillars Go to Pupate? Understanding Chrysalis and Cocoon Sites

Caterpillar Pupation: Chrysalis vs. Cocoon If youre hosting caterpillars in your garden but cant find their pupae, youre not alone. The location and structure of the pupal stage depend entirely on whether the caterpillar

Boxwoods and Euonymus Losing Color? Diagnose and Treat Chlorosis

Why Are My Boxwoods and Euonymus Turning Yellow? When boxwoods and euonymus shrubs lose their vibrant green color and drop leaves, the culprit is often chlorosis—a yellowing of leaves due to insufficient chlorophyll. Bec

Why Is My Jade Plant Drooping? Common Causes and Solutions

Understanding Jade Plant Drooping A jade plant (Crassula ovata) that suddenly develops bent, drooping stems can be alarming. The stems may appear unable to support their own weight, and the leaves might wrinkle or shrive

Yucca Natural Leaf Drop vs. Nutrient Deficiency

Normal Habit Yucca lower leaves yellow/drop → long bare stem + top tuft = natural growth pattern. 20-year plants do this; can be rejuvenated by cutting/stem sectioning. If Excessive Many leaves lost + spots = possible n

Jade Plant Mushrooms & Mold: Beneficial Decomposers, Not Disease

What They Are Yellow mushrooms + mold on soil = saprophytic fungi. Decompose organic matter → release nutrients. Sign of healthy, biologically active soil. Impact Not feeding on roots. Beneficial for plant nutrition. C

Lemonade Tree Leaf Curl: Aphids, Overwatering, or Seasonal

Three Causes CauseCluesAction Aphids/thripsInsects inside curls; honeydewInspect; neem oil OverwateringLeaves cup inward; wet soilReduce water; check drainage Seasonal cuppingLate fall/winter; new spring growth normalWa

Phlox Sudden Death: Cotton Root Rot, Don't Replant Phlox There

Diagnosis Rapid wilt → death in days, leaves attached, roots pull easily, brown decayed bark, bronze fungal strands = Cotton Root Rot (Phymatotrichum omnivorum). Soil fungus; active at 82°F+ soil temp. Why Sudden Fungus

Hybrid Willow Herbicide Injury: Scratch Test, Wait for Spring

Diagnosis Weed & Feed drift → leaf drop. Herbicide (broadleaf weed killer) hit non-target tree. Vitality Test Scrape bark near branch tip. Green/cream = alive at that point. Brown = dead; move down branch. Test multipl

Sago Palm Scale: Identify, Scrape, Oil/Soap Treat

Diagnosis Brown spots center of fronds, spreading, killing plant = scale insects. Flat oval/circular dots; suck sap; honeydew (ants may mask stickiness). Remove with fingernail → pale green spot. Confirmation Magnifier

Pecan Walnut Caterpillars: Spray Young Larvae, Target Trunk

Pest ID No webs, voracious leaf eating, clusters = walnut caterpillar (Datana integerrima). Not fall webworm. Arch head/tail when disturbed. Molt in groups on trunk (fur-like cast skins). Pupate in soil. Control Spray

King Palm Rusty Spots: Likely Scale, Send Photos

Symptom Analysis Rusty spots → dark brown whole leaf → black rub-off spots = severe scale infestation. Black spots = sooty mold on honeydew. Scales removable with fingernail; no leaf damage underneath. Water Hypothesis