Mature Sweet Chestnut Sparse Yellow Leaves: Root/Soil Issue in Clay

Large sweet chestnut with reduced leaf growth, yellow/sparse leaves, some browning. Neighbor tree healthy. Clay soil waterlogs but neighbor fine. Possible Causes Root/soil issue: past drought, waterlogging, poor fertili

Vine Smothering Hibiscus: Manual Removal or Ferti-Lome Over-the-Top Herbicide

Vine wrapping hibiscus will choke it out. Two options: Manual: Pull all vines, trace to roots, pull roots, let top die, then remove. Herbicide: Ferti-Lome Over the Top—spray around hibiscus roots. Kills soft vine tissu

Spiny Suckers on Meyer Lemon: Rootstock Growth—Remove Below Graft

Green spiny shoots with lemon-like leaves growing from base are rootstock suckers. They’ll overtake the grafted Meyer lemon. Fix Cut them off below the graft union (usually 6–12 in above soil). Any growth from rootstock

Gooseberry and Redcurrant Defoliation: Gooseberry Sawfly—Neem + Oil Spray

Gooseberry lost leaves, redcurrant has ragged holes. Likely gooseberry sawfly (Nematus ribesii)—larvae look like caterpillars, adults like wasps. Control Bacillus thuringiensis works on moths, NOT sawflies. Spray weekly

Money Tree Bark Peeling and Gnats: Overwatering—Dry Out and Use Atomic Grow

Bark peeling at base + gnats despite Sevin sprays = overwatering. Money trees need very little water (like cacti). Action Stop watering; ensure pot drains, no standing water in saucer. Try Atomic Grow (organic) to resto

Plum Tree Sudden Decline in Drought: Fire Blight or Borers?

Three-year-old plum in South Texas drought: leaves wilted, browned, tree nearly bare. Trunk has small split. Likely Fire Blight Bacterial disease (rose family). Leaves look “sad,” then wilt/brown as if burned. Ferti-Lome

Italian Plum Tree Split Trunk and Dieback: Too Much Water from Lawn

Main trunk split and died; smaller section alive. Green lawn indicates excess water—stone fruits (plum, peach, apple) prefer weekly deep watering. Fix Remove grass inside drip line to let roots dry. Water once/week dee

Gardenia Bud Drop: Thrips or Environmental Stress

Flower buds falling before opening. Check for thrips—tiny, fast, in unopened bud base. Pull bud apart, look quickly. If No Thrips Common environmental causes: Low humidity Over/under watering Rapid temperature changes C

Hydrangea Tree Yellowing and Leaf Drop: Water Stress, Not Spray Damage

Yellow leaves dropping from center after insecticidal soap spray—soap safe if mixed/applied correctly. Brown edges suggest drought stress. Check Soil Moisture Dig a few inches near roots: should be moist, not powdery dr

Growing Clivia Without Winter Chill: Refrigerator Method for Bloom Induction

Clivia needs 30 nights at 36–40°F to bloom. In tropical climates without seasons, simulate chill: Place potted plant in refrigerator (mini-fridge works) overnight for 30 days. Daytime: normal temps, 12 hrs light. After

Squash Leaf Spots and Gray Veins: Anthracnose Suspected, Soil Test Advised

Black spots with holes on one leaf; other leaves have gray veins. Slow growth for years. Diagnosis Gray veins: not a disease/insect—could be weather or variety. Spots/holes: likely anthracnose. Keep leaves dry (water e

Stinkhorn Fungi in Flower Bed: Hand Removal, Mulch Management, No Chemicals

Stinkhorns (Phallus rubicundus) in mulch near impatiens, roses, begonias. Eradicate by hand. Removal Protocol Wear rubber gloves—slime is smelly and hard to wash off. Dig up mushrooms + surrounding soil + any white “egg

Black Knot on Plum Tree: Prune, Sanitize, Fungicide for Prevention

Black knot galls on plum branches release spores. Prune 4–6 inches below knots, disinfect tools between cuts (1:9 bleach). Destroy pruned wood. Fungicide (Preventive Only) Monterey Fruit Tree, Vegetable & Ornamental Fun

Lilac Sudden Leaf Curl and Decline: Multiple Possible Diseases + Neighbor’s Overwatering

One lilac in corner suddenly curling, crunchy, droopy. Suspects: dieback, Verticillium wilt, bacterial leaf spot, anthracnose. Broad-Spectrum Approach Clean up dead leaves/litter. Prune dead branches, sterilize tools be

Coral Bark Maple Black Sap Spot and Mottled Leaves: Graft Incompatibility

Black sapping spot at base with one-sided leaf mottling/pinking indicates graft incompatibility. The scion (top) and rootstock grow at different rates, disrupting vascular alignment. Outcome No cure—nutrient/water move

Fruitless Mulberry Stops Growing: Watering Too Light, Tree May Be Dying

Mature fruitless mulberry in desert with daily light watering but no new leaves—two possibilities: No leaves at all = tree dying. Fruitless mulberries are short-lived; dieback signals end of life. Leaves present but no

Sago Palm Curly Fronds: Nutrient Deficiency—Regular Palm Fertilizer Needed

Consistently curly new fronds on a healthy sago palm indicate nutrient deficiency (common in sagos and citrus). Fertilization Schedule Use special palm fertilizer (slow-release majority). Apply 3×/year: spring, summer,

Chinese Pistache Bark Flaking and White Spots: Age-Related Flaking, Lichens Likely

5-year-old Chinese pistache in 100°F+ Texas heat: bark becoming “flaky” is normal aging. White spots on limbs likely lichens—common, harmless. Advice If deep splits appear, that’s a concern. Water periodically during ex

Calamondin Sudden Death: Container Watering Issues—Drainage and Fertilizer

Four calamondins, two died (leaves dropped, branches browned), third showing same. Likely watering problems in containers. Common Mistakes 15 min = drowning roots. Repotted into larger pot? Water mainly around outer edg

Japanese Maple Bark Peeling: Sooty Bark Disease and Lichen—Water, Insecticide, Monitor

Bark peeling everywhere with green moss/lichen underneath suggests sooty bark disease (fungus from drought stress) plus lichen colonization. Immediate Care Water deeply 30+ min, 1–2x/week (don’t saturate). Remove compet