Botanic Garden >> Gardening > >> Question and Answer >> About Gardening

Canna Lily Spread: Controlled by Moisture and Edging

A canna lily planted lakeside spread to 6x10 feet. Cannas thrive in constant moisture (like old washer drainage). They won't aggressively invade drier garden areas. If they spread too far, chop stems at the edge.

About Gardening: Large Hairy Spider in Poplar Tree: Likely Wolf Spider; Canna Lily Dermatitis: Mystery Reaction, Not Leaf Rollers; Pruning Okra for Easier Harvesting; Three-Pronged Strategy for Dallisgrass Control; Pinecone Ginger: A Tropical Accent for Warm Microclimates; Stinging Nettle in Bermuda: Rare Lawn Weed, Spot-Spray Broadleaf Herbicide in Spring; Pipsissewa (Chimaphila maculata): Striped Wintergreen of the Forest Floor; Hummingbird Moth (Hemaris): The "Bird" That's Actually an Insect; Stinkhorn Fungi: The Caged, Fly-Attracting Oddity; Naranjilla (Solanum quitoense): Andean Fruit for Container Growing

Garden Articles

Big Green Caterpillar on Colonial Parkway: Luna Moth or Sphinx?

Wheelbarrow Design Ideas from a Landscaper's Perspective

Hand-Pollinating Vanilla Orchids: Step-by-Step Guide

Black Spot on Knockout Roses: Does Dyed Mulch Harm Plants?

Stabilizing a Newly Planted, Shaky Dogwood

Mystery Nepenthes from Open House: Likely maxima Hybrid, Parentage Unknown

Personal Reconnection: Armco Steel Memories and Herb Journey

Plants

Schefflera Left in 20°F Weather: Is It Dead?

Pruning Schefflera for Fullness: Timing and Technique

When a Viewer Asks: "Were You on Judge Judy?"

Spinach Germination in Early Spring: Patience Pays

Indoor Mosquito in Winter: A Late Straggler

Potter Wasps: Nature's Tiny Vase-Makers and Caterpillar Hunters

Creeping Fig: A Tidy Vine for Walls and Steps