Hartley Magazine

All the latest news, hints, tips and advice from our experts

Written in United States

Seed Snails Welcome in the Greenhouse

Space in a greenhouse is often at a premium. Traditionally, seed starting requires room on tables for multiple containers, heat mats, etc. So, when I found out that my colleague, Seattle garden journalist and speaker, Erica Browne Grivas was working with a new space-saving method, I was interested. Basically, it involves creating long rolls of […]

Written in United States

Gardening and Microclimates

Last year the US Department of Agriculture released a new Plant Hardiness Zone Map, which is based on average minimum winter temperatures over the prior 10 years. Most locations were given a somewhat higher categorization on this new map to account for global warming. So, because of ongoing climate change, gardeners may be seeing earlier […]

Grow you own button-hole blooms

Our greenhouses are graced with many from the Malvaceae family: Abutilons, Okra, Sorrel and Hibiscus, all somewhat resembling our wild Mallows possessing mucilaginous sap and attractive flowers. Amongst these the tropical Hibiscus are famously large, flamboyant and popular as cut flowers so often seen in tropical hotels as slow to wilt in the heat. And […]