Month: August 2012

Are natives the answer? Revisited

I started to leave a comment on Linda’s Friday post regarding Seattle Public Utilities proposed building codes regarding “Healthy Landscapes” but decided I’d weigh in with a regular post.  Linda honed in on the 75% native requirement but there are lots of things to make one scratch their heads in the proposed codes.

Existing invasive plant species shall be removed and no invasive species planted.
No mention of how invasive plants shall be removed.  Heavy-duty herbicides?… Continue reading this article “Are natives the answer? Revisited”

The natives debate continues…

Bert’s usually the one who posts on native plant news, but since he’s not in Seattle he will have missed this one.  So Bert, sit back and enjoy!

I just got an email from Seattle Public Utilities, who are having an open house to discuss “high efficiency landscapes” through their Green Code Provision Boards. One of the changes has to do with invasive species (a good thing). But these are the proposed changes:

Invasive Species and Native Vegetation (Regional Plan)

Who it Applies To:  For all new vegetated landscapes, or those being replaced

Requirements:

• Existing invasive plant species shall be removed and no invasive species planted.… Continue reading this article “The natives debate continues…”

Injecting Gels Into The Soil — Good Idea?

It recently came to my attention that the Sierra Club published an article on a new system for reducing watering in lawns.  You can read it here.  Basically what the company, AquaCents, does is inject a polyacrylamide gel into the landscape and then the gel supposedly collects irrigation and/or rain water and releases it for plants to take up as the landscape dries.

I think it’s a good concept, but I’m highly skeptical that this is a good product for two reasons. … Continue reading this article “Injecting Gels Into The Soil — Good Idea?”

Hey Kids! Check This Out!

I recently spotted this in the window of a toy shop:

Recommended for ages 10 and up. My youth was apparently misspent with Hot Wheels and model horses (and collisions thereof).  I could have been getting a step up on grad school.

"See genetic material with your
own eyes as you isolate the DNA from a tomato in a test tube." (This is actually fun and easy and you don’t need a kit to do it.)… Continue reading this article “Hey Kids! Check This Out!”

New podcast – What’s bugging you?

This week’s podcast is all about insects. If you’ve thought about buying bagged ladybugs, you might want to think again! And if you’ve never heard of Shrilk…well, you’ll just have to listen to find out what that is. Enjoy!

It’s Meeting Season

Just flew in from Miami and boy are my arms tired – rim shot.  Seriously, I just returned for the annual meeting of the American Society for Horticultural Science (ASHS) in Miami.  Always good to wander the halls and renew old acquaintances and take in the latest in Hort science.  Judging by the posters and talks here are some of the hot topics at this year’s ASHS meeting.

LED’s
Horticultural applications of Light Emitting Diodes (LED) are receiving a lot of attention these days. … Continue reading this article “It’s Meeting Season”

Pest Alert – brown marmorated stink bug

Attention Pacific NW gardeners!  Be on the lookout for the Brown marmorated stink bug.  It’s been in the US for a while and is making its way westward.  There are lots of stink bugs out there, so be sure to download the linked file to see what makes this one different.

New and/or interesting plants/stuff

Worst post title, ever. Sorry. 

Attended the bazillionth annual OFA "The Association For Horticulture Professionals" Short Course in Columbus, Ohio last week. It’s a huge 1500-booth trade show with educational session featuring 150+ speakers. Of which I was one.  The focus used to be strictly floriculture, but has expanded to include some woodies plus lots of garden center items and marketing options. This a "wholesale" show – attendees are mostly growers who purchase propagative materials to grow on and sell to consumers. … Continue reading this article “New and/or interesting plants/stuff”