All Episodes

May 21, 2021 66 mins

Plants need air, water and sunlight, but require sources of essential nutrients too. Fertile soil rich in organic matter provides nutrients to be sure, but fertilizer is typically needed to grow vigorous, healthy plants. Organic or not, slow release or fast acting, specialty products or versatile mainstays – we face a lot of options when choosing fertilizers. And that doesn’t even begin to cover when and how to use the fertilizer for the wide diversity of plants you’re growing. 

 

In this episode of Granite State Gardening, UNH Extension’s Emma Erler and Nate Bernitz are joined by Becky Sideman to share proven tips and solutions for using fertilizer to grow healthy and productive plants in the garden and landscape. The conversation brings up topics and questions bound to get gardeners of all experience levels thinking about fertilizing plants in the yard and garden in new ways. 

 

·         Featured Question: Should I use fertilizer spikes or a granular fertilizer for my trees and shrubs? 

·         Featured Plant: Bee Balm (Monarda fistulosa)

·         Closing Tip:   New Hampshire’s Turf Fertilizer Law

 

Resources:

  

·         Fertilizing vegetable gardens 

·         Fertilizing fruit trees

·         Fertilizing trees and shrubs

·         New Hampshire’s turf fertilizer law

·         Soil testing

·         Spring Webinar Series

UNH Cooperative Extension’s Vegetable & Fruit team, together with a group of undergraduate and graduate students at the University of New Hampshire, conduct research on vegetable and fruit crops. While the team does much of their work at theNH Agricultural Experiment Station in Durham, NH, they are located throughout NH and their research project topics are driven by the needs of NH growers. The team believes that using effective growing practices for our region (including new varieties, new crops, and season extension strategies) can help farmers diversify, improve yields, and improve crop quality. Many of their integrated research and extension projects focus on high-value specialty crop production systems and methods of extending the growing season (e.g. season extension). They offer an up-to-the-minute snapshot of what we're up to on Instagram at unh_sidemanlab.

 

Connect with us at @askunhextension on Facebook, Instagram and Twitter and subscribe to the monthly Granite State Gardening newsletter.

 

Email us questions, suggestions and feedback at gsg.pod@unh.edu

 

 

Transcript by Otter.ai

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

CrimeLess: Hillbilly Heist

CrimeLess: Hillbilly Heist

It’s 1996 in rural North Carolina, and an oddball crew makes history when they pull off America’s third largest cash heist. But it’s all downhill from there. Join host Johnny Knoxville as he unspools a wild and woolly tale about a group of regular ‘ol folks who risked it all for a chance at a better life. CrimeLess: Hillbilly Heist answers the question: what would you do with 17.3 million dollars? The answer includes diamond rings, mansions, velvet Elvis paintings, plus a run for the border, murder-for-hire-plots, and FBI busts.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.