Container Gardening - Tomatoes...and more!

Container vegetable gardening is an accessible and rewarding way to grow your own food, whether you have a sprawling backyard or just a sunny balcony. Choosing the right vessel is the foundation of a successful container garden. Most vegetables need at least 12 inches of depth, and larger is generally better. A 5-gallon container works for compact plants, while tomatoes thrive in 10 to 15-gallon pots.

Make sure every container has drainage holes to prevent waterlogged roots. Skip regular garden soil, which compacts easily in pots. Instead, use a high-quality potting mix blended with compost for nutrients and perlite or vermiculite to keep it light and well-draining.

When it comes to what to grow, a classic and productive combination is tomatoes, basil and pollinator-friendly flowers. Tomatoes are a container garden staple.

“Compact” or "patio" varieties do especially well in pots. Look for “determinate” tomatoes if you seed start or purchasing starts for your container. These are the type of tomatoes that mature to a certain height and won’t overwhelm a container/small space. Basil is a natural companion plant that repels certain pests and thrives in the same sunny, warm conditions as tomatoes. Tuck in a few flowers like marigolds, nasturtiums, or zinnias to attract bees and butterflies, which are essential for pollinating your tomatoes and keeping your garden productive.

With the right size pot, a good quality potting mix, and a thoughtful combination of plants like tomatoes, basil, and pollinator flowers, you can create a thriving mini-garden almost anywhere. Keep up with watering — containers dry out faster than garden beds — and you'll be rewarded with a beautiful, productive space all season long.

For even more information on other vegetables and plants to grow in pots, go here: 
https://extension.oregonstate.edu/news/container-gardening-grow-vegetables-even-without-yard-space

Pruning Lilacs on the Old Homestead - What I Learned...

Before Pruning

It is late winter in the Treasure Valley, and you live in a rural area in an older home. The poplars have aged out and there are several stumps in the yard. The silver maples bordering the pasture are taking over. The cottonwoods are huge and messy. You play pick up sticks after every storm. The sumac is long and leggy and the one and the only lilac has been ignored for a long time. It attacks you when you mow and is curling under the eaves. There is a plan to paint the house this summer, so a plan is required to minimize the lilac’s size, so I began my research!

The best time to prune a lilac is in the spring a month after it blooms. This gives the plant plenty of time to develop buds for the following year. If flowering is your main priority, this is a good time to prune.

Lilacs can also tolerate a “hard prune” also known as rejuvenation pruning when dormant, which is cutting all the old stems to within 6-12 inches from the ground. In the spring new stems will grow. The advantage to this is that it really does not require much skill. The disadvantage is that it could take up to 3 years to bloom again.  This is best for lilacs that are overgrown and no longer flowering.

Selective heading cuts are best for managing the size of the lilac. Heading cuts are made by pruning the terminal part of 30% of younger stems back to a bud. This will help maintain its natural shape.

An alternative to the “hard prune” is to thin the oldest lilac stems by 30% also known as renewal pruning, using the “Three-year Plan”, when dormant to open up the shrub and contain it in its allotted space. This will also increase light penetration and air circulation.

 This is what I chose. I planned to prune 30%, but not to top it using the following steps:

After Pruning

1.Remove dead and diseased limbs. Remove the debris. It already looks better.
2. Remove crossing branches.
3. Working from bottom, thin 30% of stems to open up the tree.

I laid a tarp on the ground for clippings and tried to evaluate how much I had removed. It has been suggested to me to take a picture before and after pruning to help determine when I had reached my 30% goal, remembering that 30% is an ‘eyeball’ estimate. Less is more as they say. There is always next year.

Leafed out and Bloomed!

How does the lilac look? Better, but not perfect. Leafing out will help it a lot. I checked it yesterday (03/26/26) and it is starting to leaf out, and I can see buds on the branches. If there is not hard freeze, it will bloom this season. Some sources advise fertilizing and mulching after pruning, but there was a substantial mulch of cottonwood leaves around it, and I can fertilize once water is available.

Conclusion: Reading about pruning and doing it are two different things. It didn’t turn out to be as daunting as I had feared. 

Organic Gardening – What are the Benefits?

An organic gardener promotes natural ecosystems, focuses on soil health, composting and biodiversity.  They also avoid synthetic fertilizers, pesticides and genetically modified organisms.  What are the benefits of gardening this way?  Can I still get a bountiful crop of food from my home garden if I use these methods? Here's some guidelines!

Environmental benefits include building the soil, avoiding harmful chemicals, using nature as a teacher and protecting our pollinators.  Did you know that our pollinators are responsible for 1 out of 3 bites of food that we eat!  

What about soil building?  Using compost is an excellent way to introduce organic matter into the soil.  This feeds the microorganisms in the soil and helps the soil to be healthy and full of the nutrition your plants need to thrive.  What about using nature as a teacher?  We learn from hands-on experience, our successes and our mistakes.  

In the Treasure Valley, organic gardening offers unique regional benefits due to the area’s semi-arid climate and alkaline soils. By incorporating organic matter like compost, gardeners can improve soil structure, increase water retention, and reduce the need for frequent irrigation during hot, dry summers. 

Mulching is especially helpful in conserving moisture and regulating soil temperature. Additionally, choosing drought-tolerant and native plants can lead to more resilient gardens that thrive with fewer inputs. 

What about insect and disease control?  While there are safe, organic products to use in your home garden, there are also things you can do to prevent diseases and manage the insects in your garden.  Timing matters when planting and when using organic products to help your plants thrive.  Prevention is also key.  Pay attention to your garden, this way you can stop a small problem from becoming a big problem.  Educate yourself on what to look for.  Practice, experience and learning from others will help you to start implementing some of these practices in your own home garden.

Organic gardening is a great way to familiarize yourself with how things grow, when plants might need some help to thrive, and why our pollinators and our soil are so important to the success of gardening.