Rain or shine, our gardens are now heading into the home stretch with tomatoes leading the way!  Tomatoes are actually sub-tropical plants and don’t know that winter is coming so they are still growing and producing as though they have many months ahead.  We know better and there are several things we can do right now to get the most out of what’s left of this year’s growing season for tomatoes and our other gardening investments.  Despite the calendar and shorter day lengths, there are still things to be planted for a fresh fall – early winter harvest.

Late Season Tomato care.  August conditions are great for plant growth plus the diseases that seem to overtake our garden plants, especially tomatoes.  Plant diseases can’t be cured, only prevented and managed.  What can you do?  Most important is varietal selection, but that’s a discussion for January when we select our seeds.  Second is plant nutrition and health and this is what we are doing now.  If your tomatoes, or any other garden plant, seem to be losing their vigor more than you’d like, it’s a good time to give them a nutritional boost.  Foliar feeding is quickly ingested and can extend the production of tired tomatoes, summer & winter squash, cucumbers, and peppers that have been using the available nutrients in their soil all summer.  Fish emulsion (available at most garden centers and online) is a great foliar fertilizer, best applied when no rain is expected in the morning when leaf pores (stomata) are open and can take in the food.  Spray it on with a tank sprayer or sprinkle it on with a watering can with a sprinkler head. 

Next technique is to regularly remove all diseased or yellowing leaves/branches from the plant.  An infected leaf can produce millions of spores that quickly spread over the surface of healthy leaves as well as inside the plant via sap.  Cut them off and discard away from the garden, not in your compost.  Continue to pinch off “suckers” and harvest ripe tomatoes so the plant’s strength can go to new fruits.  Finally, because it takes 50-60 days for a tomato blossom to grow into a ripening fruit, the blossoms forming now will not yield useable tomatoes but will take valuable energy away from the plant.  Best strategy is to snip off all newly formed blossoms from now forward.  Sad thing to do but it will direct more effort into the fruits already on the plant.  Also, if your plants have outgrown their supports then cut off the terminal tips to stop growth at the top. 

Juliet (Roma/paste type) & Sungold Cherry Tomatoes

Got Beans?  Green beans are so easy to grow and give an abundant crop, sometime too abundant.  Like zucchini (see previous article) we can be creative in using our beans.  Here is our favorite recipe for the very popular Dilly Beans:

Dilly Beans

These dilly beans can be refrigerated for several weeks or canned for longer storage.

• 4 lbs. green beans, washed, topped and tailed
• 3 Tbsp dill seed
• 1 -1/2 Tbsp black peppercorns
• 1 large head of garlic, broken up into cloves, peeled and sliced thinly
• 6 cups distilled white vinegar
• 1 cup water
• 1/3 cup sugar
• 3 Tbsp salt

1. Cut beans into lengths 1 inch shorter than the pint jars.

2. Set 8 pint jars on a sheet pan and heat in the oven at 250 degrees until hot

3. Pack the beans vertically into the hot jars.

4. Distribute the sliced garlic, dill seed and peppercorns equally between the jars.

5. If canning put on water to boil (see step 9). If refrigerating, skip this step.

6. Combine the vinegar, water, sugar and salt in a medium non-reactive saucepan and bring to a boil. 

7. Pour the hot brine over the beans to cover by ½ inch. Leave ½ inch of headspace between the top of the liquid and the lid. Wipe rims with a clean, vinegar soaked piece of cheese cloth or paper towel, center lids on the jars and screw on jar bands.

8. Refrigerate (beans will keep for several weeks) or can, see step 9.

9. To can beans put enough water in a canner to cover the jars with 1” of water. Bring water to a boil and lower hot jars into the water being sure they are covered. Process in boiling water bath for 15 minutes. Turn off heat, remove canner lid and let jars rest in the water for 5 minutes. Remove and cool. Check seals then store in cool, dark place for up to 1 year.

Planting in August?   Some of the best veggies are our fall crops and you shouldn’t miss the chance to grow a few.  Brassicas (broccoli, cauliflower, kale, etc.) do very well with cooler weather and grow well with shortening days.  Kale can be directly seeded now along with leaf lettuce, mesclun, arugula, and spinach.  Plant a crop now and again next week to spread the harvest out.  I start broccoli and cauliflower plants the first week of July for transplanting and they went into the ground this week.  As with any transplants, I put a tablespoon of rock phosphate powder (or bone meal) in each hole, top them with compost, and give them a drink of liquid fish fertilizer (about 1 cup each) so they have a strong start.   Fewer cabbage moths and cooler temperatures produce the most tender & delicious harvest of the season.  Unfortunately, garden centers haven’t realized this opportunity, so you have to start your own seedlings. 

Elderberries are ripening.  Unless you have cultivated elderberries it’s time to look for the ripening (purple) berries on wild bushes.  These often-overlooked treasures grow wild throughout Vermont, look in low lying areas along the roads.  Elderberry jelly, pies, wine, and juice are hard to match and rated extremely nutritious.  Early Vermont settlers also appreciated that an elderberry bush next to a barn would prevent lightning strikes!

Elderberries Ripening & Beans, Beans, Beans

Perennials.  Now is a good time to dig up and divide some of those oversized perennials (hostas, lilies, etc.).  They will have enough time to re-establish some root growth and withstand the winter.  Dig them out and cut them with your spade or garden knife into moveable clumps for transplanting.  Be sure to put a couple tablespoons of rock phosphate into the planting hole before placing the plant.  This will provide a source of this root stimulating nutrient for years to come. 

Thinking ahead… now is the time to order your fall bulbs for October-November planting.  If you haven’t grown garlic, this should be the year you start.  Order “seed garlic” from Johnny’s Selected Seeds, FEDCO, Maine Potato Lady, or other online sources for late October planting.

Pest Alerts. 

Ground Wasps!  August nests are at peak numbers and they can be very disagreeable when disturbed.  Please remember that while most wasps (there are over 100 species in Vermont) do not sting, they all have an important ecological role as pollinators and predators of garden pests, especially caterpillars and aphids.  Only the social/colonial wasps might sting, solitary wasps such as mason bees do not even have a stinger.  Bumble bees can be defensive but should not be exterminated or destroyed unless absolutely necessary.  Nests located near play areas, doorways, or in lawns might have to be destroyed, but fortunately that can be done without any toxic chemicals or polluting gasoline introduced into the soil.  The most practical approach I’ve found is to quickly cover the nest hole with a piece of window screen anchored down with rocks or ground staples.  Pour up to 1 gallon of soapy water (1 cup dish soap in 1 gal. water) into the hole.  Yellow jacket nests can be up to 3 ft. deep so it may take at least a gallon of water to treat the nest.  Do this after dark when all the wasps are in the nest, be prepared to retreat if necessary, and leave the screen in place until all is quiet the next day.

Weeds…It’s easy to let the weeds finally have their way in the garden as our plants are big enough to compete with them and we’re tired of constant weeding.  Do not stop now!  Weeds are now producing their flowers and seeds for next year’s generation, and several generations after that.  Weeding now with yield benefits of reduced labor in the future if you remove those plants, or at least the seed heads on top.  It’s a simple goal, do not allow weeds to go to seed in your garden!

Remember to compost your food and yard wastes for the best garden fertilizer.  Here’s a short video to help you get your own compost started.

What are you seeing on in your garden?  Got questions?  Suggestions? Leave a message in the Comments below.

Bring your plant or bug samples to the Mount Holly Farmers’ Market Plant Clinic on the Belmont Green Saturday mornings for diagnosis & recommendations.