Gardener's Calendar for August 4–9, 2026: What to Do in the Garden and Vegetable Patch

UA NEWS 04 August 2026 07:15

August is the peak harvest season, but it’s too early to relax. This is precisely the time to prepare the soil for fall planting, protect plants from the heat and diseases, and lay the groundwork for next year’s harvest.

Key Tasks for the Week

Harvesting: Harvest tomatoes, peppers, eggplants, cucumbers, and zucchini in large quantities. Regular harvesting encourages plants to form new fruit.
Watering and loosening the soil: Water strictly at the base of the plants in the evening or morning. After each watering, loosen the top layer of soil or mulch it to prevent moisture evaporation.
Sowing Greens and Replanting: Beds freed up after onions and garlic are a great place to sow radishes, spinach, dill, lettuce, and napa cabbage for an autumn harvest. You can also replant cucumbers—you may be tired of them by now, but with proper watering, you’ll have fresh vegetables in September.

August 3–4: Tomato Care and Root Vegetable Harvest

Vegetable Garden: It’s the right time to harvest early potatoes, onions, and garlic. Be sure to let the dug-up bulbs dry a bit in the sun, and then under a shelter for 2–3 days to prevent them from rotting. Prune the tomato plants and pinch off their tips so the plant directs its energy toward ripening the fruits that have already formed.
Orchard: Prune dry and damaged branches from fruit trees.

August 5–6: Watering, fertilizing, and disease prevention

Vegetable Garden: Apply a root dressing to cabbage and late-season tomatoes using phosphorus-potassium fertilizers (such as wood ash) to improve the flavor and shelf life of the produce. Treat nightshade crops against late blight with biological agents.
Orchard: Water berry bushes (currants, gooseberries, raspberries) generously, as buds for next year’s harvest are forming right now.

August 7–8: Second-wave planting and strawberry care

Vegetable Garden: The ideal time to sow greens, daikon, radishes, and leafy greens. Plants sown during these days will germinate quickly and produce lush greens.
Flower Garden and Orchard: Tend to your strawberries. Remove overgrown runners, weed the beds, prune old leaves, and plant new rosettes to establish new plantings.

August 9: Weeding, loosening, and preparing the soil

Vegetable Garden: Thoroughly clear the beds of weeds. Sow green manure crops (phacelia, mustard, oats) in any cleared areas you do not plan to plant with greens to restore soil structure and disinfect the soil.
Preserving: A good day for canning, drying, and freezing the harvested crops.

Helpful Tips for August

Protection Against Late Blight: In August, the difference between day and night temperatures increases, and heavy dew appears. To protect tomatoes, reduce evening watering and use cover material or biological products (such as Fitosporin) every 7–10 days.

Tip on green manure: Don’t leave the soil “bare” after harvesting onions or potatoes. Mustard, sown in early August, will have time to grow before the first frost, enrich the soil with nitrogen, and suppress weed growth.