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Gardening

Start seeds, grow in containers, and learn what your garden needs.

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Should I test garden soil before adding fertilizer?

A soil test helps you choose amendments based on the soil's pH and nutrient levels instead of guessing. Use instructions from a local extension service or soil laboratory to collect a representative sample and specify that you are growing vegetables. Apply the recommended amendments at the stated amounts. Repeatedly adding fertilizer or lime without a test can create imbalances.

How do I start vegetable seeds indoors?

Use clean containers with drainage and fresh seed-starting mix. Follow the packet for sowing depth and timing relative to your area's planting season. Moisten the mix gently and keep it evenly moist, not saturated. After seedlings emerge, provide strong light and remove humidity covers. Label varieties and dates so you can track growth and plan the eventual move outside.

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    Use clean trays with drainage and appropriate seed-starting medium. Remove or vent covers as the seed instructions require.

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    Record the variety and sowing date. Check that the marker is suitable for outdoor exposure.

How do I harden off seedlings before planting them outside?

Begin about one to two weeks before transplanting, when conditions suit the crop. Put seedlings outdoors for a short period in a sheltered, shaded place, then increase exposure gradually over successive days. Introduce sun and wind slowly, monitor moisture, and bring plants in during unsuitable cold. Transplant on a cloudy day or late afternoon when possible, then water them in.

Why did my healthy-looking seedlings suddenly collapse?

A thin, soft, or discolored stem at soil level can indicate damping off, a disease that usually kills affected seedlings. Remove failing plants and avoid reusing their mix for another batch. Start again with clean containers and fresh seed-starting medium. Provide drainage, appropriate warmth, and adequate light, and keep the mix moist without prolonged saturation or overcrowding.

How do I start growing vegetables in pots?

Choose a container with drainage and enough root space for the crop, then fill it with a suitable container mix. Compact or bush varieties can be useful where space is limited. Place sun-loving vegetables where they receive roughly six to eight hours of direct light. Keep water nearby: containers may need daily checks in hot weather, plus feeding suited to the crop.

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How can I tell when my vegetable garden needs watering?

Check soil moisture below the surface rather than judging only its color. Water needs change with weather, soil, root depth, and crop stage; seedlings need closer attention than established deep-rooted plants. Aim for consistent moisture through the root zone and avoid repeated shallow splashing. Count recent rain, and water the soil directly where practical so the supply reaches roots efficiently.

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    A narrow spout helps direct water at the soil. Check moisture first; the can does not determine when a plant needs watering.

How can I keep weeds down in a vegetable bed without spraying?

Pull or hoe weeds while they are small, before they set seed. Work shallowly near vegetables to avoid damaging roots or bringing buried weed seeds to the surface. Apply an appropriate organic mulch around established plants, leaving stems clear. Revisit the bed regularly; a few minutes of early removal is easier than tackling mature weeds woven through your crops.

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Why are my tomatoes turning black on the bottom?

A dark, sunken patch at the blossom end may be blossom-end rot. It is linked to calcium delivery inside the plant, often disrupted by uneven watering, rather than automatically meaning the soil lacks calcium. Keep root-zone moisture consistent, mulch appropriately, and avoid excessive nitrogen fertilizer. Damaged tissue will not recover. Use a soil test before deciding to add amendments.

How do I know when it is safe to plant vegetables outside?

Match the planting date to the crop and your local conditions. Cool-season vegetables and tender warm-season crops have different tolerances, so one calendar date will not suit everything. Use a local extension planting guide, the seed packet, and the current forecast together. Wait for suitable soil conditions, harden off indoor seedlings, and protect or delay tender plants when cold weather threatens.

Will crushed eggshells stop blossom-end rot on tomatoes?

Eggshells break down too slowly to be a quick treatment. Blossom-end rot often develops because uneven watering or root damage prevents calcium from reaching the fruit, even when the soil contains enough calcium. Keep moisture consistent, protect the roots, and use a soil test before adding nutrients. Compost the shells if you want to recycle them.

Should I add Epsom salts to my vegetable garden?

Only consider them when a soil test identifies a magnesium shortage. Epsom salts supply magnesium and sulfur; they are not a general plant tonic. Unnecessary applications can interfere with calcium uptake, and spraying concentrated solutions can damage leaves. Match the amendment to a measured deficiency rather than adding it routinely to tomatoes or peppers.

Why do vegetables in pots need fertilizer even with fresh potting mix?

A pot has a limited nutrient supply, and repeated watering can wash some nutrients out. Check whether the mix already contains fertilizer, then follow the feeding product's directions as plants grow. Fast-growing crops may use nutrients quickly. More is not better: excessive fertilizer can damage roots and leave nutrient-rich runoff.

Should I leave water in saucers under outdoor vegetable containers?

Empty saucers if the retained water keeps the potting mix saturated. Most vegetables need moisture together with air around their roots, and prolonged waterlogging can damage growth. Check drainage holes and feel the mix before watering again. A thirsty plant in hot weather and a pot sitting in stagnant water need different responses.

What do the three numbers on a fertilizer bag mean?

They describe the percentages of nitrogen, phosphate, and potash in that order, commonly called N-P-K. Compare those numbers with your soil-test recommendation and the product's application directions. A larger number means a more concentrated nutrient source, not automatically a better fertilizer. Avoid adding nutrients your garden already has in sufficient amounts.

How do I keep mint from spreading through my herb garden?

Give mint a separate container with drainage rather than planting it freely among slower-growing herbs. Hardy mints can spread aggressively, so inspect around the pot and remove escaping growth. Place the container where you can water it consistently. Containment is easier than repeatedly digging mint out of an established mixed bed.

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Source checks for these answers: September 21, 2026. Product instructions and local requirements can vary.