Your Guide to Planting Your First Garden

Paul Stark Written by
Paul Stark

  Gardening for Beginners Guides
green and red plant on white wooden fence
 
Beginner Gardeners

Your First Garden — In-Ground, Containers, or Hydroponics

Plain-English steps, the gear that actually helps, and a short list of plants that make you look like a pro on day one.

Start Here: Choose Your Path

In-Ground Beds

  • Best if you have a sunny patch and decent access to water.
  • Build a 4×8 ft bed (or two). Add 2–3″ compost and mulch.
  • Great for bigger harvests and soil building over time.

Containers & Small Spaces

  • Perfect for patios, balconies, and renters.
  • Use large pots: 20 gal for tomatoes, 7–10 gal peppers.
  • Drains fast; watering is more frequent (see below).

Hydroponics (Indoors)

  • Clean, fast, year-round salads and herbs.
  • Kratky jars (no pumps) or small DWC/aero kits.
  • Great for kitchens, spare rooms, or a garage shelf.

Seeds & Seedlings (What to Start With)

Use Seedlings (Starts) for

Tomatoes, peppers, cucumbers, squash, most herbs. Faster and simpler your first season.

Direct-Seed

Radish, carrots, beets, peas, beans, arugula, spinach, lettuce.

Transplant tip: Plant on a cool, calm day; water in well; mulch; label everything.

Starting Seeds Indoors (Quick)

  • Use seed-starting mix (fine, sterile).
  • LED grow light 2–4″ above seedlings, 14–16 hrs/day.
  • Bottom-water; a small fan builds sturdy stems.
  • Harden off 7–10 days before planting out.

Watering 101

In-Ground

  • About 1″ per week (rain + irrigation).
  • Deep, infrequent soaks; mornings are best.
  • Mulch 2–3″ to hold moisture.

Containers

  • Check daily in warm weather.
  • Water until it drains from the holes; empty saucers.
  • Drip + hose timer = sanity saver.

Hydroponics

  • Top up with water; change nutrients every 1–2 weeks (DWC).
  • Target pH 5.8–6.2 for greens/herbs.
  • Keep reservoir ~65–70°F.

Seasons, Sun & Shade

Cool-Season (Spring/Fall)

Lettuce, spinach, arugula, peas, radish, carrots, beets, kale, broccoli. Many tolerate light frost.

Warm-Season (Late Spring–Summer)

Tomatoes, peppers, cucumbers, zucchini, beans, basil. Plant after your final frost.

Sun Guide

  • Full sun (6–8+ hrs): tomatoes, peppers, cukes, squash, beans.
  • Part sun (3–5 hrs): lettuce, spinach, arugula, parsley, chives.
  • In hot zones, give afternoon shade to cool-season crops.

Easy Starter Plants

In-Ground (Full Sun)

  • 2 cherry tomatoes (sturdy cages)
  • 2 cucumbers on a trellis
  • Bush beans
  • 1 zucchini (corner plant)
  • Basil, parsley, chives

Containers (Full Sun)

  • 1 dwarf/patio tomato (20 gal)
  • 1 pepper (7–10 gal)
  • 1 cucumber with mini trellis (10–15 gal)
  • Rail box: lettuce + chives
  • Mint in its own pot

Indoor Hydro

  • Lettuce, arugula, bok choy
  • Basil, dill, cilantro
  • Advanced: dwarf peppers, cherry tomatoes

Track 1: In-Ground Gardening

Setup

  • Pick a spot with 6–8 hrs sun; close to a hose.
  • Fork in 2–3″ compost; build raised rows if soil is heavy.
  • Install trellis/cages on day one; mulch after planting.

Sample 4×8 Plan

  • Back (trellis): 2 cucumbers + 2 peas/beans
  • Middle: 2 cherry tomatoes in cages + 1 zucchini corner
  • Front: lettuce strip + basil + parsley + radishes
Succession: sow a small row of lettuce/beans/radish every 2–3 weeks for steady harvests.

Track 2: Containers & Small Spaces

Pot Sizes

  • Tomato: 20 gal grow bag/pot
  • Pepper: 7–10 gal
  • Cucumber: 10–15 gal + trellis
  • Herbs/greens: 3–5 gal
Mix: 50% quality potting mix + 30% compost + 20% pumice/perlite.

Container Care

  • Water deeply; in heat, check daily.
  • Slow-release fertilizer at planting; light liquid feed every 2–3 weeks.
  • Mulch pots with fine bark to slow evaporation.

Track 3: Easy Hydroponics (Indoors)

Methods

  • Kratky: jars/totes, no pumps—great for lettuce/basil.
  • DWC: air pump + stone; fast greens/herbs.
  • Countertop kits: lights + pump built in.

Light & Nutrients

  • LED grow lights 14–16 hrs/day for greens.
  • Keep pH ~5.8–6.2; change solution every 1–2 weeks.
  • Reservoir ~65–70°F; add airflow if warm.

Starter Builds

  • Mason-jar Kratky + 3″ net cup + clay pebbles.
  • 10–18 gal DWC tote with 6 net cups + air pump.
  • Small countertop kit: basil/dill/lettuce pods.

Tools & Gear That Earn Their Keep

Essentials

  • Hand trowel, pruning shears (Felco/Fiskars/Corona)
  • Nitrile-grip gloves (Atlas/SHOWA 370)
  • Sturdy tomato cages/trellis + plant ties
  • Soaker hose or drip kit + hose timer (Orbit B-hyve)
  • Labels & a simple garden notebook

Nice-to-Have

  • Soil thermometer
  • Compost bin or worm bin
  • pH/moisture meter (basic)
  • Row cover/insect net & frost cloth

Safety

  • Lift with legs; keep blades sharp.
  • Store tools and fertilizers away from kids/pets.
  • Read labels on any sprays; use targeted, organic options.

Reliable Soil & Hydro Brands (Beginner-Friendly)

Potting Mixes & Bed Soils

FoxFarm Ocean Forest Dr. Earth Espoma Organic Black Gold (Sun Gro)

Quick rule: “Potting mix” for containers; compost + native soil for in-ground beds.

Hydroponics & Nutrients

AeroGarden (countertop kits) General Hydroponics (Flora nutrients) Hydrofarm (gear/pumps) Botanicare (media/nutrients)

Pick a Garden Theme

Pollinator/Butterfly

  • Native nectar plants + host plants (e.g., milkweed for monarchs).
  • Blooms spring → fall; keep some stems/leaves over winter.
  • Skip pesticides; use insect net if needed.

Japanese-Inspired Calm

  • Simple palette, strong shapes, and open space.
  • One focal maple, evergreens, stone/gravel you can rake.
  • Prune for balance; avoid clutter.

Flowers vs. Veggies

  • Cut-flowers: zinnia, cosmos, sunflower, calendula, strawflower.
  • Veg & herbs: cherry tomato, cucumber, beans, lettuce, basil.
  • Mix them—flowers boost pollination and look great.

Spacing Cheat Sheet

CropIn-Ground SpacingContainer SizeNotes
Cherry tomato24–30″ apart20 galSturdy cage or stakes
Pepper16–18″7–10 galLikes steady moisture
Cucumber18–24″10–15 galTrellis for airflow
Zucchini30–36″15–20 galGive elbow room
Bush beans6″ in rows10–15 galSow every 2–3 wks
Lettuce8–10″Window/rail boxCut-and-come-again
Basil12–16″3–5 galPinch to bush out

Adjust for variety; check your local frost dates and USDA zone for timing.

Quick Fixes: Common Problems

Leaves Yellowing

  • Overwatering: let top soil dry; improve drainage.
  • Low nitrogen: add light organic feed; top-dress compost.

Pests

  • Aphids: hose off; insecticidal soap.
  • Cabbage worms: row cover early; hand-pick.
  • Slugs/snails: dusk patrol; copper on pots; iron phosphate bait.

Diseases

  • Powdery mildew: prune for airflow; water soil, not leaves.
  • Blossom end rot: keep watering even; don’t swing wet→dry.

Your First 8 Weeks (Example)

  1. Week 1: Set bed/containers, fill with mix/compost, install supports.
  2. Week 2: Plant starts + first seeds; mulch; deep watering.
  3. Week 3: Check pests; light liquid feed if growth is slow.
  4. Week 4: Second sowing of lettuce/beans.
  5. Week 5–6: Tie tomatoes; harvest greens and early radishes.
  6. Week 7–8: Compost top-dress; third sowing of quick crops.

Shift earlier/later based on your frost dates and zone.

Beginner FAQ

When should I start planting?

Cool-season crops go in early spring or fall; warm-season crops after your last spring frost. Check your local frost dates.

How often should I water?

In-ground: about 1″ per week, deep and infrequent. Containers: check daily in warm weather. Hydro: top up and refresh solution every 1–2 weeks.

Can I be organic without it getting complicated?

Yes. Build soil with compost, use mulch, rotate crops, and use targeted organic controls only when needed.

Do I need a big space?

No. One 4×8 bed or three large containers can keep herbs, greens, and snacking veggies coming for months.

What should I buy first?

Quality soil/compost, 2–3 sturdy supports, slow-release organic fertilizer, a hose timer, and a pair of nitrile-grip gloves.

Share this post

 
Table of Contents
Avatar Paul Stark

Paul Stark

Paul Stark is one of the gardeners behind The Bright Garden, where he shares hands-on, honest advice for growing with nature. A passionate conservationist, Paul has planted over 100,000 trees in Madagascar to help fight deforestation. He’s also a former marine mammal rescuer. These days, you’ll find him in the garden with dirt under his nails, growing seedlings.