How-To Basics: Pinching, Cutting, Deadheading & More

Before You Plant — The Basics (applies to every seed kit)

Soil

Most of what's in your kit isn't picky about soil, but it will reward you for starting right.

• Best option: a raised bed or garden bed filled with a 50/50 mix of quality topsoil and compost (or a bagged "raised bed mix" — many garden centers and big box stores sell this pre-blended).
• Where to find it: local garden centers, Lowe's/Home Depot garden section, or a local landscape supply yard (often cheaper in bulk if you need a full bed's worth).
• In-ground planting: work compost into your existing soil about 6-8" deep before planting. If your soil is heavy clay, raised beds or amended beds will perform much better than planting straight into the ground.
• Containers: use a bagged potting mix (not garden soil, which is too heavy for containers) — look for one labeled for "raised beds" or "containers.". 

Sunlight

Nearly everything in these kits wants full sun — 6-8 hours of direct light daily. Less than that and you'll get leggy plants with fewer blooms. Pick your sunniest spot.

Watering

• Water deeply but less often rather than a little every day — this trains roots to grow deep and strong.
• Aim for about 1 inch of water per week (rain included). A finger test works well: stick your finger 1-2" into the soil — if it's dry, water.
• Water at the base of the plant, not overhead, when possible — wet foliage overnight can invite disease.
• Newly planted seeds/seedlings need consistent light moisture until they germinate — don't let the top inch dry out during this stage.

Weeding

• Weed weekly while plants are small — weeds compete hardest with your seedlings in the first few weeks.
• A layer of mulch (straw, shredded leaves, or bagged mulch) after seedlings are a few inches tall cuts weeding time dramatically and helps retain moisture.
• Once your plants fill in and get bushy, they'll shade out most new weeds on their own.

General Troubleshooting

• Seeds not coming up? Check soil moisture first — the most common cause of poor germination is soil drying out between waterings.
• Leggy, floppy plants? Usually means not enough direct sun.
• Yellowing lower leaves? Often overwatering — let soil dry out a bit more between waterings.

How-To Basics — Techniques Used Across Every Kit

New to growing? This section explains the "gardening terms" used throughout your guide, in plain language, with exactly how to do each one.

What does "pinching" mean?

Pinching means removing the very top growing tip of a young plant — just the top 1/2" to 1", right above a set of leaves — using your fingers or clean scissors.

Why it matters: a plant's growth naturally wants to shoot straight up into one tall central stem with one flower on top. When you pinch off that top tip, the plant redirects its energy into the side buds instead, and each of those side buds becomes its own new stem. One plant becomes several — meaning many more blooms over the season instead of just one.

When to do it: once your seedling is 6-8" tall and has at least 2-3 sets of true leaves (see below). Look at the very top of the plant, find the topmost growing point, and snip or pinch it off just above the next set of leaves down. Don't be afraid to do this — it feels like you're setting the plant back, but it pays off within a couple of weeks with a fuller, bushier, more productive plant.

Kits where this matters most: Fast Fall Color, Everlasting kit — both zinnia, cosmos, and celosia respond very well to pinching.

Where to cut for continual blooms ("cut-and-come-again")

When you're harvesting flowers for a bouquet (not deadheading spent blooms — see below), cut the stem long, down at the next set of leaves or side branch, not right under the flower head.

Why it matters: cutting a long stem just above a leaf set or branch point tells the plant "grow a new stem from here" — that spot will send up a brand new flowering stem within a week or two. If you only snip the flower head off with a short 2" stem, you leave a bare stub that often won't rebranch as readily, and you also end up with unusably short stems for a vase.

Rule of thumb: cut about 12-18" of stem where possible, cutting just above a leaf node (the point where a leaf or side branch meets the main stem). The plant will send up new growth right from that cut point.

What's the difference between "cutting" and "deadheading"?

• Cutting = harvesting a bloom for a bouquet, with a long stem, while the flower is at its ideal cut stage (see each kit's specific timing).
• Deadheading = removing a spent/faded bloom that you're not using for a bouquet, simply to keep the plant from putting energy into seed production. This keeps the plant blooming longer.

Both use the same basic technique — snip above a leaf node — the only difference is why you're cutting (to use the flower vs. simply to tidy the plant and encourage more blooms).

Thinning seedlings & what "true leaves" means

When seeds first sprout, the first two little leaves you see aren't actual leaves — they're called cotyledons or "seed leaves," and they look different (usually smoother, more rounded) from the plant's real leaves. The next set that appears after that are the true leaves — they'll look like a miniature version of the plant's actual mature leaf shape.

Why this matters for thinning: wait until seedlings have their first set of true leaves (not just the seed leaves) before thinning — this is when you can tell which seedlings are the strongest, and the plant is sturdy enough to handle the disturbance of its neighbors being removed.

How to thin: rather than pulling neighboring seedlings (which can disturb the roots of the one you're keeping), use small scissors to snip weaker seedlings off at the soil line, leaving the strongest one to grow at the correct spacing.

Extending vase life once you've cut your flowers

• Strip all leaves that would sit below the waterline in your vase — submerged leaves rot quickly and cloud the water, shortening vase life for the whole bouquet.
• Cut stems at an angle under running water or immediately after cutting — this increases the surface area for water uptake and prevents an air bubble from blocking the stem.
• Use clean water and a clean vase — bacteria in dirty water is one of the biggest causes of flowers wilting early.
• Change the water every 2-3 days and re-trim the stems slightly each time for the longest-lasting bouquet.
• Keep bouquets out of direct sun and away from fruit (ripening fruit releases ethylene gas, which speeds up flower wilting).

Hardening off (if you started seeds indoors)

If you ever start seeds indoors before moving them outside (not required for most of these kits, which are direct-sown, but useful to know), hardening off means gradually introducing the seedlings to outdoor conditions over about a week — a few hours outside in a shaded spot the first day, gradually increasing sun exposure and time outdoors each day — before planting them in the ground full-time. Skipping this step often causes sudden wilting or scorching from the shock of direct sun and wind.