The herb specialists since 1969
June 4, 2025
As the final frost dates approach across North America, gardeners everywhere face the same annual challenge, maximizing the growing season in their region. For those in shorter-season climates, especially, every week counts when it comes to establishing productive gardens. This spring time pressure creates a fundamental question for gardeners: seeds or transplants?
While seed starting has its merits, live plants offer distinct advantages that can make the difference between an abundant harvest and disappointment, particularly for time-sensitive spring gardening. At Richters, we've been helping gardeners succeed with high-quality live herb and vegetable plants since 1969, and we've seen firsthand how transplants can transform gardening outcomes.
In regions with shorter growing seasons, the math is simple: plants established in the garden earlier have more time to grow, flower, and produce before fall frost arrives. This advantage becomes particularly important for herbs and vegetables that require a longer season to reach maturity.
When you start with live plants rather than seeds, you're essentially giving your garden a 6-8 week head start. That's significant time saved that translates directly to earlier harvests and often increased yields.
Knowing exactly when to transplant is crucial for success. The optimal transplant window typically begins after your region's last frost date. According to most gardening authorities, transplanting should occur when:
All danger of frost has passed for warm-season plants
Seedlings have developed at least 3-4 true leaves (they're already at this stage when you purchase live plants)
Plants have been properly hardened off (acclimatized to outdoor conditions)
For most herbs and vegetables, this timing falls in early to mid-spring. In cooler regions, this might be late May, while warmer areas might begin in April. The advantage of purchasing live plants is that professional growers have already monitored these factors and timed plant development to coincide with your planting season.
Starting from seed has some clear disadvantages when time is of the essence:
Seeds require considerable time to germinate and reach transplant size. For many herbs and vegetables, this means starting seeds indoors 6-8 weeks before planting outdoors. For busy gardeners, this often becomes impractical or gets started too late, resulting in underdeveloped plants when the optimal planting window arrives.
Indoor seed starting requires adequate space, grow lights, and environmental controls. Many home gardeners lack these resources, resulting in leggy, weak seedlings that struggle once transplanted. Professional growers, by contrast, cultivate plants in optimized greenhouse environments with perfect conditions.
Not every seed germinates, and germination rates decline with seed age. This uncertainty means gardeners must oversow and then thin seedlings, a process that wastes resources and still might not provide enough viable transplants when needed.
Professional growers like Richters cultivate plants under ideal conditions that most home gardeners cannot replicate:
Our greenhouse facilities maintain perfect temperature, humidity, and light conditions that result in stocky, robust plants rather than the leggy, weak seedlings often produced in home conditions.
We time our production schedule precisely to ensure plants reach optimal transplant size just when gardeners need them. Our herb plug packs are produced in spring to ship from April to June, aligning perfectly with the ideal transplanting window.
With over five decades of experience growing herbs, we've perfected cultivation techniques for hundreds of varieties, including rare and specialty herbs that are challenging to grow from seed.
While seeds are less expensive initially, the total calculation should include:
Live plants have a significantly higher success rate than seed-started plants, especially for beginners. This means fewer replacements and bare spots in your garden.
Your time has value. The hours spent starting seeds, monitoring seedlings, hardening off, and dealing with failures represent a hidden cost that many gardeners overlook. Starting with live plants eliminates these time investments.
For unique or uncommon varieties, live plants are often the only practical option. Many specialty herbs have specific germination requirements that make seed starting impractical for home gardeners.
To maximize the advantages of live plants, follow these expert guidelines:
The best time to transplant is on an overcast day or during the evening hours when sun exposure is minimal. This reduces transplant shock and gives plants time to adjust before facing intense sunlight.
Before transplanting:
Water plants thoroughly in their containers
Prepare garden soil by incorporating compost
Dig holes slightly larger than the root ball
Have mulch ready to apply after planting
Even professionally grown plants benefit from a brief hardening off period. Place your newly arrived plants in a sheltered location for 2-3 days, gradually increasing sun exposure before transplanting into the garden.
After transplanting:
Water deeply and thoroughly
Apply a light mulch to maintain soil moisture
Provide partial shade for a few days if weather is hot and sunny
Monitor closely for signs of transplant shock
Herbs have unique requirements that make live plants particularly advantageous:
Perennial herbs like lavender, thyme, and sage benefit tremendously from being planted as live specimens. The additional growth time in spring often means the difference between plants that establish well enough to survive winter and those that fail.
Many culinary herbs develop better flavor profiles when they have longer growing seasons. Starting with live plants gives herbs more time to develop essential oils and characteristic flavors before harvest.
With live plants, you can begin light harvesting much sooner-often within weeks of transplanting rather than months when starting from seed. This extends your season of enjoyment and use.
When choosing live plants for spring gardening, look for:
Select short, stocky plants with dark green foliage rather than tall, spindly ones. According to West Virginia University Extension, small to medium-sized transplants actually establish more quickly than large ones.
Gently remove a plant from its container to check root development. Healthy white roots that have filled the container without excessive circling indicate a quality transplant.
Choose varieties suited to your growing zone and conditions. Professional growers can guide you toward appropriate selections for your specific region and garden situation.
Creating a timeline is essential for spring gardening success:
Order live plants to ensure availability
Plan garden layout and prepare soil as weather permits
Prepare planting beds
Set up supports, trellises, and other structures
Begin hardening off tender plants
Plant cold-hardy herbs and vegetables
Transplant tender herbs and vegetables
Apply mulch around newly established plants
Beyond time savings, using quality live plants offers environmental benefits:
Professional growers maximize greenhouse space and optimize resource use far more efficiently than most home seed-starting setups.
When plants succeed the first time, less water, fertilizer, and other resources are wasted on failed attempts.
Access to unusual varieties through professionally grown plants helps maintain botanical diversity that might otherwise be lost if gardeners relied solely on commonly available seeds.
In the race against time that defines spring gardening, quality live plants provide a clear edge. The weeks saved by starting with professionally grown transplants often make the difference between garden success and disappointment, especially for herbs and vegetables that require longer growing seasons.
At Richters, we've devoted over five decades to producing exceptional herb plants that give gardeners this critical time advantage. Whether you're an experienced herbalist or just beginning your gardening journey, our carefully timed spring transplants help ensure your garden reaches its full potential this growing season.
The choice between seeds and live plants isn't always either/or, many successful gardeners use both approaches strategically. But when time is of the essence, as it always is in spring gardening, the advantages of quality live plants are undeniable.
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