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Plant Shop & Nursery in Dallas, TX

Spring/Summer Hours Daily 9am-6pm. Winter Hours: Daily 9am-5pm.

Come and visit North Haven Gardens, your destination for all your gardening needs in Dallas. As you step inside, you'll find a comprehensive selection of quality gardening equipment and a diverse plant nursery with a stunning array of indoor plants, outdoor plants, and a variety of fresh vegetables. Our expert garden coaches are dedicated to helping you turn your gardening dreams into reality. Plus, we now have delivery services available in Dallas (within our service area, call for details). Now you can ensure that your gardening essentials are conveniently brought to your doorstep. You can even sign up for a grow card membership to earn points and save on your purchases.

Here at North Haven Gardens, we take pride in offering a curated selection that caters to all levels of expertise. Whether you're a seasoned gardener or a beginner, our friendly and professional staff is here to help. Visit our nursery in Dallas an experience the difference.

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How to Plant a Seed: From Seed to Plant

Project List: How to Plant a Seed

Growing your own ornamentals or vegetables from seed to plant can be immensely rewarding. This
handout will mostly pertain to growing vegetables by seed. First, when to plant and whichseed? And, indoors or outdoors? These factors will depend on the time of year, as you’ll be choosing your seeds for either the warm or cool season. Refer to our Vegetable Planting Dates for North Texas handout for help with edible gardening. If you’re starting indoor seeds, you’ll also need the right supplies. Consult a Garden Advisor for help.

Seed Starting Guide

1. Choose your container

Whether peat pots, popup pellets, plastic pots or homemade options, make sure your
containers are clean and have drainage. If you are reusing containers, be sure to disinfect
them before planting to avoid the transmission of diseases.

2. Choose your soil

You can use a pre-packaged seed starter or coconut coir mixed with a 50/50 ratio of
vermiculite or perlite. After your mixture is ready, thoroughly moisten it. A sprinkling of
worm castings is a great addition to inhibit fungal diseases and contribute to overall seedling

3. Sow

Refer to the seed packet for proper planting depths, and plant with 1- 3 seeds to a cell, pot,
or pellet. Seeds planted too shallowly will dry out too soon, and those too deeply will not

4. Store unused seeds

Always keep your seeds in a cool and dry environment. Glass containers, plastic or paper bags
can work well, as long as the seeds are perfectly dry. Try using a refrigerator for longer term
storage, up to a year or two.

5. Control temperature

Warm-season veggies such as tomatoes require warmth in order to germinate. Use specially
designed seed heat mats to regulate temperatures for these crops. Cool-season crops such as
lettuces do not need such warmth, therefore for them, supplemental heat is not required.

6. Provide light

Good light is required for vigorous growth. 12-16 hours is best. Make sure your light is adjustable
to allow for growth: 2-3 inches above your seedlings is optimal to begin with. This produces
stronger, stouter plants that will survive transplantation better.

7. Water

Initially, your seedlings must not dry out. Your growing medium should stay moist like a damp
sponge, but not dripping wet. To water, rather than doing it from above, mist with a fine
spray. Or, you can water the entire seed tray by immersing it in a larger pan, and allow the
pellets or pots to wick up the moisture from beneath.

8. Thin

Thin out your seedlings after approximately 4-6 weeks. The strongest get to survive. Pick away
or carefully use scissors to remove smaller, less vigorous sprouts leaving only one sprout per
cell or pot.

9. Fertilize

Go easy- ‘feed’ using a solution of only liquid seaweed or fish emulsion diluted to 1/4 the recommended rate once the first set of ‘true’ leaves– the second set—emerges. Any heavier
feeding is not good for young seedlings.

10. Harden off

Tough love, but the young plants must slowly get used to their new surroundings. ‘Harden off’
seedlings a week prior to planting in ground. Set them outside in a shaded, sheltered spot
during the day. Bring them in before dark, or before periods of rain or heavy winds.

11. Transplant

Plant your new transplants into the garden, or into your choice of a larger container.

12. Troubleshoot

There can be several factors that can cause your seeds not to germinate. Poor quality or old
seeds (2-3 years), planting too deeply or not deeply enough, or under- and over-watering. If
your seedlings are ‘leggy’ or spindly, adjust the height of your grow light, as they are reaching
for a light source. Consider using a fan for air, and proper watering and drainage techniques
to minimize the chances of disease. Overall there are many factors that could affect your ability
to raise your garden from seed to plant.

Get Help With How to Plant a Seed in North Texas

Seed starting can be quite complicated, especially growing in indoor situations. Speak to one
of our Garden Advisors for help in growing your own from seed to plant!

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