Stitching Kimberbell’s August Tulip Block: Magnetic Hooping, Flexi Foam Dimension, and Clean Appliqué Trims

Project Overview: Kimberbell's August Tulip Block

If you love quilt blocks that look “flat” in the digital file but finish with rich, tangible texture, this Kimberbell August block is the perfect intermediate gateway project. You are not just stitching; you are engineering layers. You will tackle in-the-hoop (ITH) quilting, build layered appliqué shapes, and—the part that intimidates beginners the most—add loft with Flexi Foam for a dimensional tulip.

This isn't magic; it's physics and friction management. This tutorial deconstructs the exact stitch-out flow shown in the video, refining it with industry-standard safety margins. We focus heavily on the one detail that ruins most blocks before they start: placement. (Spoiler: The stem must sit at the base of your square, not centered in the middle).

What you’ll learn (and what can go wrong)

• Positioning Physics: How to offset your design so the stem anchors correctly at the bottom, obeying gravity and visual balance.
• Layer Management: How to float batting and background fabric so the quilting stitches remain smooth (avoiding the dreaded "pucker").
• Loft Engineering: How to place and trim Flexi Foam so the tulip has clean dimension without looking like a "stuffed pillow."
• Precision Trimming: How to execute the "lift and snipp" technique safely—especially around tight curves.
• Opacity Control: How to prevent dark background patterns from "ghosting" through your light appliqué fabrics.

Warning: Mechanical Safety. Keep fingers strictly clear of the needle area, especially when holding foam or appliqué in place. Never trim fabric while the machine is running—not even "just a little bit." Double-curved scissors are razor-sharp; slow down and rotate the hoop 360 degrees on the table rather than twisting your wrist into dangerous angles.

Supplies You Need: Hoops, Foam, and Thread

The video utilizes a 7x12 hoop because the finished block geometry demands it. The finished size is 6.5 x 8.5 inches. Attempting to shrink this into a 5x7 hoop will result in cutting off the stem or the puff ball.

Core materials shown in the stitch-out

• Hoop: 7x12 magnetic hoop (Recommended for thickness management).
• Stabilizer: No-Show Mesh (Poly Mesh) is preferred for quilting blocks to keep them soft yet stable.
• Batting: Cotton or Polyester blend (low loft is easier for beginners).
• Fabrics: Background quilting fabric + Appliqué scraps (Green, Pink, Red).
• Loft: Flexi Foam (a small scrap for the tulip head).
• Cutting Tools: Double-curved scissors (essential for getting close to the stitch line without clipping it).

Thread colors referenced in the video

• Background: Creamy off-white (weight: 40wt is standard, 60wt if you want the quilting to recede).
• Stems: Exquisite ES950 (Green).
• Blue accents: Exquisite ES379.
• Leaf outline: Floriani PF238.
• Pink flower: Exquisite ES302.
• Texture: Exquisite ES1324 (Purple).

Tool-upgrade path (when it’s worth it)

Let's talk about "Hoop Burn" and fabric shifting. Traditional screw-tightened hoops rely on friction and distortion to hold fabric. When you are hooping thick layers (Stabilizer + Batting + Fabric + Foam), the physical strain on your wrists—and the fabric—is immense.

The Pivot Point: If you are doing a single block, a standard hoop is fine. However, if you plan to stitch a full quilt (12/20/30 blocks), the cumulative time spent fighting hoop screws adds up to hours of lost production. This is where a magnetic embroidery hoop becomes a workflow upgrade. It uses vertical magnetic force rather than horizontal friction, meaning you can hoop thick "sandwiches" instantly without distorting the grainline of your fabric.

For users running Brother or Baby Lock machines, the clearance under the needle is specific. You should look for magnetic embroidery hoops for brother or babylock magnetic hoops that are engineered with the correct attachment arm. This isn't just about luxury; it's about consistency. When the hoop hold is consistent, the registration (alignment) of your outline stitches remains perfect block after block.

Warning: Magnet Safety. SEWTECH and similar professional magnetic hoops use industrial-strength magnets. They can affect pacemakers and implanted medical devices—keep a safe distance (usually 6+ inches). They can also pinch skin severely if the top frame snaps down unexpectedly. Always handle the top frame with two hands—one guiding, one stabilizing—and keep them away from credit cards and phones.

Step 1: Prep and Batting placement

This project starts with the foundation. In ITH quilting, your stabilizer is the "canvas." The machine stitches a placement line, you cover it with batting, and the machine tacks it down.

Prep: hidden consumables & prep checks (don’t skip these)

Success in embroidery is 80% preparation and 20% stitching. Even experts fail when they run out of bobbin thread halfway through a tack-down.

Hidden Consumables you need:

• Temporary Spray Adhesive (e.g., KK100) or Embroidery Tape: To hold the batting flat during the tack-down.
• New Needle: Size 75/11 Embroidery needle is standard. If using thick batting/foam, upgrade to a 90/14 Topstitch needle to penetrate layers without deflection.

Prep Checklist (Verify BEFORE Hooping):

• Bobbin Check: Is your bobbin at least 70% full? running out during quilting is a nightmare to fix.
• Tension Test: Pull your top thread. It should feel like flossing your teeth—consistent resistance, not loose. A "Bird's Nest" often happens because the top thread missed the tension discs.
• Needle Plate Hygiene: Remove the plate and brush out lint. Quilting batting creates "snow" in your hook assembly, which causes thread breaks.
• Hoop Clearance: Ensure your table is clear. A 7x12 hoop has a wide travel path; if it hits a coffee mug, your registration is ruined.

Step-by-step: batting placement and tack down

1. Placement Stitch: Run the first color stop. This is your "Target Line" on the stabilizer.
2. Float the Batting: Spray a light mist of adhesive on the back of your batting scrap. Place it over the target line.
3. The tactile Check: Smooth it from the center out. It should feel flat, but not stretched.
4. Tack-Down: Run the next step. The machine will baste the batting in place.

Checkpoints

• Visual: Look at the corners. Did the batting cover the entire placement line? If you missed a corner, stop and tape a scrap over it before the next step.
• Auditory: Listen for the "thump." Stitching through batting sounds softer than stabilizer alone. A sharp "clicking" noise may indicate your needle is dull or hitting a hoop edge.

Expected outcome

• Batting is firmly secured. It should look like a flat, white canvas.

Why this matters (expert note)

Batting acts like a sponge. If it isn't secured tightly (the "tack-down"), the presser foot will push a wave of batting in front of it, causing the fabric you put on top later to pucker. Rule of thumb: If the batting isn't flat, the block is doomed. Fix it now.

Step 2: Applique Techniques with Flexi Foam

Now we build the sandwich. The video demonstrates placing the background fabric, tacking it, and then the crucial layout adjustment: the stem must be at the bottom.

Background fabric + quilting

1. Float the Fabric: Place your background fabric (face up) over the batting. Ensure you have 0.5" margin on all sides.
2. Secure: Use tape at the corners if you aren't using spray.
3. Tack-Down: Run the tack-down box. Keep your fingers flat on the fabric (outside the embroidery foot path) to prevent shifting.
4. Quilting: Run the decorative background stitch.

Checkpoints

• Texture Check: Run your hand over the quilted fabric. It should feel slightly textured but not "bubbly."
• Registration: Did the quilting stay inside the tack-down box?

Expected outcome

• A professionally quilted background that looks like it was done on a long-arm machine.

If you combined quilting + stitch file

Expert Context: Some digitizers merge these files. If you pre-quilted your fabric, you can skip the quilting step on your machine. However, for this ITH project, letting the machine do the quilting ensures perfect alignment with the appliqué components.

Flexi Foam placement (for the tulip loft)

This is the "Intermediate" skill jump. Foam adds 3D lift, but it adds height.

1. Placement: Stitch the outline for the tulip head.
2. Foam Application: Place your Flexi Foam (or puffy foam) covering the outline. Do not use spray adhesive here—it makes removing excess foam difficult later. Use tape on the outer edges.

Checkpoints

• Foot Height: If your machine allows, raise the presser foot height (Pressure Foot Height setting) by 0.5mm to 1.0mm. This prevents the foot from dragging the foam and distorting the shape.
• Contrast: The video notes visibility issues. Use a darker thread for the placement line if stitching on white stabilizer, then switch back.

Expected outcome

• The foam is tacked down securely. It will look messy right now—that's okay.

Pro tip: make placement stitches visible

Beginners often struggle to see where to place fabric because they use white thread on white stabilizer. The Fix: Use a "junk thread" (e.g., bright blue or red) for all specific placement lines. It makes alignment obvious. Just remember to switch back to the correct color for the tack-down and satin stitches.

Step 3: Mastering the Trimming Process

Trimming is where "Home Made" becomes "Hand Made." The difference is precision. The logic is always: Placement -> Material -> Tack-down -> Trim.

Stitch stems and small blue flowers

1. Stems (Green): Allow the machine to stitch the satin stems.
2. Blue Flowers: These are standard fills.

Checkpoints

• Tension: Check the back of the hoop. You should see 1/3 bobbin thread in the center. If you see green top thread on the bottom, your top tension is too loose.

Expected outcome

• Clean, raised satin stitches that provide the framework for the flowers.

Large leaves appliqué (and the jump stitch between leaves)

1. Outline & Place: Stitch leaf outline. Cover with green fabric.
2. Tack-down: Run the straight stitch.
3. The "Lift and Snipp": Remove the hoop from the machine (leave the fabric in the hoop!). Place it on a flat surface.
4. Trim: Pull the fabric slightly up and away from the stitch. Slide your double-curved scissors parallel to the stitch. Cut smoothly.

Checkpoints

• The Jump Stitch Trap: There is often a connector thread between the two leaves. Clip this now. If you leave it, it will be trapped under the final satin stitch and is impossible to remove later without damaging the block.
• Margin: Aim for a trim gap of 1mm-2mm. Too close = fraying. Too far = "pokies" sticking out of the satin stitch.

Expected outcome

• Leaves perfectly shaped with no raw edges that will extend beyond the final border width (usually 3mm-4mm).

Pink flower appliqué: preventing background show-through

1. Opacity Test: Before tacking down, lay your link fabric over the background. Can you see the quilting pattern through it?
2. The Fix: If yes, use two layers of pink fabric, or iron a layer of shape-flex (fusible woven interfacing) to the back of the pink fabric before placing.
3. Tack & Trim: Repeat the standard process.

Checkpoints

• Layer Check: If using two layers, ensure both are caught by the tack-down stitch.

Expected outcome

• A solid, vibrant pink flower that pops against the background.

Tulip appliqué over foam (don’t forget the foam)

This is the critical step. You are covering the foam with red fabric.

1. Sandwich: The order is Stabilizer -> Batting -> Background -> Foam (Tacked) -> Red Fabric.
2. Tack-down: This stitch seals the foam inside.
3. Trim: You are trimming both the Red Fabric and the Excess Foam.
   • Technique: Trim the fabric first. Then, gently tear away the foam (if it is perforated) or trim the foam as close as possible to the stitch.

Checkpoints

• Clean Edges: Ensure no chunks of foam are sticking out past the tack-down line. The final satin stitch must encapsulate everything.

Expected outcome

• A puffy, 3D tulip bud.

Why trimming technique affects final quality (expert note)

If you struggle to get your scissors into the curves, or if your hand cramps from holding the hoop, your setup is fighting you. This is a common trigger for upgrading tools. High-volume studios pair hooping stations with magnetic hoops to keep everything flat and accessible. While a hooping station helps essentially with the initial setup, a magnetic hoop allows you to pop the frame off, trim with total freedom on a table, and snap it back on without losing registration—a massive advantage for complex appliqué.

Step 4: The Finishing Touch – The Purple Puff Ball

The heavy lifting is done. Now we add the final texture.

Purple puff ball stitching (dense, open candlewicking-style)

The "Puff Ball" stitch is often a specialized motif fill or a candlewicking stitch.

1. Speed Control: Slow your machine down. If your default is 1000 stitches per minute (SPM), drop it to 600-700 SPM. Decorative stitches involve erratic movement; high speed increases the risk of thread shredding.
2. Stitch: Watch the machine build the texture layers.

Checkpoints

• Thread Path: Ensure the thread is feeding freely. Decorative stitches use a lot of thread quickly; if the spool cap is too tight, it will snap.

Expected outcome

• A highly textured, distinct purple circle that contrasts with the smooth leaves and puffy tulip.

Efficiency note (for anyone stitching blocks in batches)

If doing a whole quilt, consistent placement is key. Using a hoopmaster hooping station or similar jig ensures that every "August Tulip" lands in the exact same spot on the fabric block. Combining this with a magnetic hoop means you can move through a stack of 12 blocks in half the time of using standard frames.

Final Thoughts on the August Design

This block teaches you that "flat" files are just suggestions—your material choices (foam, batting layers) create the art.

Setup checklist (use this before you press Start on the machine)

Setup Checklist (The "Pre-Flight"):

• Design Orientation: Is the stem at the BOTTOM of the hoop? (Double-check screen).
• Hoop Size: Are you using the 7x12 configuration?
• Needle: Is a fresh 75/11 or 90/14 installed?
• Bobbin: Do you have a full bobbin of neutral thread?
• Tools: Are your double-curved scissors on the table?

Operation checklist (use this during the stitch-out)

Operation Checklist (The "In-Flight"):

• Placement: Did the batting cover the heavy line completely?
• Smoothing: Did you smooth the background fabric during the tack-down?
• Jump Stitches: Did you clip the thread between the leaves before the final satin stitch?
• Foam: Is the foam completely covered by the red fabric?
• Trim: Have you removed all tiny thread tails before the final photo?

Troubleshooting (symptom → cause → fix)

Decision tree: fabric → stabilization approach (quick guide)

Scenario: Designing your Sandwich

• Is the Background Fabric LIGHT/SOLID?
  • Yes: You MUST use 2 layers of Appliqué fabric or Fusible Backing on the appliqué pieces.
• Is the Background Fabric DARK/BUSY?
  • Yes: Standard single layer appliqué is usually fine, but test opacity first.
• Is the Fabric STRETCHY (Knits)?
  • Yes: Do NOT use tear-away stabilizer. Use No-Show Mesh (Cutaway) + Fusible Interfacing on the fabric.
  • No (Wovens/Quilting Cotton): Tear-away is acceptable, but Mesh is softer for quilts.

Tool upgrade path (when you’re ready to speed up)

If you find yourself avoiding embroidery because the setup hurts your hands or takes too long, that is the signal to upgrade. A brother magnetic hoop 7 x 12 (specific to your machine's arm width) changes the experience from "wrestling" to "clicking."

For a broader view of compatibility, research magnetic hoops for embroidery machines or magnetic hoops for babylock embroidery machines. Look for models that emphasize "strong hold" for quilting layers. This investment buys you speed, safety from repetitive strain, and the confidence to tackle thick, complex projects like this Tulip Block.

Results & delivery standard

A successful block has:

1. Squareness: The block is not warped.
2. Dimension: The tulip head presses inward when touched but springs back (thanks to foam).
3. Cleanliness: No "eyelashes" (fabric threads) poking through the satin stitches.

Clean up your block, press it face down on a wool mat, and admire your engineering. You didn't just sew; you built something beautiful.